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John Betts - Fine Minerals, a division of ALLMINERALS.COM dealer of Mineral Specimens, Crystals, Gemstones for Rockshops, Rockhounds, Collectors and Mineral Clubs with Articles on Mineral Collecting, Mineral Locations, Mineral Research, Mineral History, Earth Sciences, Geology

 

Loose Diamond Crystals - Natural Diamond Crystals Priced $400 to $999

Below is a gallery of  loose diamond crystal, natural crystals of genuine diamond from various countries around the world. These are real diamond that gemstones are made from - not Herkimer Diamonds that are common quartz. Many different crystal forms are available: Octahedral, Cubic, Macle Twins, Balas crystals. All diamonds are natural crystals, exactly as they occurred naturally in the Earth. No polishing, cutting or alteration of any kind. Most commonly available diamond specimens are from South Africa, Australia, and Democratic Republic of Congo. New diamonds are added frequently, check back often. To purchase mineral specimens, go to the online order form.

Diamond (0.85 carat sherry-colored tetrahexahedral crystal) from Northern Cape Province, South Africa
#46542, Diamond (0.85 carat sherry-colored tetrahexahedral crystal), South Africa (t) $400

Diamond (0.80 carat green-gray complex crystal) from Northern Cape Province, South Africa
#46541, Diamond (0.80 carat green-gray complex crystal), South Africa (t) $445

Diamond (0.51 carat fancy-yellow complex crystal) from Northern Cape Province, South Africa
#46515, Diamond (0.51 carat fancy-yellow complex crystal), South Africa (t) $505

Diamond (0.48 carat green-brown complex crystal) from Northern Cape Province, South Africa
#46514, Diamond (0.48 carat green-brown complex crystal), South Africa (t) $475

Diamond (0.67 carat yellow-green octahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#30191, Diamond (0.67 carat yellow-green octahedral crystal), Orapa Mine, Botswana (t) $425

Diamond (1.96 carat gray-brown elongated crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46517, Diamond (1.96 carat gray-brown elongated crystal), Diavik Mine, Canada (t) $485

Diamond (1.02 carat pale-yellow elongated dodecahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46525, Diamond (1.02 carat pale-yellow elongated dodecahedral crystal), Diavik Mine, Canada (t) $550

Diamond (0.88 gem-grade yellow dodecahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46532, Diamond (0.88 gem-grade yellow dodecahedral crystal), Diavik Mine, Canada (t) $580

Diamond (0.96 carat green-brown complex crystal) from Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana
#46522, Diamond (0.96 carat green-brown complex crystal), Letlhakane Mine, Botswana (t) $530

Diamond (0.88 carat orange elongated dodecahedral crystal) from Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana
#46523, Diamond (0.88 carat orange elongated dodecahedral crystal), Letlhakane Mine, Botswana (t) $575

Diamond (2.44 carat brown octahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46518, Diamond (2.44 carat brown octahedral crystal), Diavik Mine, Canada (t) $550

Diamond (1.01 gem-grade pale-yellow tetrahexahedral crystal) from Oranjemund District, Namibia
#46538, Diamond (1.01 gem-grade pale-yellow tetrahexahedral crystal), Namibia (t) $580

Diamond (1.06 gem-grade pale-yellow tetrahexahedral crystal) from Oranjemund District, Namibia
#46540, Diamond (1.06 gem-grade pale-yellow tetrahexahedral crystal), Namibia (t) $585

Diamond (0.87 gem-grade yellow elongated dodecahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46531, Diamond (0.87 gem-grade yellow elongated dodecahedral crystal), Diavik Mine, Canada (t) $585

Diamond (0.94 carat orange elongated dodecahedral crystal) from Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana
#46526, Diamond (0.94 carat orange elongated dodecahedral crystal), Letlhakane Mine, Botswana (t) $590

Diamond (0.80 carat green-gray octahedral crystal) from Northern Cape Province, South Africa
#46557, Diamond (4.45 carat green-gray octahedral crystal), South Africa (t) $945

Diamond (4.17 carat gray-brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#39865, Diamond (4.17 carat gray-brown octahedral crystal), Argyle Mine, Australia (t) $925

Diamond (1.00 carat colorless elongated dodecahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46524, Diamond (1.00 carat colorless elongated dodecahedral crystal), Diavik Mine, Canada (t) $595

Diamond (2.76 carat dark-brown elongated crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46516, Diamond (2.76 carat dark-brown elongated crystal), Diavik Mine, Canada (t) $650

