Other Gold Purities — 8K, 12K, 15K, 16K, 19K, 20K, 21K, 21.6K, 23K
Less common gold purities used in European, Asian, and Middle Eastern jewelry. Each has unique regional and craft traditions.
Looking for 9K (375) — UK & Ireland standard?
9K has its own dedicated hub with USD & GBP melt pages, 375 hallmark links, and jewelry types.
Most common US karat: 14K gold price →
Gold Value Calculator
Adjust this price to project a future value. 24K per troy oz.
Total gold value$978.50
Current 18K price • $97.85/gram • $3043.48/oz
Formula: weight × karat multiplier × spot price. 14K = 0.585, 18K = 0.75, 10K = 0.417.
Select any karat above — including 8K through 23K — for an instant value.
| Purity | Per Gram | Per Ounce | Per Pound |
|---|---|---|---|
| 24K | $130.46 | $4,058 | $59,177 |
| 23K | $125.03 | $3,889 | $56,711 |
| 22K | $119.59 | $3,720 | $54,246 |
| 21.6K | $117.42 | $3,652 | $53,259 |
| 21K | $114.16 | $3,551 | $51,780 |
| 20K | $108.72 | $3,382 | $49,314 |
| 19K | $103.28 | $3,212 | $46,848 |
| 18K | $97.85 | $3,043 | $44,383 |
| 16K | $86.98 | $2,705 | $39,451 |
| 15K | $81.54 | $2,536 | $36,986 |
| 14K | $76.10 | $2,367 | $34,520 |
| 12K | $65.23 | $2,029 | $29,589 |
| 10K | $54.36 | $1,691 | $24,657 |
| 9K | $48.92 | $1,522 | $22,191 |
| 8K | $43.49 | $1,353 | $19,726 |
Prices as of Jun 29, 2026, 12:00 AM • via GoldAPI.io
Regional Purity Standards
Legal minimums and traditions vary by region. In the UK and Ireland, 9K (375) is the lowest that can be sold as gold — see our 9K gold price page for USD and GBP values. Germany and Scandinavia use 8K (33.3%). The US requires 10K. India and the Middle East favor 22K and 21K for bridal and ceremonial pieces—higher purity signals prestige. European fine jewelry often uses 18K or 750.
Why So Many Purities?
Alloy mixes (copper, silver, zinc) affect durability, color, and cost. Lower karats add more alloy—stronger for rings and chains, less yellow, more affordable. Higher karats mean richer color and softer metal, suited for pendants and coins. Craftsmen choose purity based on design, wear, and regional preference.
8K Gold Price (33.3% pure gold)
Per Gram
$43.49
Per Ounce
$1352.62
Per Pound
$19,726
8K (8 karat) contains 33.3% pure gold—the lowest purity commonly used in jewelry. This standard is primarily European, especially in Germany and parts of Scandinavia, where 8K meets the legal minimum to be sold as gold.
Common uses: Fashion and costume jewelry, German and Scandinavian markets, Budget-friendly chains and clasps.
12K Gold Price (50% pure gold)
Per Gram
$65.23
Per Ounce
$2028.93
Per Pound
$29,589
12K is exactly half pure gold and half alloy—a 50/50 blend. Less common than 10K or 14K in the US, it appears in some regional and vintage jewelry. The midpoint purity offers moderate price and durability.
Common uses: Vintage and imported jewelry, Regional European pieces, Mid-range bridal sets.
15K Gold Price (62.5% pure gold)
Per Gram
$81.54
Per Ounce
$2536.16
Per Pound
$36,986
15K (62.5% pure) is a less common purity that sits between 14K and 18K. It appears in some specialty and imported jewelry, offering a slight step up from 14K in color richness while remaining more affordable than 18K.
Common uses: Dental gold alloys, Imported European jewelry, Specialty medical devices.
16K Gold Price (66.7% pure gold)
Per Gram
$86.98
Per Ounce
$2705.24
Per Pound
$39,451
16K contains about two-thirds pure gold (66.7%). Uncommon in mainstream jewelry, it appears in dental work, some specialty alloys, and regional traditions. The price per gram reflects its higher purity than 14K.
Common uses: Dental gold crowns and bridges, Specialty medical alloys, Regional traditional pieces.
19K Gold Price (79.2% pure gold)
Per Gram
$103.28
Per Ounce
$3212.47
Per Pound
$46,848
19K (79.2% pure) is a rare purity, mainly found in some Middle Eastern and Asian jewelry. It sits between 18K and 20K, offering a step toward higher purity for traditional and ceremonial pieces.
Common uses: Middle Eastern bridal sets, Asian ceremonial jewelry, Regional traditional designs.
20K Gold Price (83.3% pure gold)
Per Gram
$108.72
Per Ounce
$3381.55
Per Pound
$49,314
20K is popular in Asian and Middle Eastern jewelry traditions. At 83.3% pure gold, it has a vibrant yellow color and is often used for bridal sets, bangles, and traditional designs. Softer than 18K, it is best suited for pieces worn occasionally.
Common uses: Indian bridal bangles, Chinese bridal sets, Middle Eastern gold souk pieces.
20K gold price in 2026: currently $108.72/gram (as of June 2026). Prices are updated daily.
Calculate 20K gold value → · Selling 20K gold? Calculate scrap value
21K Gold Price (87.5% pure gold)
Per Gram
$114.16
Per Ounce
$3550.63
Per Pound
$51,780
21K (87.5% pure) is widely used in Middle Eastern bridal jewelry, South Asian bangles, and traditional designs. It offers a rich yellow tone while retaining enough alloy for structural strength. The price per gram is notably higher than 18K.
Common uses: Middle Eastern bridal jewelry, South Asian bangles, Traditional ornate designs.
21K gold price in 2026: currently $114.16/gram (as of June 2026). Prices are updated daily.
21.6K Gold Price (90% pure gold)
Per Gram
$117.42
Per Ounce
$3652.07
Per Pound
$53,259
21.6K is 90% pure—a regional standard in some parts of India and the Middle East. It represents a step between 21K and 22K, often used in traditional jewelry where purity and symbolism matter more than durability.
Common uses: Regional Indian jewelry, Middle Eastern ceremonial pieces, High-purity traditional designs.
21.6K gold price in 2026: currently $117.42/gram (as of June 2026). Prices are updated daily.
23K Gold Price (95.8% pure gold)
Per Gram
$125.03
Per Ounce
$3888.78
Per Pound
$56,711
23K is 95.8% pure—one step below pure gold. It appears in some high-purity ceremonial jewelry and specialty pieces. The price per gram is very close to 24K; the metal is soft and best for limited-wear items.
Common uses: High-purity ceremonial jewelry, Specialty traditional pieces, Limited-wear heirlooms.
⚠️ Disclaimer: Prices are estimates based on current market rates. Actual selling prices may vary. Always verify with professional buyers before selling.