Igl diamonds. We would like to show you a description here but the site won’t allow us. Igl diamonds

 
We would like to show you a description here but the site won’t allow usIgl diamonds  An IGI certified diamond means that the has been professionally assessed by the International Gemologist Institute, who are professional gemologists that follow an international standard

Login ; Register ; Categories. Notably, the Gemological Institute of America (GIA) is a leading authority in this field. Like GIA, AGS is also known for their ethical standards and consistency in their grading system. of diamonds and a brilliant buffed luster, this circlet suspends along a cable chain that. The Okavango blue diamond. 08 ct. MENU. Fancy Colored Diamond Report. W. The IGL Certificate provides a reliable and accurate documentation of your diamond or jewelry's identity and grade based on the internationally recognized diamond grading system. The IGL Diamond Grading Report includes an assessment of a diamond’s 4C’s – Color, Clarity, Cut, and Carat weight – along with a plotted diagram of its clarity characteristics and diamond’s proportions. IGL's aim is to produce certificates for high quality & naturally formed stones. w. Good, smart man. Gemological Laboratory Services - Diamond Testing Certificates, Jewelry certificates IGL, a company that provides gemological laboratory services in Israel and abroad, provides you with the highest quality diamond testing certificate,IGL services also provides a jewelry testing certificate and a diamond testing certificate. Color: Rose. We would like to show you a description here but the site won’t allow us. 00 with code YOUGET15 at checkout. Total weight: 3/4 ct. W. We would like to show you a description here but the site won’t allow us. Excellent manufacture and quality. A 3/4 carat round diamond should measure approximately 5. W. For colored gemstones and pearls, GIA, SSEF, and Gübelin are all reputable choices. W. For reliable, consistent, trustworthy certification of your diamond jewelry we recommend the GIA worldwide, or AGS if you’re in the United States, and SSEF if you’re in Europe. com. 00ct diamonds. Compare. Shop All Wedding Rings. 50 Sale $6,725. The Regal Collection IGL Certified Diamond Square Halo Engagement Ring Set in 14k White Gold (1 Carat T. Sertifikat Diamond didalamnya terdapat informasi mengenai 4C's, kualitas keahlian seperti ukuran dan. Our expert and experienced. That’s why James Allen and Brian Gavin Diamonds don’t stock any diamonds certified by EGL. We would like to show you a description here but the site won’t allow us. We would like to show you a description here but the site won’t allow us. PRODUCT DETAILS. 10 Carat Total Weight Round Natural Diamond Screwback Stud Earrings for Women in 14K Rose Gold (0. Diamond Eternity Bands. We would like to show you a description here but the site won’t allow us. A diamond’s final grading significantly impacts its price. 28 tcw pave mounting. Login. A Complete Guide to Diamond Certification. DIAMOND REPORT. Oval Loose Diamond (3. "Our lab-grown diamonds are certified by various world-renowned, independent laboratories, including the International Gemological Laboratories (IGL) and the International Gemological Institute (IGI). Wear this stunning 14k white gold ring with new diamond earrings for an elegant look. | IGL provides reliable, fast, and professional gemstone identification, grading services to the global fine jewelry industry. In fact, they are created of the same material as natural diamonds which were formed in the. 00 Reg. Email Address *With no beginning and no end, this shimmering certified diamond circle pendant is a symbol of your everlasting love. Diamond total weights may vary between . (IGL) International Gemological Institute (IGI) International Institute of Diamond Grading & Research (IIDGR)Timeless and sophisticated, this Evergreen Diamonds 14k white gold diamond hidden halo ring is sure to get noticed. The IGL College enjoys state-of-the-art equipment, and the content is presented via lively presentations with examples of diamonds on hand to make the course thoroughly lifelike. It independently certifies your diamond's carat weight, clarity, color grading, cut and other vital details. Find many great new & used options and get the best deals for Diamond Necklace TIFFANY & CO. BENEFITS OF LAB-CREATED DIAMONDS. We would like to show you a description here but the site won’t allow us. IGL MEDITERRANEAN GEM. Mens Rings. 