One polished, stamped, and tested platinum ring marked Oscar Friedman. The ring is mounted with: 1 genuine GIA certified tanzanite center stone weighing 8.67 carats, and 40 genuine faceted diamonds weighing approximately 0.98 carats. This item weighs 11.3 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# GIA Report No.: 5234255333 Species: Zoisite Variety: Tanzanite Shape: Oval Cutting Style: Brilliant Cut Crown, Modified Brilliant Cut Pavilion Measurements: 13.93 x 11.02 x 7.80mm Weight: 8.67 carats Color: Bluish Violet Transparency: Transparent Refractive Index: 1.691 - 1.700 DR Birefringence: 0.008 - 0.013 Hardness: 6.5 - 7 #ADJACENT GEMSTONES ON RING# Identity: Natural Diamond Shape: Round Cutting Style: Brilliant Cut Quantity: 40 Diamonds Measurements: 1.5 - 2.8mm Total Weight: 0.98 carats Clarity Grade: VS2-SI1 Color Grade: G-H Refractive Index: 2.417 Hardness: 10 TANZANITE WEIGHT: 8.67 ct TOTAL DIAMOND WEIGHT: 0.98 cts WEIGHT OF ITEM: 11.3 grams METAL: Platinum Size: 6 1/2