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Natural Diamonds Uncut For Sale - Gem-Grade Diamond Crystals - Top Quality, Few Flaws, Good Color
Priced $1000 and up

Below is a gallery of my best gem-grade natural crystals of genuine diamond from various countries around the world. All diamond crystals on this page are over $1000. These diamonds could be cut into faceted gemstones or used in nataural crystal jewelry and their quality is gem-grade, top quality, few flaws, good color. These are real diamonds uncut 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
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Diamond (2.96 carat gem-grade yellow octahedral crystal) from Northern Cape Province, South Africa
#52751, Diamond (2.96 carat gem-grade yellow octahedral crystal), South Africa (t) $9150

Diamond (26.52 carat gray octahedral crystal) from Russia
#57264, Diamond (26.52 carat gray octahedral crystal), Russia (t) $21800

The LARGEST octahedral diamond crystal I have ever had!

Diamond (10.88 carat light-gray octahedral crystal) from Russia
#57265, Diamond (10.88 carat light-gray octahedral crystal), Russia (t) $5950

Diamond (2.18 carat pale-gray macle, twinned crystal) from Finsch Mine, Free State (formerly Orange Free State), South Africa
#53809, Diamond (2.18 carat pale-gray macle, twinned crystal), Finsch Mine, South Africa (t) $4550

Diamond (1.23 carat cuttable greenish-gray elongated crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#57764, Diamond (1.23 carat cuttable greenish-gray elongated crystal), Oranjemund District, Namibia (t) $1015

Diamond (0.97 carat white complex crystal) from Udachnaya Mine, Republic of Sakha, Siberia, Russia
#50952, Diamond (0.97 carat white complex crystal), Udachnaya Mine, Russia (t) $3200

Diamond (3.39 carat yellow complex crystal) from Venetia Mine, Limpopo Province, South Africa
#56674, Diamond (3.39 carat yellow complex crystal), Venetia Mine, South Africa (t) $9700

Diamond (3.39 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#55224, Diamond (3.39 carat brown octahedral crystal), Argyle Mine, Australia (t) $1120

Diamond (1.11 carat skeletal colorless cubic crystal) from Gauteng Province, South Africa
#53803, Diamond (1.11 carat skeletal colorless cubic crystal), South Africa (t) $1250

Diamond (2.12 carat gem-grade pale-yellow octahedral crystal) from Premier Mine, Gauteng Province, South Africa
#38949, Diamond (2.12 carat gem-grade pale-yellow octahedral crystal), Premier Mine, South Africa (t) $4225

Diamond (4.28 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#55225, Diamond (4.28 carat brown octahedral crystal), Argyle Mine, Australia (t) $1415

Diamond (0.84 carat pale-yellow octahedral crystal) from Mirny, Republic of Sakha, Siberia, Russia
#52768, Diamond (0.84 carat pale-yellow octahedral crystal), Mirny, Russia (t) $1950

Diamond (2.48 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil
#28079, Diamond (2.48 carat yellow octahedral crystal), Diamantino, Brazil (t) $9525

Diamond (2.65 carat gem-grade pale-yellow octahedral crystal) from Jericho Mine, Nunavut, Canada
#52120, Diamond (2.65 carat gem-grade pale-yellow octahedral crystal), Jericho Mine, Canada (t) $7800

Diamond (3.71 carat dark-brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#55226, Diamond (3.71 carat dark-brown octahedral crystal), Argyle Mine, Australia (t) $1225

Diamond (4.33 carat pale-yellow macle, twinned crystal) from Mandala River, Guinea
#56503, Diamond (4.33 carat pale-yellow macle, twinned crystal), Guinea (t) $12350

Diamond (4.85 carat cuttable F-color octahedral crystal) from Udachnaya Mine, Republic of Sakha, Siberia, Russia
#50946, Diamond (4.85 carat cuttable F-color octahedral crystal), Udachnaya Mine, Russia (t) $29500

Diamond (2.01 carat cuttable yellow octahedral crystal) from Jwaneng Mine, Naledi River Valley, Botswana
#56508, Diamond (2.01 carat cuttable yellow octahedral crystal), Jwaneng Mine, Botswana (t) $3760

Diamond (1.92 carat cuttable gem-grade pale-yellow octahedral crystal) from Jericho Mine, Nunavut, Canada
#52119, Diamond (1.92 carat cuttable gem-grade pale-yellow octahedral crystal), Jericho Mine, Canada (t) $5700

Diamond (2.11 carat gem-grade yellow octahedral crystal) from Premier Mine, Gauteng Province, South Africa
#39336, Diamond (2.11 carat gem-grade yellow octahedral crystal), Premier Mine, South Africa (t) $5340

Diamond (3.36 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#42630, Diamond (3.36 carat brown octahedral crystal), Argyle Mine, Australia (t) $1115

Diamond (2.37 carat cuttable complex crystal) from Kindia Prefecture, Guinea
#50947, Diamond (2.37 carat cuttable complex crystal), Guinea (t) $5200

Diamond (1.99 carat cuttable gem-grade yellow complex crystal) from Matto Grosso, Brazil
#42941, Diamond (1.99 carat cuttable gem-grade yellow complex crystal), Brazil (t) $4680

Diamond (4.20 carat brown octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#52416, Diamond (4.20 carat brown octahedral crystal), Argyle Mine, Australia (t) $1295

Diamond (1.91 carat cuttable gem-grade yellow complex crystal) from Matto Grosso, Brazil
#42932, Diamond (1.91 carat cuttable gem-grade yellow complex crystal), Brazil (t) $4495