00 Reg $240. It provides a consistent, categorical connection between the diamond and its certificate. Sign In Create Account. The Regal Collection 14k Gold 1/2 Carat T. IGI is headquartered in Antwerp, Belgium, and has offices in New York City, Hong Kong, Mumbai, Bangkok, Tokyo, Dubai, Tel Aviv, Toronto, Los Angeles,. 02 carat G color, SI1 clarity oval cut diamond from James Allen. Receive Free Lab Diamond Studs with your $1,995 Purchase . All our diamonds also go through a process of screening. 00 Sale $3,100. The IGL diamond jewellery report is a careful analysis of diamonds mounted in pieces of jewellery. Lab-grown diamonds are larger, and offer a higher quality than mined diamonds of the same price. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! Limit 1 per customer. The over-grading of diamonds is an unfair practice that destroys consumer confidence and the legitimacy of the diamond industry. Additionally, diamonds may also be inscribed with a specific brand or company name or a personal message for the customer, as requested. Igl shouldn't micromanage or give everyone's comms. Special Offer: Round Cut 0. Free shipping with $25 purchase. Rough Diamond Courses | IGL Labs. At this stage, using the forceps, drop the stone into a glass of cold water. How to ship Diamonds, Jewelry and Gems for grading and certificate in IGL 1. 78 in. Cut refers to a diamond's facets, symmetry, and reflective qualities. 2mm, round brilliant, with good polish and good symmetry. We would like to show you a description here but the site won’t allow us. Students receive training in sorting , planning and scoring , and evaluation of rough diamonds . 53 Ct,Fancy Intense Blue(Color Enhanced) Color,Vs2(Enhanced) Clarity) Igl Certified Our Price: $6,553. We would like to show you a description here but the site won’t allow us. We would like to show you a description here but the site won’t allow us. $660. w. Along the slim shank, milgrain-detailed marquise-shaped frames shimmer with more diamonds. It includes diagrams of the diamond's proportions, clarity characteristics, and. Gems Courses | IGL Labs. This chart helps you get up to speed on diamonds fast. Jordan 4 Retro Mid Thunder. Created Emerald with Genuine Diamond Pendant for Women 14K White Gold, Elegant Teardrop Solitaire, Pear Shape, 10x7mm, 1. t. Our graduates are taught the material on both the theoretical and. We would like to show you a description here but the site won’t allow us. Diamond shape refers to the silhouette of the gemstone. Diamonds are D in color and VVS1 For Sale on 1stDibs - Material: 18k white gold Diamond Details: 0. We would like to show you a description here but the site won’t allow us. Total weight: 1/2 ct. Between D and Z (the normal color range), there are numerous diamond color grades, ranging from near colorless to slightly yellow. We would like to show you a description here but the site won’t allow us. W. 87 - $. Which is better GIA or AGS? What is the difference between the IGL and GIA Diamond Certification? - Quora. Using state-of-the-art equipment, each diamond or piece of jewelry is analyzed by a certified gemologist in order to provide the most accurate. IGL certified diamonds are also laser-inscribed with their certificate number. IGL 4C'S. $6,900. We give clients the power to manage and view all past, current and future grading work that IGL™ has carried out for you. The IGL College enjoys state-of-the-art equipment, and the content is presented via lively presentations with examples of diamonds on hand to make the course thoroughly lifelike. AGS is distinguished for its detailed scientific research into diamond color grades and sometimes considered superior to GIA. Manage the status of your diamond, jewelry and gemstone, view & download PDFs of your IGL reports. The EGL is a for-profit entity, unlike the GIA and AGS. The cut grade is from 0 to 10, with 0 meaning ideal and 8 to 10 meaning poor. 75 Carats total. CaratsDirect2U | Trusted manufacturers of Diamonds and Diamond Jewelry for 60 years | Our large collection of Treated Colored Diamonds are absolutely stunning We offer diamond financing, and as always our 30 day return policy. Our 42 + years in the jewellery industry has given us the experience to be able to provide professional expertise and advice to. each diamond is analyzed by several gemologists in order to provide the most accurate description of the diamond’s quality and characteristics. Jordan 14 Laney 2023. Colorless diamonds tend to command the highest prices, but more recent trends have seen an uptick in demand for diamonds with some color. An IGI certified diamond will cost less money, whereas a GIA certified diamond of the same grades would cost more. The IGL International Gemological Laboratories network provides