Diamond 18K Yellow Gold Hinged Bypass Ring, 6 Carats
Vintage Gold Crossover Ring with Fine F–G Color Diamonds
This striking vintage diamond bypass ring combines substantial 18K yellow gold with an elegant crossover design. Its sweeping, interlocking sections are richly set with round brilliant-cut diamonds, creating exceptional brilliance and impressive coverage across the finger.
According to the appraisal, the diamonds total approximately 6.00 carats. They display an impressive F–G color, standing out beautifully against the warmth of the polished yellow gold. Smooth gold borders frame the diamond-set surfaces and emphasize the ring’s dimensional, fluid silhouette.
A thoughtfully engineered hinged construction allows the ring to open for easier and more comfortable placement over the finger. The ring measures approximately size 6.5 when closed, but because of its hinged structure, it can accommodate approximately a size 7. Weighing approximately 16.4 grams, the ring has a substantial yet well-balanced presence on the hand.
Combining fine diamonds, distinctive vintage design and an unusual hinged mechanism, this sophisticated ring is equally suited for evening wear, special occasions or as an impressive addition to a fine jewelry collection.
Key Features
- Period: Vintage
- Style: Bypass / crossover ring
- Material: 18K yellow gold
- Diamonds: Round brilliant-cut diamonds
- Total Diamond Weight: Approximately 6.00 carats, according to the appraisal
- Diamond Color: Approximately F–G
- Ring Size: Approximately 6.5 when closed
- Flexible Fit: Hinged construction can accommodate approximately size 7
- Weight: Approximately 16.4 grams
- Construction: Hinged opening for easier and more comfortable wear
- Documentation: Appraisal confirming approximately 6.00 carats of diamonds
- Condition: Excellent estate condition
Design Note
The beauty of this ring lies in the contrast between its graceful, flowing curves and the brilliance of approximately 6.00 carats of fine F–G color diamonds. Polished yellow gold borders sweep around the diamond-set sections like ribbons, giving the ring a strong architectural presence while maintaining an elegant sense of movement across the hand.
The reverse reveals equally thoughtful craftsmanship, with open honeycomb-style settings behind the diamonds and an integrated hinge that makes the substantial design easier to place over the finger. When closed, the mechanism remains discreet, preserving the ring’s continuous and beautifully balanced appearance.
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.
Choose options
Proud Member of Respected Jewelry Industry Organizations
These memberships reflect DSF Antique Jewelry’s commitment to integrity, education, and responsible practices within the jewelry trade.
Please wait...
Make An Offer
Thank you for your interest. Please submit your offer, and we’ll get back to you.
