Gemstone Price Indices
If you're buying or selling, it is important to understand the general market value of an asset. We have been maintaining our prices indices for over 40 years to reflect our opinion on gemstone prices based on current market conditions, recent sales, and current geopolitical factors.
The prices below are general indications only. Most diamonds and gemstones will be offered at a discount to these figures, however, exceptional stones may sell well above them. The only true price is what a knowledgeable buyer and seller agree to as a transaction price. No guarantees are made and no liabilities are assumed as to the accuracy or validity of the below prices.
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WHITE DIAMONDS (1.00-1.49CTS)
| COLOR | IF | VVS1 | VVS2 | VS1 | VS2 |
|---|---|---|---|---|---|
| D | 18900-21000 | 14400-16000 | 11600-12900 | 9700-10800 | 7800-8700 |
| E | 14000-15700 | 12200-13600 | 10400-11600 | 8900-9900 | 7200-8000 |
| F | 12400-13800 | 11100-12400 | 9600-10700 | 8200-9200 | 6750-7500 |
| G | 9700-10800 | 9000-10100 | 8300-9300 | 7300-8200 | 6300-7000 |
| H | 7700-8600 | 7300-8200 | 6800-7600 | 6300-7000 | 5700-6400 |
Gemological Institute Of America (GIA) grading reports only, round shapes, well-cut stones with ideal parameters.
NO HEAT BURMA RUBY (1.00-1.95CTS)
| COLOR | FI | LI1 | LI2 | MI1 | MI2 |
|---|---|---|---|---|---|
| 2.5 | NEGOTIABLE | 80000-100000 | 64000-80000 | 48000-60000 | 32000-40000 |
| 3.0 | NEGOTIABLE | 48000-60000 | 40000-50000 | 32000-40000 | 20000-25000 |
| 3.5 | NEGOTIABLE | 34000-42000 | 28000-35000 | 20000-25000 | 16000-20000 |
| 4.0 | NEGOTIABLE | 24000-30000 | 16000-20000 | 14000-17500 | 12000-15000 |
| 4.5 | NEGOTIABLE | 14000-18000 | 12000-15000 | 10000-12500 | 10000-11500 |
American Gemological Laboratories (AGL) reports with positive identification only, no heat or clarity enhancement, ovals and cushions with ideal parameters. For unheated African ruby, deduct 50%-75%. Two carat Burma Rubies sell for a 300% premium to one carat prices. Three carat Burma Rubies sell for 500% premium to one carat prices.
NO HEAT BURMA SAPPHIRE (1.00-1.99CTS)
| COLOR | FI | LI1 | LI2 | MI1 | MI2 |
|---|---|---|---|---|---|
| 2.5 | NEGOTIABLE | 17000-21000 | 13600-17000 | 11000-13500 | 8400-10500 |
| 3 | NEGOTIABLE | 12000-15000 | 11600-14500 | 9000-11500 | 7600-9500 |
| 3.5 | NEGOTIABLE | 8400-10500 | 8000-10000 | 5600-7000 | 4800-6000 |
| 4 | NEGOTIABLE | 6000-7300 | 5200-6500 | 4000-5000 | 2800-3600 |
| 4.5 | NEGOTIABLE | 4000-5000 | 3600-4500 | 2400-3000 | 2000-2500 |
American Gemological Laboratories (AGL) reports with positive identification only, no heat or clarity enhancement, ovals and cushions with ideal parameters. For Kashmir, add 300%-500% depending on quality; for heated Ceylon or African, deduct 60%. Two carat Burma sapphires sell for a 30% premium to one carat prices and three carats 100%.
NO CLARITY ENHANCEMENT COLOMBIAN EMERALDS (1.00-1.99CTS)
| COLOR | LI1 | LI2 | MI1 | MI2 | HI |
|---|---|---|---|---|---|
| 2.5 | NEGOTIABLE | 35000-44000 | 22000-29000 | 20000-25000 | 4200-5200 |
| 3 | NEGOTIABLE | 30000-37500 | 20000-25000 | 18000-22500 | 3000-3800 |
| 3.5 | NEGOTIABLE | 27000-34000 | 18000-22500 | 16000-20000 | 2400-3000 |
| 4 | NEGOTIABLE | 25000-31000 | 16000-20000 | 14000-17500 | 1200-1500 |
| 4.5 | NEGOTIABLE | 22500-28000 | 14000-16800 | 12000-15000 | 1000-1200 |
American Gemological Laboratories (AGL) reports with positive identification only, no clarity enhancement, emerald cuts with ideal parameters. No Clarity enhancement emeralds sell for 300%-500% premium over treated Colombian emeralds, depending on quality. All other emerald sources sell for discounts to Colombian gems.
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