Platnum 1.80ctw Diamond Engagement Ring
Updated August 7, 2026
| Lot number | 177 |
| Estimate | 11,174.00 - 21,195.00 USD |
| Category | Jewelry & Watches |
| Auction | Fine 18K Jewelry, Rolex, Artwork & Estate Collectibles |
| Date | August 13, 2026 at 8:59 PM PDT |
| Auction house | A&B Gemological Services |
| Location | Los Angeles, California |
Platinum 1.80ctw Diamond Engagement Ring <br> <br> <br> A substantial diamond engagement ring crafted in solid platinum, featuring a 1.20-carat natural princess-cut center diamond accented by approximately 0.60 carat of natural round brilliant-cut and baguette-cut diamonds. <br> <br> <br> The center diamond is secured in a four-prong setting and framed by a geometric arrangement of round and baguette-cut diamonds along the shoulders. The polished platinum setting provides a bright, durable finish and gives the ring a refined, structured presentation. <br> <br> <br> This item comes with a professional appraisal. <br> <br> <br> Specifications <br> <br> <br> Metal: Solid Platinum <br> Ring Size: 6 <br> Total Item Weight: 7.50 Grams <br> Country of Manufacture: USA <br> Estimated Retail Replacement Value: $21,195.00 <br> Reference Number: WAG16100-0004 <br> Item Number: DAG2156 <br> <br> <br> Center Diamond Details <br> <br> <br> Gemstone: Natural Diamond <br> Shape: Princess Cut <br> Quantity: 1 <br> Carat Weight: 1.20 Carats <br> Color Grade: G–H <br> Clarity Grade: SI2–SI3 <br> Cut Grade: Very Good <br> Treatment: None <br> <br> <br> Accent Diamond Details <br> <br> <br> Gemstone: Natural Diamond <br> Shapes: Round Brilliant and Baguette Cut <br> Quantity: 12 <br> Total Carat Weight: 0.60 ctw <br> Color Grade: G–H <br> Clarity Grade: SI1–SI2 <br> Cut Grade: Very Good <br> Treatment: None <br> <br> <br> Total Diamond Weight: 1.80 ctw <br> <br> <br> Appraisal: Professional appraisal included
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