14K Yellow Gold Brutalist Diamond Solitaire Segmented Ring
Ring (Cocktail/Modernist) · Yellow Gold with a rich, warm saturation typical of mid-to-late 20th-century jewelry.
Purity: 14K (585 fineness), containing 58.5% pure gold alloyed with copper and silver for durability.
Type
Ring (Cocktail/Modernist)
Purity
14K (585 fineness), containing 58.5% pure gold alloyed with copper and silver for durability.
Gold Type
Yellow Gold with a rich, warm saturation typical of mid-to-late 20th-century jewelry.
Weight
Estimated 8.0 to 12.0 grams based on the wide, heavy-gauge segmented shank and solid construction.
Description
A bold and architectural statement piece, this 14K gold ring features a high-relief segmented design that wraps around the finger. The mechanical, block-like aesthetic is softened by the warmth of the yellow gold and crowned with a sparkling diamond solitaire, creating a powerful juxtaposition between industrial form and traditional luxury.
Key Features
Wide segmented 'tread' style shank, contrasting white metal prong setting, and a substantial, weighted feel.
Color & Finish
Deep yellow with a predominantly satin/brushed finish on the outer segments; visible surface patina and minor scratches from age and wear.
Hallmarks & Stamps
Visible '14K' purity stamp on the inner shank; additional maker's mark partially obscured but suggests North American production.
Dimensions Estimate
Shank width approximately 8-10mm; likely a US ring size 9-11 given the broad interior circumference.
Gemstones & Inlays
Single Round Brilliant cut Diamond, estimated 0.25 to 0.40 carats, set in a white gold or platinum 4-prong head for color contrast.
Clasp & Closure
N/A (Continuous band ring).
Chain & Links
N/A; features a segmented, geometric shank design resembling architectural blocks or tank treads.
Craftsmanship Details
Lost-wax casting method; hand-finished recesses; the stone setting is a separate component soldered into the gold base for maximum security.
Authentication Indicators
Clear '14K' stamp with appropriate aging in the grooves; color uniformity across the wear points; high-quality casting with no visible pits.
Origin & Maker
Likely United States; style is consistent with independent designer studios of the 1970s such as Kieselstein-Cord influenced era.
Era & Period
Mid-Century Modern / Brutalist (circa 1960s-1970s) indicated by the heavy geometric forms and textured gold work.
Age Estimate
Circa 1970-1980 based on the industrial-glam aesthetic and prong setting style.
Cultural Significance
Represents the shift in the 1970s toward 'Power Jewelry' where women began wearing larger, more masculine-styled gold pieces as symbols of independence.
Condition Notes
Very Good; significant surface micro-abrasions consistent with frequent use; prongs appear secure but show signs of flattening; no structural thinning.
Value Estimate
$800.00 - $1,200.00 USD (Includes $450-$600 melt value plus significant premium for design and stone).
Care & Maintenance
Mild soapy water and a soft brush; professional polishing can restore the mirror finish on edges, but satin finishes require a specific abrasive pad.
Similar Items
Cartier Tank rings, Bulgari Parentesi rings, or 1970s Scandinavian modernist jewelry.
Interesting Facts
The 'Tank' or 'Tread' style was originally popularized by Cartier in the 1940s but was reinterpreted in the 1970s with the Brutalist movements' focuses on raw, blocky geometry.