Modern 21K Gold Vermeil Signet Ring with Black Onyx and Cubic Zirconia
Jewelry (Signet Ring) · Unknown Contemporary Manufacturer; 21K purity stamp suggests Middle Eastern or South Asian manufacturing traditions where higher carat gold is the standard.
Pattern: Traditional Oval Signet with Lattice-Shoulder Detail
Type
Jewelry (Signet Ring)
Maker
Unknown Contemporary Manufacturer; 21K purity stamp suggests Middle Eastern or South Asian manufacturing traditions where higher carat gold is the standard.
Material
Likely Gold over Silver (Vermeil) or High-Carat Gold (21K); Features a central black onyx cabochon and a halo of small white stones, likely cubic zirconia or crystals.
Dimensions
Estimated diameter of 18-20mm (Size 8-10 range); Weight estimated at 6-10 grams; Face dimensions approximately 15mm by 12mm.
Description
An opulent signet-style ring featuring a deep black oval onyx center. The piece is characterized by its vibrant yellow gold tone and a contrasting halo of brilliant-cut white stones. The shoulders are textured with a grid-like pattern, adding a masculine, architectural interest to the design.
Key Features
21K purity stamp; Lattice-patterned shoulders; Oval onyx cabochon; Micro-set halo; Tapered band.
Material & Composition
Likely Gold over Silver (Vermeil) or High-Carat Gold (21K); Features a central black onyx cabochon and a halo of small white stones, likely cubic zirconia or crystals.
Finish & Decoration
Polished high-karat gold finish; Decorative lattice or cross-hatch engraving on the shoulders (side of the band); Pave-set halo surrounding a bezel-set black center stone.
Hallmarks & Stamps
Stamped '21K' inside the shank, indicating a gold purity of 87.5%. Note: If the item significantly tarnishes or shows base metal wear, this may be an 'overlay' or 'vermeil' mark or a fraudulent stamp on plated silver.
Construction Details
Likely investment cast with machine finishing; The setting for the small stones appears to be machine-pressed rather than hand-beaded; The central onyx is bezel-reset.
Functional Features
Closed-back setting for the onyx; Tapered shank for comfort; Decorative shoulders provide structural reinforcement for the wide head.
Handle & Grip Details
Smooth interior shank; Rounded edges designed for daily wear as a pinky or ring finger signet.
Craftsmanship Details
Uniformity of the shoulder pattern suggests a CAD/CAM design; the bezel is well-integrated; the stones are aligned symmetrically, indicating good quality control.
Authentication Indicators
The '21K' stamp is the primary purity indicator. However, the high-yellow color is typical of gold-plated silver (Vermeil) from specific regions. True 21K gold is soft; deep scratches would reveal if the metal is solid or plated.
Origin & Manufacturing
Likely manufactured in Dubai, Turkey, or India, regions where 21K gold is the primary commercial standard for jewelry.
Era & Period
Contemporary/Modern (late 20th to 21st century); Mimics classic Greco-Roman signet styles with modern materials.
Age Estimate
Circa 1990-2020; Condition and stone setting techniques suggest modern mass production.
Cultural Significance
Signet rings historically served as seals for correspondence; modern versions like this serve as symbols of personal style, status, and heritage.
Condition Notes
Good condition with minor surface scratches on the shank. The '21K' stamp is crisp. No missing stones visible. Light pocket wear consistent with occasional use.
Value Estimate
If solid 21K gold: $400-$700 based on gold weight. If gold-plated silver: $40-$80.
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid harsh chemicals which can damage the onyx or thin the gold plating (if vermeil); store in a lined jewelry box.
Similar Pieces
Tiffany & Co. Mens Onyx Rings (usually in 18K or Sterling); David Yurman Chevron Signet (often utilizes silver and gold mix).
Interesting Facts
21-karat gold is rarer in Western markets (which favor 14K or 18K) but is the preferred standard in the Middle East due to its higher purity and rich color.