A 1.80 ct Marquise Diamond Ring & Diamond Band in Platinum & 14K
Updated August 18, 2026
This auction ended on August 27, 2026.
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| Lot number | 0121 |
| Estimate | $2,500 - $4,000 |
| Opening bid | $1,300 |
| Category | Jewelry & Watches |
| Auction | Fine Jewelry, Accessories, Silver, & Coins |
| Date | August 27, 2026 at 12:00 PM EDT |
| Auction house | Alex Cooper |
| Location | Towson, Maryland |
1) Platinum diamond ring featuring a marquise cut diamond weighing approx. 1.80 carats with an average color grade of J - K and an average clarity grade of SI, with baguette diamonds on the side,
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