18K Gold 2.35ct Tanzanite & 1.05ctw Diamond Ring
Updated August 7, 2026
| Lot number | 333 |
| Estimate | 5,175.00 - 9,639.00 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 |
18K White Gold 2.35ct Tanzanite and 1.05ctw Diamond Ring <br> <br> <br> An elegant gemstone ring crafted in solid 18K white gold, featuring a 2.35-carat natural cushion brilliant-cut tanzanite surrounded by approximately 1.05 carats of natural diamonds. <br> <br> <br> The center tanzanite displays a vivid bluish-purple color and is secured in a four-prong setting. A halo of round brilliant-cut diamonds frames the center stone, while additional diamonds extend along the split shoulders, creating brilliance across the face of the ring. The substantial 8.50-gram construction gives the piece a refined fine-jewelry presence. <br> <br> <br> This item comes with a professional appraisal. <br> <br> <br> Specifications <br> <br> <br> Metal: Solid 18K White Gold <br> Ring Size: 7 <br> Total Item Weight: 8.50 Grams <br> Country of Manufacture: USA <br> Estimated Retail Replacement Value: $9,639.00 <br> Reference Number: WAG9113-7275 <br> Item Number: DAG2044 <br> <br> <br> Tanzanite Details <br> <br> <br> Gemstone: Natural Tanzanite <br> Shape: Cushion Brilliant Cut <br> Quantity: 1 <br> Carat Weight: 2.35 Carats <br> Color Grade: Bluish Purple <br> Clarity Grade: Loupe Clean <br> Cut Grade: Very Good <br> Treatment: Heated, Common <br> <br> <br> Diamond Details <br> <br> <br> Gemstone: Natural Diamond <br> Shape: Round Brilliant Cut <br> Quantity: 136 <br> Total Carat Weight: 1.05 ctw <br> Color Grade: G–H <br> Clarity Grade: SI1–SI2 <br> Cut Grade: Very Good <br> Treatment: None <br> <br> <br> Total Gemstone Weight: 3.40 ctw <br> <br> <br> Appraisal: Professional appraisal included
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