NGC PRICE PER CARAT INDICES

The prices below are general indications only. Most diamonds and gemstones will be offered at a discount to these lists. However, exceptional stones may sell above these list prices. 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 these prices. Copyright 2014 by NGC. Reproduction is strictly prohibited.

Call 1-800-458-6453 or email NGC, Attn: R. Genis for more information.


DIAMONDS (1.00-1.49CTS)
COLORIFVVS1VVS2VS1VS2
D18000-2000016200-1800014100-1570011200-1250010000-11000
E15600-1740014800-1520011200-125009000-101008800-9800
F13100-1460011000-123009900-110009000-100008000-8800
G10600-118009700-108008800-98008000-88007200-8100
H8700-97008100-90007500-84007000-78006600-7400

Gemological Institute Of America (GIA) grading reports only, round shapes, well-cut stones with ideal parameters.


BURMA RUBY (1.00-1.95CTS)
COLORFILI1LI2MI1MI2
2.5NEGOTIABLE42000-5200027000-3600018700-2500016500-22000
3.0NEGOTIABLE17500-2370014900-1990011800-1570010400-13400
3.5NEGOTIABLE13600-1815012700-1690010875-145009075-12100
4.0NEGOTIABLE7500-100007000-93006700-83005000-6600
4.5NEGOTIABLE6450-86006200-83605500-72004700-6325

Post-2009 American Gemological Laboratories (AGL) Prestige Gemstone reports with positive identification only, no heat or clarity enhancement, ovals and cushions with ideal parameters. For unheated Mozambique ruby, deduct 50%-75%. All pre-2009 AGL reports require one color grade premium to arrive at the proper grade and price. Two carat Burma Rubies sell for a 100% premium to one carat prices. Three carat Burma Rubies sell for 3X premium to one carat prices.


BURMA SAPPHIRE (1.00-1.99CTS)
COLORFILI1LI2MI1MI2
2.5NEGOTIABLE9900-133007500-100006000-80005000-6600
3NEGOTIABLE5000-66004500-60003750-50003275-4500
3.5NEGOTIABLE3700-48003300-44002625-35002500-3300
4NEGOTIABLE2175-29002000-27001800-24001700-2000
4.5NEGOTIABLE1300-17501100-15001000-1300850-1100

Post-2009 American Gemological Laboratories (AGL) Prestige Gemstone reports with positive identification only, no heat or clarity enhancement, ovals and cushions with ideal parameters. For Kashmir, add 100%-300% depending on quality; for heated Ceylon or Madagascar, deduct 60%. All pre-2009 AGL reports require one color grade premium to arrive at the proper grade and price.


COLOMBIAN EMERALDS (1.00-1.99CTS)
COLORLI1LI2MI1MI2HI
2.5NEGOTIABLE24000-3200018000-2400013500-180003600-4320
3NEGOTIABLE18000-2400013500-1800010500-140002520-3240
3.5NEGOTIABLE13500-1800010500-140009000-120001800-2520
4NEGOTIABLE10500-140007500-100004500-6000900-1260
4.5NEGOTIABLE9000-120006000-80003000-4000820-990

Post-2009 American Gemological Laboratories (AGL) Prestige Gemstone reports with positive identification only, treated emerald cuts with ideal parameters. For treated emeralds, deduct 50%. African and Brazilian emeralds, deduct another 50%. All pre-2009 AGL reports require one color grade premium to arrive at the proper grade and price.


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