7.67ct Tanzanite and 1.59ctw Diamond 14K White Gold Ring (GIA CERTIFIED)
Tanzanite and Diamond Ring One polished, stamped, and tested 14K white gold ring mounted with: I genuine tanzanite center stone weighing 7.67 carat, and numerous genuine diamonds weighing 1.59 carats. This item weighs 8.5 grams, condition is new, excellent workmanship.
GIA Report No.: 116694913
Species: Natural Zoisite Variety: Tanzanite Shape: Marquise Cutting Style: Modified Brilliant Cut Measurements: 19.32 x 10.01 x 5.93 mm Weight: 7.67 carat Color: Violet 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 Measurements: 1.0 - 1.2 mm Total Weight: 1.59 carats Clarity Grade: SI2 - I1 Color Grade: H - J Refractive Index: 2.418 Hardness: 10
NATURAL TANZANITE AAA+ QUALITY MINED IN THE "D" BLOCK SECTION
TANZANITE WEIGHT: 7.67ct
TOTAL DIAMOND WEIGHT: 1.59 cts
WEIGHT OF ITEM: 8.5 grams
GOLD CONTENT: 14K White Gold
*Carat weights calculated by formula may differ. All stones measured and graded in the mounting.