One polished, stamped, and tested 18K white and yellow gold ring marked Oscar Friedman. The ring is mounted with: 1 genuine GIA certified unheated sapphire center stone weighing 3.09 carats, and 46 genuine round diamonds weighing approximately 0.43 carats. This item weighs 4.7 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# GIA Report No. 5234325004# Species: Natural Corundum Variety: Natural Sapphire Shape: Cushion Cutting Style: Modified Brilliant Cut Crown, Step Cut Pavilion Measurements: 8.57 x 7.29 x 4.95mm Weight: 3.00 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: 46 Diamonds Measurements: 1.0 - 1.8mm Total Weight: 0.43 carats Clarity Grade: VS1-VS2 Color Grade: F-G Refractive Index: 2.417 Hardness: 10 SAPPHIRE WEIGHT: 3.09 ct TOTAL DIAMOND WEIGHT: 0.43 cts WEIGHT OF ITEM: 4.7 grams GOLD CONTENT: 18K White & Yellow Gold Size: 7