18K Yellow Gold Classic Heirloom Signet Ring
Signet Ring · Yellow Gold (Traditional alloy with silver and copper)
Purity: 18K/750 (75% pure gold, 25% alloy for durability)
Type
Signet Ring
Purity
18K/750 (75% pure gold, 25% alloy for durability)
Gold Type
Yellow Gold (Traditional alloy with silver and copper)
Weight
12.0 to 18.0 grams (Estimated based on heavy band width and solid face)
Description
A bold and substantial yellow gold signet ring featuring a polished flat circular face and textured shoulders. The piece exhibits a heavy, masculine profile designed for daily wear or as a family heirloom for engraving family crests or initials.
Key Features
Circular flat face, fluted/grooved shoulder detailing, heavy gauge solid gold construction
Color & Finish
Polished high-gloss yellow with aged patina and slight surface oxidation
Hallmarks & Stamps
Internal band stamps likely present (750 or 18K), though not visible in image
Dimensions Estimate
12mm face diameter, size US 10-11, tapered heavy band
Gemstones & Inlays
None; features a blank circular face for custom engraving
Clasp & Closure
Not applicable (Ring)
Chain & Links
Solid comfort-fit tapered band with rectangular shoulder detailing
Craftsmanship Details
Cast construction with hand-finished high-polish face and precision-cut shoulder grooves
Authentication Indicators
Deep yellow hue suggests high purity (18K+), lack of brassing indicates solid gold throughout
Origin & Maker
Indeterminate origin; likely high-street jeweler or custom workshop
Era & Period
Mid-Century Modern to Contemporary; classic signet style
Age Estimate
Circa 1980-2010 based on polishing wear and band thickness
Cultural Significance
Symbol of status, lineage, and authority across Western and Middle Eastern cultures.
Condition Notes
Very Good; minor surface abrasions consistent with regular use, no structural warping
Value Estimate
$1,000 - $1,600 USD (Primarily based on weight-based gold melt value plus 20-30% premium)
Care & Maintenance
Wipe with soft cloth; professional ultrasonic cleaning for grooved shoulders; avoid abrasive surfaces
Similar Items
Oxford Oval Signet Ring, Diamond-Set Signet, Sterling Silver Signet (alternative metal)
Interesting Facts
Signet rings were historically used as official seals to sign documents by pressing into hot wax.