Platinum & 18K Sapphire Diamond Ring,

Platinum and 18 Karat Gold, Sapphire, and Diamond Ring
Of bold bombé form, centering an oval cabochon sapphire measuring approximately 9.5 x 13.2 x 7.5 mm, within a platinum and 18 karat gold mount divided by polished gold ribs, the shoulders and sides pavé-set with numerous round brilliant-cut diamonds weighing approximately 5.00–6.00 carats in total.
Gross weight: approximately 31.5 grams.
Ring size: 6 ½
Stamped “PLAT 18K.”
Note: The substantial two-tone construction, sculptural bombé form, and intricate under-gallery are characteristic of the bold aesthetic and craftsmanship associated with David Webb, New York, circa 1970, and this ring is possibly by David Webb.
specialist note:
A striking and substantial platinum and 18 karat yellow gold ring centering a richly colored oval cabochon sapphire, measuring approximately 9.5 x 13.2 x 7.5 mm. The domed platinum top is pavé-set with brilliant-cut diamonds totaling approximately 5.00–6.00 carats, divided by sculptural gold ribs that radiate around the sapphire.
Beautifully handcrafted with a platinum top and gold shank, and fitted with an inner ring guard for comfort and balance.
This dramatic, architectural jewel is possibly by David Webb, embodying the bold geometric glamour and exceptional craftsmanship associated with his mid-century creations.

For a detailed condition report, please email info@ablevys.com
Subscribe at https://www.ablevys.com for updates on upcoming auctions, new acquisitions, and exhibitions
Visit our second-floor gallery to view fine paintings, antiques, porcelain, and exceptional collectibles available for immediate purchase.