18K White Gold Natural Unheated Ruby Ring
Updated October 25, 2026
| Lot number | 6B |
| Category | Jewelry & Watches |
| Auction | Gold & Silver Coin & Jewelry Auction, Nov 19th |
| Date | November 19, 2026 at 6:00 PM AKST |
| Auction house | Alaska Auction Co |
| Location | Anchorage, Alaska |
A GIA-documented natural unheated ruby anchors this 18K white gold ring, accented by marquise-cut diamonds on both sides. $17,830.00 estimated retail replacement value by AIGL - Center stone: Natural ruby corundum - Treatment: No indications of heating - Ruby cut: Marquise brilliant, faceted - Ruby weight: 1.28 carats - Ruby measurements: 10.45 x 4.75 x 2.89 mm - Diamond accents: 0.75 carat total, 14 marquise brilliant-cut diamonds - Diamond quality: Average F-G color, VVS1-VS2 clarity - Metal: 18K white gold, 750 purity - Gross weight: 4.7 grams - Ruby report: GIA Report 6237909540
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