GIA 3.42ct Sri Lanka Sapphire Ring
Updated September 12, 2026
| Lot number | 13 |
| Category | Jewelry & Watches |
| Auction | Fine & Designer Jewelry Auction, Oct 2nd |
| Date | October 2, 2026 at 6:00 PM AKDT |
| Auction house | Alaska Auction Co |
| Location | Anchorage, Alaska |
A GIA-documented Sri Lankan sapphire centerpiece gives this ring strong gemstone provenance, with an oval heated blue sapphire in a detailed side-stone setting. - Center stone: Natural corundum, blue sapphire - Weight: 3.42 carats - Origin: Sri Lanka - Treatment: Heated - Shape: Oval, transparent - Measurements: 8.84 x 7.21 x 6.26 mm - Cut: Brilliant-cut crown with step-cut pavilion - Setting: Four-prong center setting with graduated round accent stones - Metal: 925 silver
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