professional gemological services and grading certificates for polished diamonds, jewelry and gemstones worldwide. HALO DIAMOND 2PC RING-The hand-selected multi-stone diamond ring presents the best variety of Friendly Diamond rings that shine with sheer white brilliance Our Lab is 100% developed in a lab, with stunning pure diamonds to shield the top of the ring with a cluster of stunning white diamonds. As every experienced gemstone collector knows - there’s no such thing as two perfectly matching diamonds which are identical in. Gemological Laboratory Services - Diamond Testing Certificates, Jewelry certificates IGL, a company that provides gemological laboratory services in Israel and abroad, provides you with the highest quality diamond testing certificate,IGL services also provides a jewelry testing certificate and a diamond testing certificate. 15 carats or more. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! BENEFITS OF LAB-CREATED DIAMONDS. Size: Please Choose a Size. The I1 clarity grade is assigned by gemological laboratories (such as GIA and AGS) when the diamond has inclusions that can be seen easily at 10X magnification. product details. We would like to show you a description here but the site won’t allow us. The DC3000 Mk2 colourimeter reads in the GIA grading scale and helps make the process faster and more efficient by eliminating the need for manual darkfield calibration. 08 ct. The petition to wind up IGL was issued. Special Offer: Princess Cut 0. In short, all is OK, this diamond looks its weight. 25c Mark Size 6. 01 and . Critics say no. or Best Offer. 50 Sale $2,775. 77×4. Each shape has its own sense of rapture and brilliance, and the most important factor in choosing a shape is how it makes you feel. Enjoy free shipping and easy returns every day at Kohl's. We would like to show you a description here but the site won’t allow us. FREE shipping Add to Favorites. One major difference between IGL and GIA certification is the grading standards they use. A lovely look for your bride-to-be, this pear-shaped diamond double frame engagement ring is a vibrant vintage-inspired design for the ages. Please note, due to the high value of this item, a signature may be required upon delivery. This 2 carat diamond is more than twice as much per diamond as a smaller 1 carat stone. Cushion Cut Loose Diamond (1. We would like to show you a description here but the site won’t allow us. 00 (includes Plot) Diamond Plot: $50. Cut quality is the aspect that most greatly impacts a 1 carat diamond’s price and its beauty. IGL-certified diamonds illuminate this lovely 14k gold cross pendant. Our labs are staffed by highly skilled and experienced professionals who provide precise inspection skills using the most advanced machinery. Decorated with a princess-cut diamond center stone surrounded by two rows of round-cut diamonds arranged in a halo motif, this 14k white gold engagement ring set is sure to capture her heart. We would like to show you a description here but the site won’t allow us. ”. 99. 91 carat weight and above are certified by. FREE delivery Wed, Nov 22 . We would like to show you a description here but the site won’t allow us. 14, Opera House, Mumbai - 400004. Pendant Details: Pendant length: . For instance, in a reported lawsuit, one customer claimed to have been robbed thousands after buying diamond cufflinks worth $135,000, yet actual reports evaluate the stones at $22,500. Chase away the moody blues with our curated collection of unique, responsibly sourced lab grown blue diamonds. Each stone is conflict-free. Diamonds are D in color and VVS1 For Sale on 1stDibs - Material: 18k white gold Diamond Details: 0. Buy 1 Carat Total Weight Round Diamond Stud Earrings in 14K Rose Gold for Women with Push Backs - (JK Color, I1 Clarity) - IGL Certificate Included and other Stud at Amazon. Don't buy it. Independent Gemological Laboratories - 500 Fashion Ave, New York, NY, 10018. Free Lab Studs w/$3,000 Purchase. Natural Diamond Reports; Lab Grown Diamond Reports; Identification Reports; Fancy Colored Diamond Reports; Lab Grown Diamond Jewelry Reports;. Welcome To IGL India Diamond Jewelry Grading Laboratory Verify Certificate Welcome To IGL India Diamond Jewelry Grading Laboratory Verify Certificate IGL India Diamond Reports accurately assesses a diamond's cut, color, clarity, and carat weight strictly following international standards. IGL Diamond Jewellery Report proves to be vital reference. FREE shipping Add to Favorites Unique Quality Emerald 13-15 Carat Natural Colombia Stone Oval Shape IGL Certified Loose Gemstone 17x14x08 mm GNG (2) Sale Price $18. Evergreen