Diamond (2.55 carat pale yellow-green macle, twinned crystal) from Jwaneng Mine, Naledi River Valley, Botswana
#52056, Diamond (2.55 carat pale yellow-green macle, twinned crystal), Jwaneng Mine, Botswana (t) $4350

Diamond (1.76 carat cuttable gem-grade yellow octahedral crystal) from Matto Grosso, Brazil
#42933, Diamond (1.76 carat cuttable gem-grade yellow octahedral crystal), Brazil (t) $4150

Diamond (1.92 carat green macle, twinned crystal) from Guinea
#39394, Diamond (1.92 carat green macle, twinned crystal), Guinea (t) $4060

Diamond (1.36 carat pale-pink octahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia
#43634, Diamond (1.36 carat pale-pink octahedral crystal), Argyle Mine, Australia (t) $1350

Diamond (1.28 gem-grade yellow octahedral crystal) from Ippy, northeast of Banghi (Bangui), Central African Republic
#46536, Diamond (1.28 gem-grade yellow octahedral crystal), Ippy, Central African Republic (t) $1155

Diamond (1.37 carat yellow-green octahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#45518, Diamond (1.37 carat yellow-green octahedral crystal), Venetia Mine, South Africa (t) $1495

Diamond (2.26 carat yellow macle, twinned crystal) from Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada
#52061, Diamond (2.26 carat yellow macle, twinned crystal), Diavik Mine, Canada (t) $3650

Diamond (3.66 carat gem-grade yellow octahedral crystal) from Northern Cape Province, South Africa
#52750, Diamond (3.66 carat gem-grade yellow octahedral crystal), South Africa (t) $11250

Diamond (0.84 carat white flattened crystal) from Udachnaya Mine, Republic of Sakha, Siberia, Russia
#50945, Diamond (0.84 carat white flattened crystal), Udachnaya Mine, Russia (t) $1850

Diamond (0.79 carat pale-yellow octahedral crystal) from Mirny, Republic of Sakha, Siberia, Russia
#52770, Diamond (0.79 carat pale-yellow octahedral crystal), Mirny, Russia (t) $1835

Diamond (0.82 carat pale-yellow octahedral crystal) from Mirny, Republic of Sakha, Siberia, Russia
#52769, Diamond (0.82 carat pale-yellow octahedral crystal), Mirny, Russia (t) $1750

Diamond (1.26 carat pale yellow-gray tetrahexahedral crystal) from Venetia Mine, Limpopo Province, South Africa
#52775, Diamond (1.26 carat pale yellow-gray tetrahexahedral crystal), Venetia Mine, South Africa (t) $1390

Diamond (0.71 carat white octahedral crystal) from Mirny, Republic of Sakha, Siberia, Russia
#52773, Diamond (0.71 carat white octahedral crystal), Mirny, Russia (t) $1650

Diamond (1.27 gem-grade yellow dodecahedral crystal) from Ippy, northeast of Banghi (Bangui), Central African Republic
#46537, Diamond (1.27 gem-grade yellow dodecahedral crystal), Ippy, Central African Republic (t) $1145

Diamond (1.13 carat pale yellow-green complex crystal) from Damtshaa Mine, near Orapa, Botswana
#52774, Diamond (1.13 carat pale yellow-green complex crystal), Damtshaa Mine, Botswana (t) $1250

Diamond (1.11 carat cuttable fancy-yellow elongated crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#57765, Diamond (1.11 carat cuttable fancy-yellow elongated crystal), Oranjemund District, Namibia (t) $1050

Diamond (0.68 carat white octahedral crystal) from Mirny, Republic of Sakha, Siberia, Russia
#52772, Diamond (0.68 carat white octahedral crystal), Mirny, Russia (t) $1585

Diamond (0.63 carat white octahedral crystal) from Mirny, Republic of Sakha, Siberia, Russia
#52771, Diamond (0.63 carat white octahedral crystal), Mirny, Russia (t) $1550

Diamond (1.40 carat pale-gray macle, twinned crystal) from Northern Cape Province, South Africa
#55339, Diamond (1.40 carat pale-gray macle, twinned crystal), South Africa (t) $1385

Diamond (1.17 carat pale yellow octahedral crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#52777, Diamond (1.17 carat pale yellow octahedral crystal), Oranjemund District, Namibia (t) $1285

Diamond (1.52 carat yellow dodecahedral crystal) from Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana
#53178, Diamond (1.52 carat yellow dodecahedral crystal), Orapa Mine, Botswana (t) $1170

Diamond (3.57 carat gray octahedral crystal) from Northern Cape Province, South Africa
#52759, Diamond (3.57 carat gray octahedral crystal), South Africa (t) $1225

Diamond (set of five colored diamonds totaling 4.98 carats) from South Africa, Botswana, Namibia
#53443, Diamond (set of five colored diamonds totaling 4.98 carats), South Africa, Botswana, Namibia (t) $4850

Diamond (9.97 carat gray cubic crystal) from Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo (Zaire)
#56240, Diamond (9.97 carat gray cubic crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $1395

Diamond (20.07 carat gray complex cubic crystal) from Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo (Zaire)
#55766, Diamond (20.07 carat gray complex cubic crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $2560

  

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

Jewelry designs with natural uncut diamonds

Advice on Cutting Rough Diamonds

Diamond Crystals over 5 carats

 

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a division of allminerals.com, dealer of Fine Minerals since 1989.  

The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes.
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