Estate Jewelry Auction: Change Lives
Mon, Nov 3, 2025 11:45AM EST
Lot 99
Art Deco Cocktail Ring In Platinum With 6.12 Cts Opal & Diamonds AGL CERTIF
Estimate: $9,800 - $17,150
Bid Increments
| Price | Bid Increment |
|---|---|
| $0 | $25 |
| $500 | $50 |
| $1,000 | $100 |
| $2,000 | $200 |
| $5,000 | $500 |
| $10,000 | $1,000 |
This exceptionally beautiful Art Deco ring, circa 1930, features a cushion shape crafted in solid platinum with polished finish, showcasing strong deco patterns and embellished with one natural Australian opal (cushion cabochon, 14.06 x 11.70 x 4.5mm, 4.36 carats) displaying exceptional "pin fire" pattern with vibrant blue/green/purple/red play of color, set with 26 European round brilliant-cut diamonds (1.65 carats, F color, VS-2 clarity) in French flush settings with millegrain detailing, weighing 8.95 grams (5.74 dwt.) and measuring 20 x 22mm (0.79 x 0.87 inches), size 6.5. Stamped "PLAT"
Very good conditions. All our diamonds and colored gemstones are naturally earth-mined. Any synthetic (lab-grown) stones will be clearly indicated in the description. Upon Request, Auction House may provide Ring resizing or/and appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.
Condition
Available payment options
Winbids Auctions manage their own shippings, UPS & Fedex. Once buyer receives invoice it will be presented with the shipping cost. If buyer chooses to pay, the auction house will arrange the shipping with a 2-day delivery insured package. This is optional, buyer can also provide auction house with a label or arrange for a pick up. Winning bidders can pick up their won lots at our location. Please bring a photo ID and a copy of your invoice. Please note that taxes will be charged upon pick up unless a valid resale certificate for the business matching the invoice is presented. Buyers are responsible for paying Shipping cost.