Diamonds 14k White Gold 2 1/4 Carat T. $699. We would like to show you a description here but the site won’t allow us. Offer essentially the same physical, chemical and optical properties as mined diamonds. Since 1981, IGL our team of GIA-Certified Gemologist/Appraisers has specialized in the identification, evaluation & appraisals of diamonds, coloured stones, pearls & jewellery in our fully equipped gemological lab. PDF | On Jun 27, 2015, Andrey Katrusha published REVOLUTION IN COMMERCIAL LAB-GROWN DIAMONDS PRODUCTION | Find, read and cite all the research you need on ResearchGate. Browse our selection to find the perfect marquise-cut diamond engagement ring for the one you love. We are New York's Premiere diamond buyer specializing in buying diamond jewelry. Polished diamonds; Rough diamonds; Colored gemstones; The professional courses led by industry grading experts are held in a pleasant work environment. Diamond Clarity Grade Chart: FL (Flawless). We would like to show you a description here but the site won’t allow us. Diamond weights are approximate. 10 Carat Round H SI2 Loose Diamond IGL Certified Anniversary Certified + Free 14k Ring Jewelry White Gorgeous Sparkle 8. 00 (per stone) Professional/Legal Consultation: $125. Free shipping with $49 purchase. Gold gemstones course provides extensive and in-depth knowledge about the gemological avoid burns precious- stones , gem identification features and differentiation between natural stones and synthetic. If an A split on Ascent means 2 players walk up cat, then the players walk up cat and they will have to take a fight if they. 0412 300 732; News. We would like to show you a description here but the site won’t allow us. $3,140. The IGI grading lab has around 20 locations in the world, whereas the GIA has less than 15. IGL certificates. Something went wrong. Welcome to IGL - the international chain of gemological labs which provides the highest level of professional gemological services and grading for the diamond, colored gemstone and jewelry trade across the world. Width: 6 mm; Metal: 14k gold; Finish: polishedWe would like to show you a description here but the site won’t allow us. We would like to show you a description here but the site won’t allow us. com. color – G-H, clarity I1-I2, 17inch, many stones, the main one 2CT 2. The possibility of diamonds occurring in Canada was raised over a century ago by Professor W. We would like to show you a description here but the site won’t allow us. Image (s) may be enlarged to show detail. 30cttw and up IGL Certified) (rose-gold, 0. A 3/4 carat princess cut diamond ring, for example, will appear smaller than a 3/4 carat oval cut, due to the smaller surface area, or “face-up. Timeless and sophisticated, this Evergreen Diamonds 14k white gold diamond ring is sure to get noticed. Lab-created diamonds are an exceptional mix of master craftsmanship and science. 00 . The Regal Collection 14k Gold 1/2 Carat T. GIA is based in the United States and well-known as the industry-standard form of grading. The European Gemological Laboratory is also referred to as EGL. The IGL Diamond report provides a reliable and accurate documentation of a diamond’s identity and grade based on the internationally. 64ct gun shape diamond, 2. Consultation of Diamonds. 01 and . DIAMOND CERTIFICATION Each diamond is graded on the basis of 4C’s i. Our Pre-Holiday Sale Starts Now! Our Pre-Holiday Sales Event Starts Now!A row of channel-set, princess-cut IGL certified diamonds gives this 14k gold wedding ring scintillating beauty that's sure to make her heart skip a beat. We would like to show you a description here but the site won’t allow us. 00-carat E VS1 for $3,880 here (a 14% price difference). It includes the origin (lab or mined), diamond clarity, diamond color, diamond shape, and carat weight. IGL Labs is your ultra-secure one-stop-shop. At IGS, each Diamond is graded very carefully by experienced. (JK Color, I1 Clarity) - IGL Certificate Included . 