Diamond (1.47 gem-grade pale-yellow tetrahexahedral crystal) from Oranjemund District, Namibia
#46539, Diamond (1.47 gem-grade pale-yellow tetrahexahedral crystal), Namibia (t) $810

Diamond (2.64 carat brown octahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46521, Diamond (2.64 carat brown octahedral crystal), Diavik Mine, Canada (t) $870

Diamond (0.86 carat green-gray complex crystal) from Finsch Mine, Free State (formerly Orange Free State), South Africa
#46247, Diamond (0.86 carat green-gray complex crystal), Finsch Mine, South Africa (t) $570

Diamond (0.94 carat pale pale-yellow octahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#36458, Diamond (0.94 carat pale pale-yellow octahedral crystal), Orapa Mine, Botswana (t) $625

Diamond (0.66 carat yellow tetrahexahedral crystal) from Williamson Mine, Mwadui, Tanzania
#46245, Diamond (0.66 carat yellow tetrahexahedral crystal), Williamson Mine, Tanzania (t) $435

Diamond (0.65 carat pale-green distorted crystal) from Finsch Mine, Free State (formerly Orange Free State), South Africa
#46248, Diamond (0.65 carat pale-green distorted crystal), Finsch Mine, South Africa (t) $465

Diamond (1.44 carat gray octahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46250, Diamond (1.44 carat gray octahedral crystal), Diavik Mine, Canada (t) $635

Diamond (1.60 carat brown octahedral crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#46251, Diamond (1.60 carat brown octahedral crystal), Diavik Mine, Canada (t) $705

Diamond (1.39 carat pink-gray elongated crystal) from Catoca Mine, Lunda Norte, Angola
#46263, Diamond (1.39 carat pink-gray elongated crystal), Catoca Mine, Angola (t) $765

Diamond (0.96 carat pale-gray octahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#46257, Diamond (0.96 carat pale-gray octahedral crystal), Venetia Mine, South Africa (t) $740

Diamond (0.96 carat gem-grade yellow flattened triangular crystal) from Premier Mine, Gauteng Province (formerly Transvaal), South Africa
#46264, Diamond (0.96 carat gem-grade yellow flattened triangular crystal), Premier Mine, South Africa (t) $795

Diamond (1.03 carat yellow dodecahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#46256, Diamond (1.03 carat yellow dodecahedral crystal), Venetia Mine, South Africa (t) $895

Diamond (1.23 carat pale green-gray dodecahedral crystal) from Daberas Mine, Oranjemund District, Namibia
#46253, Diamond (1.23 carat pale green-gray dodecahedral crystal), Daberas Mine, Namibia (t) $810

Diamond (1.24 carat gem-grade yellow-gray flattened dodecahedral crystal) from Ippy, northeast of Banghi (Bangui), Central African Republic
#46262, Diamond (1.24 carat gem-grade yellow-gray flattened dodecahedral crystal), Ippy, Central African Republic (t) $820

Diamond (0.86 carat yellow complex crystal) from Catoca Mine, Lunda Norte, Angola
#45525, Diamond (0.86 carat yellow complex crystal), Catoca Mine, Angola (t) $665

Diamond (0.67 carat pale-yellow elongated crystal) from Catoca Mine, Lunda Norte, Angola
#45524, Diamond (0.97 carat pale-yellow elongated crystal), Catoca Mine, Angola (t) $745

Diamond (0.67 carat fancy-yellow elongated crystal) from Venetia Mine, Limpopo Province, South Africa
#45517, Diamond (0.67 carat fancy-yellow elongated crystal), Venetia Mine, South Africa (t) $735

Diamond (0.74 carat orange dodecahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#45520, Diamond (0.74 carat orange dodecahedral crystal), Venetia Mine, South Africa (t) $875

Diamond (1.78 carat yellow-gray octahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#45516, Diamond (1.78 carat yellow-gray octahedral crystal), Venetia Mine, South Africa (t) $975

Diamond (3.07 carat brown complex crystal) from Damtshaa Mine, south of the Makgadikgadi Salt Plains, Botswana
#45514, Diamond (3.07 carat brown complex crystal), Damtshaa Mine, Botswana (t) $990

Diamond (1.43 carat pale-brown macle, twinned crystal) from Free State (formerly Orange Free State), South Africa
#43628, Diamond (1.43 carat pale-brown macle, twinned crystal), South Africa (t) $785

Diamond (0.48 carat pink-gray octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#43196, Diamond (0.48 carat pink-gray octahedral crystal), Argyle Mine, Australia (t) $525

