18K White Gold Round Brilliant Solitaire Engagement Ring
Ring (Engagement/Solitaire) · White Gold; likely alloyed with nickel or palladium to achieve silver-tone
Purity: 18K / 750 (75% pure gold, 25% alloy metals); potential for white gold plating

Type
Ring (Engagement/Solitaire)
Purity
18K / 750 (75% pure gold, 25% alloy metals); potential for white gold plating
Gold Type
White Gold; likely alloyed with nickel or palladium to achieve silver-tone
Weight
3.5 to 5.0 grams (Estimated solid construction)
Description
A classic white gold solitaire ring featuring a high-sitting round brilliant stone. The band exhibits a clean, modern aesthetic with a smooth, polished finish that tapers toward the central setting to emphasize the brilliance of the stone.
Key Features
Four-prong cathedral-style setting; flat-edged shank; colorless center stone with visible dispersion
Color & Finish
Cool white hue with a high-polished finish; minor surface abrasions visible on the shank
Hallmarks & Stamps
Not visible in image; typically located on the inner shank as '750' or '18K'
Dimensions Estimate
Approximate ring size 6-7 US; Shank width 3-4mm; Center stone approx. 6.5mm diameter
Gemstones & Inlays
Single Round Brilliant cut colorless stone; approx. 1.0ct equivalent; 4-prong setting
Clasp & Closure
N/A (Fixed band)
Chain & Links
Standard solid band with a slightly domed/flat profile and tapered shoulders
Craftsmanship Details
Likely cast-production; prongs appear machine-finished and symmetrical; high-polish surface treatment
Authentication Indicators
White color consistency indicates either white gold or rhodium-plated silver; testing required to confirm solid 18K versus plated
Origin & Maker
Generic/Unknown; Common modern commercial jewelry design
Era & Period
Contemporary (2000s-present); Classic minimalist solitaire aesthetic
Age Estimate
Likely produced within the last 10-15 years
Cultural Significance
The solitaire ring remains the most iconic universal symbol of betrothal and romantic commitment in Western culture
Condition Notes
Very Good; light surface scratches on the metal consistent with daily wear; stone appears securely set
Value Estimate
Melt value approx. $200-$280; Retail value varies significantly based on stone quality (Diamond vs. CZ)
Care & Maintenance
Clean with warm soapy water/soft brush; professional rhodium replating every 1-2 years to maintain white luster
Similar Items
Platinum solitaire rings (heavier), Cubic Zirconia fashion rings (often silver-based), Moissanite rings
Interesting Facts
White gold was originally popularized in the 1920s as a more affordable and durable alternative to platinum