01 and . To maintain the quality of their work, IGL uses a strict vetting process to ensure that the IGL diamond certification only gets awarded to natural. Gemological Laboratory Services - Diamond Testing Certificates, Jewelry certificates IGL, a company that provides gemological laboratory services in Israel and abroad, provides you with the highest quality diamond testing certificate,IGL services also provides a jewelry testing certificate and a diamond testing certificate. Where in the world are pink diamonds found Whether you want to gift your loved one jewellery or add one to your accessory. press; pictures; video; igl 4c's; blog; contact; about igl; laboratory services ». We would like to show you a description here but the site won’t allow us. 99 carats. Laboratory-grown diamonds are 100% conflict free, produced by salaried workers in safe and controlled factory environments and don’t do harm to the environment as mining in the earth for natural diamonds does. We would like to show you a description here but the site won’t allow us. There are 11 popular diamond shapes — Princess, Cushion, Heart, Pear, Marquise, Radiant, Asscher, Emerald, Round, Trillion and Oval. For reliable, consistent, trustworthy certification of your diamond jewelry we recommend the GIA worldwide, or AGS if you’re in the United States, and SSEF if you’re in Europe. Wrapping Up. BENEFITS OF LAB-GROWN DIAMONDS. $832. 7x 2. 00 with code SAVE20NOW at checkout. 8mm to 3mm round moissanite melee diamond iced out on watch, glasses and hiphop jewelryWe would like to show you a description here but the site won’t allow us. Have a sense of urgency. (Regular price is $24. GIA reports are typically more comprehensive and include more detailed information about a diamond's characteristics, such as diagrams and measurements. You can become a Diamond member for either six months or a year. We would like to show you a description here but the site won’t allow us. 08 ct. OF INDIA UNDER IPA ACT, 1999. IGL Certified Oval Lab-Grown Diamond Engagement Ring by Evergreen Diamonds . Image (s) may be enlarged to show detail. For instance, you can pick a 2. L. With a round brilliant cut, these natural stones truly sparkle and shine ;Diamond color is measured using color scale which goes from D (colorless) all the way to Z (light yellow or brown in color). CTW means Carat Total Weight. . The college classes ensure that each student reaches a professional level of gemology and grading. Clasp: lobster-claw; Metal: rhodium-plated 14k white gold; Diamond Details: IGL certifiedThe Regal Collection 14k Gold 1/2-ct. Width: 6. l. Diamond Wedding Bands. 00 + Add. UU. Lab Grown Blue Diamonds. IGI grading labs are geared towards grading diamonds, whereas GIA grading labs are renowned as the leading authority in gemstone research. A Complete Guide to Diamond Certification. 13ct Round reference diamond ( see below ), this diamond is of adequate size when viewed from the top. We would like to show you a description here but the site won’t allow us. Gemologists use x10 magnification to get a close up look at the clarity of the diamond. Jordan 5 Retro SE Mid UNC. $720. Click Here VERIFY REPORT An IGL Certificate clearly discloses the details of any item it accompanies, providing confidence for both buyer and seller. 7 mm; Metal: 14k white gold; Plating:. Not every diamond vendor sells I1 diamonds, though, because the quality is so low. THE 4C'S Carat A diamond's size is indicated by its weight, and the weight is indicated in carats: one carat equals 1/5 of a gram. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! Width: 4 mm. The IGL network operates the prestigious IGL College, which offers gemology students a variety of educational options: Polished diamonds Rough diamonds Colored. 00 per hour: Seminars:. Igl shouldn't micromanage or give everyone's comms. This is fax. Clasp: spring ring; Metal options: 14k yellow gold, 14k rose gold or rhodium-plated 14k white gold; Diamond Details. Diamond 4Cs: Cut $ 50. BLOG. 2. This ensures the integrity and accuracy of every report issued. This was referred to as the metric carat and it is the universal standard that gemmologists use today. 26. The 4 Cs. Diamond Cut: Excellent. IGL Certified Diamond 14k Gold Cross Pendant Necklace by Unbranded . Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! Pendant Details: Pendant length: . A diamond’s certification offers a detailed breakdown of its characteristics, including its 4Cs: carat weight, color, clarity, and cut quality. Get Maps, Driving Directions, Phone #, Reviews, Coupons for. Welcome to IGL - the international chain of gemological labs which provides the highest level of professional gemological services and grading for the diamond, colored gemstone and jewelry trade across the world. You can find a stunning 2. IGI grades lab-grown diamonds using the same system it uses for natural diamonds (the 4 Cs system). 25ctw IGL Channel Set Ring (7. 08 ct. Our . 62 in. The Regal Collection 1/4 Carat T. IGL provides a range of services such as diamond, jewelry and gemstone reports, laser inscription, lab grown diamonds and online reports. The Independent Gemmological Laboratory (IGL) is Australia’s leading diamond certification lab and, unlike many other diamond certifiers, they are not affiliated with any diamond manufacturers. The Sarin Diascan is the perfect instrument for demonstrating the difference between cut qualities. 