3.54ct Tanzanite and 0.67ctw Diamond Platinum Ring

Auction #2260 | Item #250

Current Bid: $1,700

Appraised Value: $12,770


This lot is sold or expired.

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Description

One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine tanzanite center stone weigh-ing approximately 3.54 carat, and 134 genuine round diamonds weighing approximately 0.67 carats. This item weighs 7.6 grams, con-dition is new, excellent workmanship.

MAIN GEMSTONE

Species: Zoisite

Variety: Tanzanite

Shape: Rectangular Cut Cornered

Cutting Style: Step Cut

Measurements: 8.8 x 7.2 x 5.9mm

Weight: 3.54 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: 134 Diamonds

Measurements: 1mm

Total Weight: 0.67 carats

Clarity Grade: VS2 to SI1

Color Grade: G - H

Refractive Index: 2.418

Hardness: 10

TANZANITE WEIGHT: 3.54ct

TOTAL DIAMOND WEIGHT: 0.67ctw

WEIGHT OF ITEM: 7.6 grams

METAL: Platinum

SKU: 1138681