One polished, and tested, 14K white gold ring with a bright finish. The ring is mounted with: 1 genuine tanzanite center stone weighing approximately 4.18 carat, and 16 genuine round diamonds weighing approximately 1.03 carats. This item weighs 5.8 grams, condition is new, excellent workmanship. MAIN GEMSTONE Species: Zoisite Variety: Tanzanite Shape: Oval Cutting Style: Brilliant Cut Crown Modified Brilliant Cut Pavilion Measurements: 11.9 x 9.7 x 5.3mm Weight: 4.18 carat Color: Violetish Blue Cut Grade: Very Good 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: 16 Diamonds Average Diameter: 2.5 - 2.7mm Total Weight: 1.03 carats Clarity Grade: SI1 to SI2 Color Grade: G - H Refractive Index: 2.418 Hardness: 10 TANZANITE WEIGHT: 4.18ct TOTAL DIAMOND WEIGHT: 1.03ctw WEIGHT OF ITEM: 5.8 grams GOLD CONTENT: 14K White Gold Orianne |14K| Tanzanite RN030623