Diamond (1.16 carat colorless octahedral crystal) from Vaal River Mining District, Northern Cape Province, South Africa
#38788, Diamond (1.16 carat colorless octahedral crystal), Vaal River Mining District, South Africa (t) $510

Diamond (1.07 carat yellow-green octahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#36454, Diamond (1.07 carat yellow-green octahedral crystal), Orapa Mine, Botswana (t) $700

Diamond (1.02 carat pale-gray dodecahedral crystal) from Northern Cape Province, South Africa
#39334, Diamond (1.02 carat pale-gray dodecahedral crystal), South Africa (t) $450

Diamond (0.51 carat purple-gray octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#43195, Diamond (0.51 carat purple-gray octahedral crystal), Argyle Mine, Australia (t) $560

Diamond (1.23 carat intergrown colorless cubic crystals) from Magna Egoli Mine, between Bo and Kenema, Sierra Leone
#41052, Diamond (1.23 carat intergrown colorless cubic crystals), Magna Egoli Mine, Sierra Leone (t) $405

Diamond 2.74 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#41546, Diamond 2.74 carat brown octahedral crystal), Argyle Mine, Australia (t) $900

Diamond (0.86 carat gem-grade yellow-green octahedral crystal) from Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana
#42351, Diamond (0.86 carat gem-grade yellow-green octahedral crystal), Letlhakane Mine, Botswana (t) $945

Diamond 2.74 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#41546, Diamond 2.74 carat brown octahedral crystal), Argyle Mine, Australia (t) $900

Diamond (1.31 carat yellow complex crystal) from Northern Cape Province, South Africa
#30916, Diamond (1.31 carat yellow complex crystal), South Africa (t) $825

Diamond (1.04 carat yellow octahedral crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#39328, Diamond (1.04 carat yellow octahedral crystal), Oranjemund District, Namibia (t) $755

Diamond (0.78 carat pink octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#42347, Diamond (0.78 carat pink octahedral crystal), Argyle Mine, Australia (t) $860

Diamond (0.48 carat purple octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#41055, Diamond (0.48 carat purple octahedral crystal), Argyle Mine, Australia (t) $525

Diamond (1.04 carat yellow dodecahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#35857, Diamond (1.04 carat yellow dodecahedral crystal), Orapa Mine, Botswana (t) $575

Diamond (3.78 carat gray-brown octahedral crystal) from Mirny, Republic of Sakha (Yakutia), Siberia, Russia
#38956, Diamond (3.78 carat gray-brown octahedral crystal), Mirny, Russia (t) $845

Diamond (0.62 carat fancy yellow-green dodecahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#45522, Diamond (0.62 carat fancy yellow-green dodecahedral crystal), Venetia Mine, South Africa (t) $685

Diamond (0.62 carat pink octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#41059, Diamond (0.62 carat pink octahedral crystal), Argyle Mine, Australia (t) $685

Diamond (0.90 carat gray dodecahedral crystal) from Baken Mine, Northern Cape Province, South Africa
#40791, Diamond (0.90 carat gray dodecahedral crystal), Baken Mine, South Africa (t) $500

Diamond (1.16 carat colorless cubic crystal) from Magna Egoli Mine, between Bo and Kenema, Sierra Leone
#40800, Diamond (1.16 carat colorless cubic crystal), Magna Egoli Mine, Sierra Leone (t) $450

Diamond (2.06 carat gray-brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#42628, Diamond (2.06 carat gray-brown octahedral crystal), Argyle Mine, Australia (t) $680

Diamond (4.54 carat gray-brown octahedral crystal) from Mirny, Republic of Sakha (Yakutia), Siberia, Russia
#38955, Diamond (4.54 carat gray-brown octahedral crystal), Mirny, Russia (t) $995

Diamond (2.73 carat gray octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#42629, Diamond (2.73 carat gray octahedral crystal), Argyle Mine, Australia (t) $900

Diamond (0.96 carat gray-brown dodecahedral crystal) from Baken Mine, Northern Cape Province, South Africa
#40789, Diamond (0.96 carat gray-brown dodecahedral crystal), Baken Mine, South Africa (t) $525

Diamond (0.91 carat pinkish-gray dodecahedral crystal) from Baken Mine, Northern Cape Province, South Africa
#40792, Diamond (0.91 carat pinkish-gray dodecahedral crystal), Baken Mine, South Africa (t) $500

Diamond (0.90 carat gray-brown octahedral crystal) from Baken Mine, Northern Cape Province, South Africa
#40790, Diamond (0.90 carat gray-brown octahedral crystal), Baken Mine, South Africa (t) $500

