One polished, stamped, and tested 18K white and yellow gold ring marked Alex Kauffman. The ring is mounted with: 1 genuine GIA certified unheated sapphire center stone weighing approximately 3.55 carats, and 264 genuine round diamonds weighing approximately 2.35 carats. This item weighs 8.5 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# GIA Report No.: 5231387499; Species: Natural Corundum; Variety: Natural Sapphire; Shape: Cushion; Cutting Style: Modified Brilliant Cut Crown, Step Cut Pavilion; Measurements: 8.00 x 7.90 x 5.23mm; Weight: 3.55 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: 264 Diamonds; Measurements: 1.0 - 1.7mm; Total Weight: 2.35 carats; Clarity Grade: VS2-SI1; Color Grade: F-G; Refractive Index: 2.417; Hardness: 10 #SAPPHIRE WEIGHT: 3.55 ct; TOTAL DIAMOND WEIGHT: 2.35 cts; WEIGHT OF ITEM: 8.5 grams; GOLD CONTENT: 18K White & Yellow Gold #Size: 7