One polished, stamped, and tested platinum ring marked Oscar Friedman. The ring is mounted with: 1 genuine GlA certified Colombian Emerald center stone weighing 2.31 carats, and 12 genuine faceted diamonds weighing approximately 0.85 carats. This item weighs 15.1 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# GIA Report No.: 1226996323 Species: Natural Beryl Variety: Emerald Origin: Colombia Shape: Octagonal Cutting Style: Step Cut Measurements: 8.16 x 7.46 x 5.51mm Weight: 2.31 carats Color: Green Transparency: 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: Rectangular Brilliant Cut: Step Cut Quantity: 12 Diamonds Measurements: 2.5 x 2mm Total Weight: 0.85 carats Color Grade: E-F Clarity Grade: VS1-VS2 Refractive Index: 2.417 Hardness: 10 EMERALD WEIGHT: 2.31 ct TOTAL DIAMOND WEIGHT: 0.85 cts WEIGHT OF ITEM: 15.1 grams METAL: Platinum Size: 7