Natural Round 3.51ct Blue Sapphire & Diamond Ring
Updated August 15, 2026
| Lot number | 690Q |
| Category | Jewelry & Watches |
| Auction | Top Brand Bags, Watches, GIA Diamonds, Jewelry, & Coins! |
| Date | August 22, 2026 at 11:59 AM EDT |
| Auction house | Garnet Gazelle |
| Location | Houston, Texas |
Ring Size: 8. This rhodium-plated .925 sterling silver ring presents a rectangular cluster of twenty-five natural round blue sapphires (approximately 3.10mm each, totaling 3.50 carats) set in prongs across five rows, accented by a single natural round white diamond (approximately 0.90mm, 0.01 carats) also in a prong setting. The blue sapphires are heat treated; the diamond has approximately I-J color and approximately I2-I3 clarity. Total gemstone weight is 3.51 carats with atotal stone weight of 3.52 carats and a gross weight of approximately 6.95 grams, finished with a polished band and secure prong work to emphasize the deep blue cluster silhouette. Keywords: elegance, giftable, navy, heirloom, modernity.
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