North American Auction Company
Timed Auction

Last Chance September 2024 Past Lots Sale - Ends September 13th

Tue, Sep 10, 2024 02:00AM EDT - Fri, Sep 13, 2024 03:00PM EDT
Lot 868

3.16ctw Tanzanite & 0.65ctw Diamond Platinum Ring

Estimate: $6,000 - $8,000

Bid Increments

Price Bid Increment
$0 $5
$50 $10
$100 $25
$500 $50
$1,000 $100
$2,000 $250
$5,000 $500
$10,000 $1,000
$25,000 $2,500
$100,000 $5,000
One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine tanzanite center stone weighing approximately 3.16 carat, and 56 genuine round diamonds weighing approximately 0.65 carats. This item weighs 7.6 grams, condition is new, excellent workmanship. MAIN GEMSTONE Species: Zoisite Variety: Tanzanite Shape: Oval Cutting Style: Brilliant Cut Crown Modified Brilliant Cut Pavilion Measurements: 10.8 x 7.7mm Weight: 3.16 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: 56 Diamonds Measurements: 1.2 - 1.5mm Total Weight: 0.65 carats Clarity Grade: VS2 to SI1 Color Grade: G - H Refractive Index: 2.418 Hardness: 10 TANZANITE WEIGHT: 3.16ct TOTAL DIAMOND WEIGHT: 0.65ctw WEIGHT OF ITEM: 7.6 grams METAL: Platinum #LREF-4599 Appraised: $12647 Tanzanite |Platinum| RN032859

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