Sculptural Turquoise and Diamond Cocktail Ring in 18K Gold and Platinum 10 CTW
Vintage Turquoise & Diamond Ring in 18K Gold and Platinum
10.00 Carats of Diamonds – 7.50 Carat Turquoise
An extraordinary statement of mid-century glamour, this vintage cocktail ring features a luminous cabochon turquoise framed by tiered rows of brilliant-cut white diamonds, meticulously set for maximum brilliance. The sculptural design, rendered in 18K yellow gold and platinum, evokes bold sophistication and timeless luxury. A rare collectible for connoisseurs of vintage high jewelry.
Key Features:
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Center Stone: High-domed cabochon turquoise, vibrant robin’s egg blue hue
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Diamonds: Brilliant-cut white diamonds, set in graduated rows for maximum sparkle
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Materials: Solid 18K yellow gold shank with platinum diamond setting
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Design Style: Bold Retro / 1950s Hollywood glamour
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Craftsmanship: Expertly hand-set, sculptural openwork construction
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Condition: Excellent condition
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Statement Piece: Ideal for collectors of rare turquoise jewelry and fine cocktail rings
- Ring Size: 7 — Can be resized upon request
Add an iconic pop of color and sparkle to your collection with this one-of-a-kind turquoise and diamond ring—a true conversation piece.
Vintage Diamond & Gemstone Ring
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Diamond Total Weight: Approx. 10.00 carats
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Diamond Count & Shape: 107 natural round cut diamonds
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Diamond Size: 2.00 to 3.50 mm
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Diamond Clarity: VS
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Diamond Color: G–H
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Cut Quality: Very Good Polish & Symmetry
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Metal: 18K yellow gold & platinum, total weight 24.1 grams
Gemstone
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Type: Natural turquoise
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Size: 18.0 x 11.0 x 6.50 mm (approx.)
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Weight: Approx. 7.50 carats
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Cut: Cabochon
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Color: Light blue
Available now at DSF Antique Jewelry
Email us or give us a call: (929) 316-2746. For our shipping and refund policy please see our terms & conditions.
The DSF Promise
Buy with confidence. Every piece is backed by:
• Authenticity — examined and verified before listing
• Condition — carefully inspected and honestly described
• Insured shipping — fully insured, signature required
• 32-day returns — available on eligible, unaltered items
• Private appointments — available in New York
• Experience — over 50 years of fine jewelry expertise
How do I know a piece is authentic, and can I trust DSF?
Buying fine jewelry online takes trust, especially at this level. DSF Antique Jewelry is a New York–based dealer with over 50 years of fine jewelry expertise. Every piece is examined for authenticity and condition before it is listed — we assess hallmarks, maker's marks, metal content, gemstones, and construction consistent with the stated period or designer. For signed pieces such as Cartier, Buccellati, or Van Cleef & Arpels, we verify maker's marks and signatures. We're glad to send additional photographs of any hallmark, or speak with you directly, before you decide.
Why does antique gold look different, and is surface wear normal?
Antique pieces were often made in gold standards less common today, such as 15ct (used in Britain only between 1854 and 1932), 9ct, or higher-karat continental gold, which give a warmer tone than typical modern 14k. Light surface wear, softened edges, and a gentle patina are normal and expected on antique jewelry — they reflect the age and authenticity of the piece, not flaws. We describe the true condition of every item honestly in its listing.
What do the hallmarks and maker's marks mean?
Hallmarks are small stamped marks that identify the metal standard, and often the maker, assay office, and date. They are one of the best tools for authenticating antique jewelry. We identify and explain the marks we find on each piece in its description, and we're happy to send close-up photographs of any hallmark on request so you can see exactly what you're buying.
Can pieces be resized or adjusted?
It depends on the piece. Many antique rings can be resized, but bands with all-around engraving, thin shanks, or gemstones near the base may be limited in how far they can safely go, and some pieces are best left as-is to preserve their integrity. We list each item's measurements as they currently are. If you're unsure whether something can be safely adjusted, contact us before buying and we'll give you an honest assessment for that specific piece.
How should I care for and store fine jewelry?
Clean gently with a soft cloth, avoid harsh chemicals, ultrasonic cleaners, and chlorine, and store pieces separately so they don't scratch one another. Remove rings and bracelets for heavy manual tasks. Antique gold is softer than modern alloys, so period pieces are best enjoyed with normal care. Treated well, fine antique jewelry lasts for generations — many of our pieces are already a century or more old and still beautiful.
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