18K Yellow Gold Multi-Gemstone Statement Cocktail Ring
Ring (Cocktail/Statement) · Yellow Gold (High-carat alloy likely containing silver and copper for a deep, rich traditional tone).
Purity: 18K (750 fineness) meaning 75% pure gold and 25% alloy metals. A faint '18K' or '750' stamp is partially visible on the inner shank.
Type
Ring (Cocktail/Statement)
Purity
18K (750 fineness) meaning 75% pure gold and 25% alloy metals. A faint '18K' or '750' stamp is partially visible on the inner shank.
Gold Type
Yellow Gold (High-carat alloy likely containing silver and copper for a deep, rich traditional tone).
Weight
Estimated between 10 to 15 grams (dwt: 6.4 - 9.6). Heavy cast construction indicates significant gold weight for a piece of this size.
Description
A striking, high-profile cocktail ring crafted in luminous 18K yellow gold. The design features a layered, architectural aesthetic with a prominent pearl-like dome juxtaposed against a sapphire-blue center stone and glittering white accents. This piece exemplifies the opulent style of late 20th-century statement jewelry, designed to be the focal point of an ensemble.
Key Features
Architectural tiered setting, mixed-media gemstone arrangement, and a high-profile 'saddle' style shank that wraps the finger comfortably.
Color & Finish
Rich deep yellow with a satin-to-polished finish. Visible surface patina and micro-scratches suggest frequent wear and historical age.
Hallmarks & Stamps
Small '18K' stamp located on the inner side of the lower shank. Lacks prominent assay or maker marks, suggesting a bespoke or boutique jeweller assembly.
Dimensions Estimate
Large statement size (Ring Size ~7-8 US). Top table measures approximately 22mm x 18mm high profile.
Gemstones & Inlays
Features a large oval mabe pearl or glass simulated pearl at top, a faceted oval blue sapphire (likely lab-grown or treated) in the center, and rows of small round-cut cubic zirconia or white sapphires in pavé borders.
Clasp & Closure
Not applicable (Infinite loop ring design).
Chain & Links
Solid cast shank with a reverse-tapered band profile and a hollowed-out undergallery for weight distribution.
Craftsmanship Details
Lost-wax casting with hand-set stones. Prongs on the central sapphire show slight asymmetry, suggesting a hand-finished boutique production rather than high-precision mass manufacturing.
Authentication Indicators
The color saturation is consistent with 18K gold. Small markings on the inner band align with standard Western hallmarking practices. However, the cast quality appears slightly irregular, requiring XRF testing to confirm exact purity.
Origin & Maker
Likely manufactured in a regional gold center (such as Italy or Thailand) or custom-made. No clear brand identifier is visible.
Era & Period
Late 20th Century (Retro Revival style, circa 1980s-1990s). Characterized by bold geometric shapes and mixed stone textures.
Age Estimate
Circa 1985–1995. The design language and wear patterns are consistent with jewelry from the 'Bold Gold' era.
Cultural Significance
Represents the 'power dressing' era of jewelry where large-scale gold pieces served as social status indicators and expressions of individual flair.
Condition Notes
Good to Fair condition. Notable surface abrasions on the pearl-like cabochon. Dirt accumulation in the pavé settings. Metal shows signs of oxidation and needs professional cleaning. Overall wear grade: 6/10.
Value Estimate
Estimated market value: $800 - $1,200. Value is primarily derived from the 18K gold scrap weight with a modest premium for the design. The stones likely hold negligible individual resale value.
Care & Maintenance
Avoid ultrasonic cleaners due to the pearl-like component. Clean with a soft damp cloth, mild soap, and lukewarm water. Store away from other jewelry to prevent scratching the soft cabochon surface.
Similar Items
Compared to Tiffany & Co. Schlumberger rings or Paloma Picasso designs; however, this piece uses less refined finishing and likely synthetic accent stones.
Interesting Facts
The 'Cocktail Ring' rose to prominence during the Prohibition era as a symbol of female independence and wealth, becoming a staple of evening-wear by the 1950s and reclaiming popularity in the 1980s.