3.85ct Tanzanite and 0.83ctw Diamond Platinum Ring

Auction #2220 | Item #318

Current Bid: $1,300

Appraised Value: $9,640


This lot is sold or expired.

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Description

Platinum Tanzanite & Diamond Ring

One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine tanzanite center stone weighing approximately 3.85 carat, and 16 genuine round diamonds weighing approximately 0.83 carats. This item weighs 4.8 grams, condition is new, excellent workmanship.

MAIN GEMSTONE

Species: Zoisite

Variety: Tanzanite

Shape: Oval

Cutting Style: Modified Brilliant Cut

Measurements: 11.8 x 8.5 x 5.7mm

Weight: 3.85 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

Measurements: 1.7 - 2.2mm

Total Weight: 0.83 carats

Clarity Grade: VS1 to SI1

Color Grade: G - H

Refractive Index: 2.418

Hardness: 10

TANZANITE WEIGHT: 3.85ct

TOTAL DIAMOND WEIGHT: 0.83ctw

WEIGHT OF ITEM: 4.8 grams

METAL: Platinum

SKU: 1138355