One polished, stamped. and tested platinum ring marked Oscar Friedman. The ring is mounted with: 1 genuine GIA certified unheated sapphire center stone weighing 5.10 carats, and 114 genuine round diamonds weighing approximately 1.32 carats. This item weighs 11.9 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# GIA Report No.: 2235226220 Species: Natural Corundum Variety: Natural Sapphire Shape: Cushion Cutting Style: Modified Brilliant Cut Crown, Step Cut Pavilion Measurements: 9.18 x 8.01 x 7.58mm Weight: 5.10 carats Color: Yellow Transparency: Transparent Treatment: None Refractive Index: 1.762 - 1.770 DR Birefringence: 0.008 - 0.010 Hardness: 9 #ADJACENT GEMSTONES ON RING# Identity: Natural Diamond Shape: Round Cutting Style: Brilliant Cut Quantity: 114 Diamonds Measurements: 1.3 - 1.8mm Total Weight: 1.32 carats Clarity Grade: VS2-SI2 Color Grade: F-G Refractive Index: 2.417 Hardness: 10 SAPPHIRE WEIGHT: 5.10 ct TOTAL DIAMOND WEIGHT: 1.32 cts WEIGHT OF ITEM: 11.9 grams METAL: Platinum Size: 6 3/4