Diamond (0.90 carat yellow dodecahedral crystal) from Diamantino, Mato Grosso, Brazil
#35675, Diamond (0.90 carat yellow dodecahedral crystal), Diamantino, Brazil (t) $495

Diamond (0.44 carat pink-gray octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#41058, Diamond (0.44 carat pink-gray octahedral crystal), Argyle Mine, Australia (t) $440

Diamond (0.65 carat pink octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#42348, Diamond (0.65 carat pink octahedral crystal), Argyle Mine, Australia (t) $715

Diamond (3.95 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#40802, Diamond (3.95 carat brown octahedral crystal), Argyle Mine, Australia (t) $870

Diamond (2.93 carat brown octahedral crystal) from Damtshaa Mine, near Orapa, Botswana
#39504, Diamond (2.93 carat brown octahedral crystal), Damtshaa Mine, Botswana (t) $645

Diamond (0.66 carat pale-green flattened crystal) from Premier Mine, Gauteng Province (formerly Transvaal), South Africa
#40636, Diamond (0.66 carat pale-green flattened crystal), Premier Mine, South Africa (t) $480

Diamond (1.22 carat yellow octahedral crystal) from Baken Mine, Northern Cape Province, South Africa
#42355, Diamond (1.22 carat yellow octahedral crystal), Baken Mine, South Africa (t) $805

Diamond (2.43 carat gray-brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#42940, Diamond (2.43 carat gray-brown octahedral crystal), Argyle Mine, Australia (t) $800

Diamond (1.09 carat yellow trapezohedral crystal) from Baken Mine, Northern Province, South Africa
#36177, Diamond (1.09 carat yellow trapezohedral crystal), Baken Mine, South Africa (t) $725

Diamond (0.86 carat yellow dodecahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#40633, Diamond (0.86 carat yellow dodecahedral crystal), Orapa Mine, Botswana (t) $475

Diamond (1.17 carat yellow tetrahexahedral crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#40634, Diamond (1.17 carat yellow tetrahexahedral crystal), Oranjemund District, Namibia (t) $600

Diamond (0.94 carat pale pink octahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#36458, Diamond (0.94 carat pale pink octahedral crystal), Orapa Mine, Botswana (t) $625

Diamond (4.54 carat gray-brown octahedral crystal) from Mirny, Republic of Sakha (Yakutia), Siberia, Russia
#38955, Diamond (4.54 carat gray-brown octahedral crystal), Mirny, Russia (t) $995

Diamond (0.89 carat green-yellow flattened crystal) from Premier Mine, Gauteng Province (formerly Transvaal), South Africa
#39867, Diamond (0.89 carat green-yellow flattened crystal), Premier Mine, South Africa (t) $650

Diamond (1.67 carat yellow complex crystal) from Premier Mine, Gauteng Province (formerly Transvaal), South Africa
#37829, Diamond (1.67 carat yellow complex crystal), Premier Mine, South Africa (t) $825

Diamond (1.22 carat pale-yellow octahedral crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#37954, Diamond (1.22 carat pale-yellow octahedral crystal), Oranjemund District, Namibia (t) $675

Diamond (0.84 carat yellow dodecahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#37704, Diamond (0.84 carat yellow dodecahedral crystal), Orapa Mine, Botswana (t) $550

Diamond (0.88 carat yellow flattened crystal) from Mirny, Republic of Sakha (Yakutia), Siberia, Russia
#39513, Diamond (0.88 carat yellow flattened crystal), Mirny, Russia (t) $400

Diamond (0.91 carat yellow-gray octahedral crystal) from Vaal River Mining District, Northern Cape Province, South Africa
#37946, Diamond (0.91 carat yellow-gray octahedral crystal), Vaal River Mining District, South Africa (t) $400

 

Check out these other galleries:

Diamonds Priced under $200

Diamond Crystals in unusual crystals and clusters

Diamond Crystals under 1 carat

Diamonds Priced $200 -$399

Diamond Crystals for Natural Diamond Jewelry

Diamond Crystals 1-2 carats

Diamonds Priced $400 - $999 

Gem-Grade Diamonds

Diamond Crystals under 2-5 carats

Diamonds Priced $1000 and above

Diamond Crystals over 5 carats


Jewelry designs with natural uncut diamonds


Opal from Ethiopia


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Guided Tour of the Mineral Galleries...

Diamonds Priced $200 -$399

Diamonds Priced $1000 and above


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John Betts - Fine Minerals, New York, NY  212-678-1942
a division of allminerals.com, dealer of Fine Minerals and Natural Crystal Clusters since 1989.