2.89ct Blue Sapphire and 0.81ctw Diamond Platinum Ring

Auction #2464 | Item #32

Current Bid: $1,400

Appraised Value: $8,740


This lot is sold or expired.

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Description

Platinum Sapphire & Diamond Ring

One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 faceted sapphire center stone weighing approximately 2.89 carat, and 44 genuine round diamonds weighing approximately 0.81 carats. This item weighs 8.8 grams, condition is new, excellent workmanship.

MAIN GEMSTONE

Species: Natural Corundum

Variety: Sapphire

Shape: Pear

Cutting Style: Brilliant Cut Crown Step Cut Pavilion

Measurements: 11.5 x 7.1mm

Weight: 2.89 carat

Color: Blue

Cut Grade: Very Good

Treatment: Diffusion

Refractive Index: 1.762 - 1.770 DR

Birefringence: 0.008 - 0.010

Hardness: 9

ADJACENT GEMSTONES ON RING

Identity: Natural Diamond

Shape: Round

Cutting Style: Brilliant Cut

Quantity: 44 Diamonds

Measurements: 1.6 - 1.7mm

Total Weight: 0.81 carats

Clarity Grade: VS2 to SI2

Color Grade: G - H

Refractive Index: 2.418

Hardness: 10

SAPPHIRE WEIGHT: 2.89ct

TOTAL DIAMOND WEIGHT: 0.81ctw

WEIGHT OF ITEM: 8.8 grams

METAL: Platinum

SKU: 1138052