18K Yellow Gold Men's Citrine Signet Ring
Ring (Signet/Cocktail) · Yellow Gold (Classic deep yellow shade likely alloyed with copper and silver).
Purity: 18K (750 fineness) – meaning 75% pure gold, alloyed with 25% other metals for durability.

Type
Ring (Signet/Cocktail)
Purity
18K (750 fineness) – meaning 75% pure gold, alloyed with 25% other metals for durability.
Gold Type
Yellow Gold (Classic deep yellow shade likely alloyed with copper and silver).
Weight
Estimated 8.0 to 12.0 grams (5.14 to 7.72 dwt) based on the wide-tapered band and solid appearance.
Description
This is a substantial men's statement signet ring crafted in rich 18K yellow gold. It features a centrally mounted, vibrant yellow citrine that complements the warm tones of the metal. The ring boasts wide, architecturally stepped shoulders that provide a masculine, bold silhouette, making it a classic example of prestige jewelry from the late 20th century.
Key Features
Stepped/grooved shoulder architecture, outer-shank pictorial mark, and a deep-relief flush gemstone setting.
Color & Finish
Rich, saturated yellow gold with a high-polish exterior; showing age-related surface micro-scratches and a light patina in recessed areas.
Hallmarks & Stamps
Visible square-border stamp on the outer shank, possibly a maker's mark or assay office symbol; interior hallmarks likely present but obscured by the viewing angle.
Dimensions Estimate
Estimated US Men's size 9.5 to 11; shank width approximately 6-8mm at the base, tapering to roughly 14-16mm at the head.
Gemstones & Inlays
Large cushion or rectangular-cut Citrine (deep golden-yellow), estimated 4 to 6 carats; secured in a heavy bezel or flush-mount setting.
Clasp & Closure
Not applicable (Solid continuous ring shank).
Chain & Links
Solid, wide-profile shank with decorative horizontal tiered grooves on the shoulders; D-shape comfort interior profile.
Craftsmanship Details
Lost-wax casting with post-production hand-engraving of the shoulder grooves; precision bezel-setting work; high-grade finishing on the interior gallery.
Authentication Indicators
Saturated color consistent with 18K; stamp compression indicates a genuine strike rather than cast-in simulation; wear pattern is consistent with solid metal rather than plating.
Origin & Maker
Possibly European (due to outer-shank hallmarking placement common in France or Italy); maker currently unidentified but suggests high-quality commercial production.
Era & Period
Late Mid-Century to Retro influence (circa 1960s-1980s), characterized by chunky, bold 'Bold Gold' aesthetics.
Age Estimate
Circa 1970–1985; the combination of a large colored stone and stepped-shoulder detailing is distinctive of this era.
Cultural Significance
Represents the 'power dressing' era of jewelry, where large gold pieces were worn to symbolize business success and social status.
Condition Notes
Good condition; visible surface wear consists of heavy micro-scratches ('swirls') consistent with daily wear; gemstone appears intact but should be checked for girdle flea bites; metal remains structurally sound.
Value Estimate
Melt value approximately $450-$650 USD (based on current gold spot); estimated retail/resale value $1,200-$1,800 USD including gemstone and craftsmanship premium.
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid ultrasonic cleaners if the citrine is fracture-filled; professional buffing will restore host luster.
Similar Items
14K gold versions with smaller stones (lighter/cheaper), or modern Cartier 'Tank' rings which utilize similar geometric proportions.
Interesting Facts
Signet rings were historically used as personal seals to sign documents in wax; in the 20th century, they evolved into 'gentleman's jewelry' signifying wealth and style.