2. The IGL Diamond report provides a reliable and accurate documentation of a diamond’s identity and grade based on the internationally recognized diamond grading system. t. It generally provides more options at more affordable prices. 25-carat diamond on the other side of the center diamond. Call on 0412300732 today. Cut quality is the aspect that most greatly impacts a 1 carat diamond’s price and its beauty. The ring is crafted in stunning 14K white gold. You bought a diamond that was an [insert store name] VS2. Shop our full selection of jewelry at Kohls. The IGL Certificate provides a reliable and accurate documentation of your diamond or jewelry's identity and grade based on the internationally recognized diamond grading system. Oval. May 26, 2013. com. We would like to show you a description here but the site won’t allow us. Diamond total weights may vary between . The diamond is what it is, it is not inherently an SI1 or a VS2 or anything else, so there is not. Skip to content. Free shipping with $25 purchase. The IGL Gemlab issues diamond grading reports for loose, Natural Diamonds in the D-Z color range that weigh 0. Quantity + product details. W. Laboratory-grown diamonds are 100% conflict free, produced by salaried workers in safe and controlled factory environments and don’t do harm to the environment as mining in the earth for natural diamonds does. 212. The internationally recognized IGL International Diamond Report (established in 1974) is your diamond's DNA. Gems Courses | IGL Labs. Using a cigarette lighter, hold the flame under the stone for about 40 seconds. For example, if a diamond weight 50 points, its. We would like to show you a description here but the site won’t allow us. We are direct diamond cutters with an extensive diamond inventory, ranging from 0. The price depends on factors such as the cut quality, clarity, color and shape of the diamond. 00 with code SAVEBIG20 at checkout. Products & Services. Please note, due to the high value of this item, a signature may be required upon delivery. We would like to show you a description here but the site won’t allow us. The Hope diamond is a 45. We would like to show you a description here but the site won’t allow us. 8mm in diameter if cut to ideal proportions. Color: White. Some diamonds have fewer than 17 facets. We would like to show you a description here but the site won’t allow us. t. We would like to show you a description here but the site won’t allow us. This is true even for an unskilled lay-person who’s using the loupe for the first time. 60 carat H VS1 Diamond Ring Set. The college classes ensure that each student reaches a professional level of gemology and grading. IGL Laboratories is a well-respected diamond grading laboratory. Laboratory-Grown Diamonds are certified using the same. This genuine emerald and diamond frame ring is absolutely stunning. Tel: 212-382-0009. The Indian Gemmological Institute – Gem Testing Laboratory (IGI-GTL), Delhi is a project of The Gem & Jewellery Export Promotion Council (GJEPC; sponsored by The Ministry of Commerce & Industry, Govt. IGL Certified Diamond Gun Pendant For Sale (Free Shipping) at 1stDibs |. This enable us to identify natural. 00 Reg $1,304. Diamond Details: IGL certified; Total weight: 1/4 ct. 12 with code GOSHOP15 at checkout. 00 Reg $1,504. EGL and IGI may not be as popular in the United States, but are well-known agencies that could be used as a form of solid proof. (diamond prices for. 62 with code GOSHOP15 at checkout. W. Clarity, Cut, Color and Carat-weight. Nike Kobe 4 Protro White/Black/Metallic Gold/Bright Emerald 2023. Polished diamonds; Rough diamonds; Colored gemstones; The professional courses led by industry grading experts are held in a pleasant work environment. Quantity + product details. diamond grading report is a thorough quality "analysis" of the diamond. We would like to show you a description here but the site won’t allow us. 70 ct. We would like to show you a description here but the site won’t allow us. IGL Certified Princess Cut Lab-Grown Diamond Ring by Evergreen Diamonds . This is the standard IGI diamond report for a natural IGI certified diamond. +91 - 8800357039 info@igsllab. Natural Pink Jade Pear Shape Loose Gemstone (#364350942228) See all feedback. Diamond are graded by their quality (the 4Cs). Another difference between IGL and GIA certifications is the level of detail included in their reports. The cut of a diamond is directly related to its overall sparkle and beauty.