8.77ct Emerald and 1.91ctw Diamond Platinum...

Updated August 24, 2026

Ring (GIA CERTIFIED). One polished, stamped, and tested platinum ring marked Oscar Friedman. The ring is mounted with: 1 genuine GIA certified emerald center stone weighing approximately 8.77 carats, and 30 genuine round diamonds weighing approximately 1.91 carats. This item weighs 13.6 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# GIA Report No.: 2223970813; Species: Natural Beryl; Variety: Emerald; Shape: Octagonal; Cutting Style: Step Cut; Measurements: 12.43 x 11.33 x 8.08mm; Weight: 8.77 carats; Color: Green; Transparency: Transparent to Semi Transparent; Treatment: Clarity Enhanced (F2); Refractive Index: 1.564 - 1.595 DR; Birefringence: 0.005 to 0.009; Hardness: 7.5 - 8 #ADJACENT GEMSTONES ON RING# Identity: Natural Diamond; Shape: Round; Cutting Style: Brilliant Cut; Quantity: 30 Diamonds; Measurements: 2.2 - 3.0mm; Total Weight: 1.91 carats; Color Grade: F-G; Clarity Grade: VS1-SI1; Refractive Index: 2.417; Hardness: 10 #EMERALD WEIGHT: 8.77 ct; TOTAL DIAMOND WEIGHT: 1.91 cts; WEIGHT OF ITEM: 13.6 grams; METAL: Platinum #Size: 6 3/4

More lots in this auction

• 4.16ct UNHEATED Ruby and 0.68ctw Diamond...
• 4.19ct Heart Shaped Emerald and 0.76ctw Diamond...
• 1.02ct I COLOR SI3 CLARITY CENTER Diamond 14K...
• 4.23ct BURMESE Ruby and 1.92ctw Diamond...
• 3.32ct Emerald and 1.60ctw Diamond Platinum...
• 1.02ct Blue Madagascar Sapphire and 0.92ctw...
• 9.48ct Emerald and 1.77ctw Diamond Platinum Ring
• 2.49ct Blue Thailand Sapphire and 1.20ctw...

See all lots in Labor Day High End Jewelry Auction!! →