Purchase includes GIA Diamond Grading Report 5161786041, which states that the 6.36 carat diamond has E color and VS1 clarity. And original Harry Winston ring boxDetailsCreatorDate of Manufacture20th CenturyPeriodMetalStone,Stone CutConditionExcellentWeight7.86 ctSeller LocationNew York, NYSeller Reference NumberRT1051Reference NumberLU4105433502Buyer Protection GuaranteedOur Promise To You: If you're not happy with the way an item arrived, we'll work with you and the seller to reach an optimal resolution. Shipping, Returns & PaymentShippingRates vary by destination and complexityShipping methods are determined by item size, type, fragility and specific characteristics.Shipping costs are calculated based on carrier rates, delivery distance and packing complexity.Return PolicyThis item can be returned within 2 days of delivery.Online Payment Methods1stdibs accepts the following payment methodsItem InvoiceGenerate an invoice that you can customize and print.View InvoiceAbout the Seller5 / 5VettedRecognizedGold Seller1stdibs seller since 2013Located in New York, NYMore From This SellerHarry Winston Ring with GIA E VS1 Certified 5.01 Carat Oval Cut Diamond$268,500Harry Winston Ring with GIA E VS1 Certified 5.0...Harry Winston21st Century and Contemporary Engagement RingsThis breathtaking Harry Winston ring features a 5.01 carat oval cut diamond of E color and VS1 clarity certified by the GIA. It is flanked on each side by half moon diamonds and is s...GIA Certified 4.14 Carat Emerald Cut Diamond G VS1 Platinum Ring$110,000GIA Certified 4.14 Carat Emerald Cut Diamond G ...J. Birnbach21st Century and Contemporary Engagement RingsA stunning three stone ring features a 4.14 carat emerald cut diamond with G color and VS1 clarity flanked by two trapezoid-cut diamonds totaling 0.80 carat. Mounted simply in platin...GIA Certified 3.24 Carat H VS1 Emerald Cut Diamond Platinum Ring by J Birnbach$53,500GIA Certified 3.24 Carat H VS1 Emerald Cut Diam...Unknown21st Century and Contemporary Engagement RingsClassic and lovely! This platinum ring features a 3.24 carat emerald cut diamond in claw prong settings flanked by two bar-set tapered baguettes totaling approx. 0.62 carat. . For Sale on 1stdibs - A one-of-a-kind diamond ring signed by pre-eminent American diamantaire Harry Winston. This ring centers on a 6.36 carat emerald-cut diamond with E color. For Sale on 1stdibs - A lovely diamond engagement ring by American diamantaire Harry Winston. This ring features a 6.36 carat emerald-cut diamond with E color and VS1 clarity.