Heirloom Platinum GIA Certified 1.87ct Diamond & Sapphire Engagement Ring
Updated August 27, 2026
This auction ended on September 12, 2026.
See upcoming auctions from Ryan & Co Jewelers or current jewelry & watches auctions.
| Lot number | 0133 |
| Estimate | $50,000 - $90,000 |
| Opening bid | $9,000 |
| Category | Jewelry & Watches |
| Auction | Precious Gemstones & Luxury Fine Jewelry |
| Date | September 12, 2026 at 1:00 PM EDT |
| Auction house | Ryan & Co Jewelers |
| Location | Rockville, Maryland |
A spectacular 6.04g heavy platinum engagement ring featuring a 1.87ct VS GIA-certified diamond center stone flanked by high-quality natural sapphires. Heavy platinum engagement rings featuring
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