About us
Learn About Gems
Why Collect Gemstones?
How To Collect Gems for Fun and Profit
The Most Widely Traded Gemstones
How Gemstones and Diamonds are Graded
Understanding the AGL Prestige Gemstone Report
Understanding the AGL Colored Stone Grading Report
Understanding the GIA Diamond Grading Report
Gemstone Price Trends
Gemstone Price Indices
Gemstone Books
Precious Gems For Sale
Alexandrite - Brazilian
1.10 Brazil Alexandrite No Treatment
Demantoid - Russian
1.39 Russian Demantoid No Treatment
Diamonds-colored
0.12 Natural Fancy Intense Green
0.17 Natural Fancy Gray-Blue Diamond
0.22 Natural Fancy Vivid Purplish Pink Diamond
0.55 Natural Fancy Green-Yellow Diamond
1.35 Natural Fancy Deep Orangy Brown Diamond
2.13 Fancy Vivid Yellow Diamond
Emerald - Colombian
4.19 Colombian Emerald
Garnet - Color Change
7.76 Oval "Color Change" Madagascar Garnet
Morganite
12.94 Oval Morganite
Ruby - Burma and Madagascar
1.33 "Classic" Mogok Unheated Burma Ruby
1.63 "Classic" Mogok Unheated Burma Ruby
2.01 Cushion Unheated Madagascar Ruby
2.02 "Classic" Mogok UnHeated Burma Ruby
2.08 Cushion Unheated Burma Ruby
2.14 "Classic" Mogok Unheated Burma Ruby
3.01 "Classic" Mogok Unheated Burma Ruby
3.21 Oval Star "Classic" Mogok Burma Ruby
Sapphire - Pink and Multi-Color
1.50 Round "Classic" Unheated Mogok Burma Pink Sapphire
8.05 Fancy Multi-Color No Heat Burma Sapphire Parcel
Sapphire - Burma Yellow
7.67 Oval Unheated Yellow Burma Sapphire
11.39 Unheated Burma Yellow Sapphire
Sapphire - Burma and Ceylon Blue
1.04 Cushion Unheated Burma Sapphire
1.19 Oval Unheated "Classic Burma" Sapphire
1.22 Cushion Unheated Burma Sapphire
2.39 Oval "Classic" Mogok Unheated Burma Sapphire
3.05 Cushion Unheated Burma Sapphire
3.19 Oval Unheated Burma Sapphire
7.21 Cushion Ceylon No Heat Sapphire
7.71 Oval Burma No Heat Sapphire
9.59 Oval Unheated "Classic" Mogok Burma Sapphire
10.40 Oval Star Burma Sapphire
Spinel - Burma and Ceylon
2.01 No Enhancement Oval Pink-Red Burma Spinel
3.05 No Enhancement Vivid Red Oval Spinel
3.07 Oval No Enhancement Vivid Red Burma Spinel
3.42 No Enhancement Gem Red Square Antique Spinel
3.95 No Enhancement Red Pink Burma Spinel
10.96 No Enhancement Oval Ceylon "Color Change" Blue to Purple Spinel
NGC Blog
Newsletter
Contact Us
About us
Learn About Gems
Why Collect Gemstones?
How To Collect Gems for Fun and Profit
The Most Widely Traded Gemstones
How Gemstones and Diamonds are Graded
Understanding the AGL Prestige Gemstone Report
Understanding the AGL Colored Stone Grading Report
Understanding the GIA Diamond Grading Report
Gemstone Price Trends
Gemstone Price Indices
Gemstone Books
Precious Gems For Sale
Alexandrite - Brazilian
1.10 Brazil Alexandrite No Treatment
Demantoid - Russian
1.39 Russian Demantoid No Treatment
Diamonds-colored
0.12 Natural Fancy Intense Green
0.17 Natural Fancy Gray-Blue Diamond
0.22 Natural Fancy Vivid Purplish Pink Diamond
0.55 Natural Fancy Green-Yellow Diamond
1.35 Natural Fancy Deep Orangy Brown Diamond
2.13 Fancy Vivid Yellow Diamond
Emerald - Colombian
4.19 Colombian Emerald
Garnet - Color Change
7.76 Oval "Color Change" Madagascar Garnet
Morganite
12.94 Oval Morganite
Ruby - Burma and Madagascar
1.33 "Classic" Mogok Unheated Burma Ruby
1.63 "Classic" Mogok Unheated Burma Ruby
2.01 Cushion Unheated Madagascar Ruby
2.02 "Classic" Mogok UnHeated Burma Ruby
2.08 Cushion Unheated Burma Ruby
2.14 "Classic" Mogok Unheated Burma Ruby
3.01 "Classic" Mogok Unheated Burma Ruby
3.21 Oval Star "Classic" Mogok Burma Ruby
Sapphire - Pink and Multi-Color
1.50 Round "Classic" Unheated Mogok Burma Pink Sapphire
8.05 Fancy Multi-Color No Heat Burma Sapphire Parcel
Sapphire - Burma Yellow
7.67 Oval Unheated Yellow Burma Sapphire
11.39 Unheated Burma Yellow Sapphire
Sapphire - Burma and Ceylon Blue
1.04 Cushion Unheated Burma Sapphire
1.19 Oval Unheated "Classic Burma" Sapphire
1.22 Cushion Unheated Burma Sapphire
2.39 Oval "Classic" Mogok Unheated Burma Sapphire
3.05 Cushion Unheated Burma Sapphire
3.19 Oval Unheated Burma Sapphire
7.21 Cushion Ceylon No Heat Sapphire
7.71 Oval Burma No Heat Sapphire
9.59 Oval Unheated "Classic" Mogok Burma Sapphire
10.40 Oval Star Burma Sapphire
Spinel - Burma and Ceylon
2.01 No Enhancement Oval Pink-Red Burma Spinel
3.05 No Enhancement Vivid Red Oval Spinel
3.07 Oval No Enhancement Vivid Red Burma Spinel
3.42 No Enhancement Gem Red Square Antique Spinel
3.95 No Enhancement Red Pink Burma Spinel
10.96 No Enhancement Oval Ceylon "Color Change" Blue to Purple Spinel
NGC Blog
Newsletter
Contact Us
Precious Gems For Sale
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Precious Gems For Sale
Alexandrite - Brazilian
Demantoid - Russian
Diamonds-colored
Emerald - Colombian
Garnet - Color Change
Morganite
Ruby - Burma and Madagascar
Sapphire - Pink and Multi-Color
Sapphire - Burma Yellow
Sapphire - Burma and Ceylon Blue
Spinel - Burma and Ceylon
