Platinum Emerald & Diamond Ring One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine GIA certified emerald center stone weighing approximately 6.48 carats, and 144 genuine round diamonds weighing approximately 1.03 carats. This item weighs 10.5 grams, condition is new, excellent workmanship. *MAIN GEMSTONE* GIA Report No.: 6224436819 Species: Natural Beryl Variety: Emerald Shape: Octagonal Cutting Style: Step Cut Measurements: 12.19 x 9.98 x 6.83mm Weight: 6.48 carats Color: Green Transparency: Transparent to Semi 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: Round Quantity: 144 Diamonds Measurements: 1.1 - 1.3mm Total Weight: 1.03 carats Color Grade: G - H Clarity Grade: SI1 - SI2 Refractive Index: 2.418 Hardness: 10 Size: 6.75