Platinum Sapphire and Diamond Ring. Main Gemstone: Sapphire, Cushion shape, Modified Brilliant Cut Crown Step Cut Pavilion, Weight 4.47 carats, Transparency is Transparent, Hardness 9. Adjacent gemstones (38) are Natural Diamond, Round, Brilliant cut, Total weight .48 carats, Color grade F-G, Clarity grade VS2-SI1, Hardness 10. Metal is Platinum 900. Gross weight 6.6 grams. Includes GIA report & AIGL appraisal, $23,672 retail replacement. This item can be shipped in-house. Multiple lot combined shipping may require 3rd Party shipping.

  • Condition: See Images.

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by Blackwell Auctions LLC
June 27, 2026 12:00 PM EDT
5251 110th Ave. N Suite 118
Clearwater, FL, US 33760

Blackwell Auctions LLC

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Bid Increments
From: To: Increments:
$0 $99 $10
$100 $499 $25
$500 $999 $50
$1,000 $4,999 $100
$5,000 $9,999 $250
$10,000 $19,999 $500
$20,000 $49,999 $1,000
$50,000 + $2,500