Jewelry weight reference table
Average weights of rings, chains, bracelets and earrings by type and karat.
At a glanceEstimating the gold weight of jewelry items without an immediate precision scale is a frequent challenge when appraising estates or preparing items for sale. While every handcrafted piece is unique, master goldsmiths follow proven biometric dimensions. This comprehensive table details average weights for genuine 18-karat gold jewelry (750‰).
Reference Weights for 18k Gold Jewelry (750‰)
| Jewelry Category | Typical Design Style | Dimensions / Size | Estimated 18k Weight (g) | Indicative Metal Value (CHF) |
|---|---|---|---|---|
| Women's Wedding Band | Classic half-round narrow band | 2mm width, size 52 | 1.50 – 2.50 g | CHF 85 – 140 |
| Men's Wedding Band | Heavy comfort-fit half-round | 4mm width, size 62 | 4.50 – 7.00 g | CHF 255 – 395 |
| Diamond Solitaire | Classic 4-prong setting | Slender shank, size 54 | 2.50 – 4.00 g | CHF 140 – 225 |
| Men's Signet Ring | Solid or hollowed oval table | Head 12 × 10 mm | 8.00 – 16.00 g | CHF 450 – 900 |
| Women's Delicate Chain | Cable or box link | 42 cm length, fine wire | 3.00 – 6.00 g | CHF 170 – 340 |
| Men's Heavy Chain | Solid curb or Figaro chain | 55 cm length, 3.5mm link | 18.00 – 35.00 g | CHF 1,000 – 1,950 |
| Solid Bangle Bracelet | Hinged oval bangle | 60 mm diameter | 12.00 – 25.00 g | CHF 680 – 1,400 |
| Stud Earrings (Pair) | Simple ball or basket setting | Includes friction backs | 1.00 – 2.00 g | CHF 55 – 115 |
| Hoop Earrings | Hollow formed hoops | 25 mm diameter | 2.50 – 5.00 g | CHF 140 – 280 |
Beware of Hollow (Electroformed) Jewelry
Many voluminous gold chains and bracelets are manufactured with hollow tubular interiors:
- A solid 6mm curb chain weighs easily 50 to 70 grams.
- The identical design in hollow electroformed gold weighs only 14 to 20 grams.
- Always weigh items on certified scales before completing financial transactions.
Frequently Asked Questions (FAQ): Jewelry Weights
What is the average weight of an 18k lobster clasp?
A standard lobster clasp weighs between 0.40g and 1.20g depending on its size.
How is gemstone weight subtracted?
A 1.00 carat diamond weighs exactly 0.20 grams. For large glass stones or heavy corundums, subtract 1 to 3 grams from gross weight.
Buy Investment Gold in Switzerland (VAT-Exempt)
Buy and store physical gold in secure Zurich or Geneva vaults at direct live LBMA spot rates.