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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

 

Gem-Grade Diamond Crystals For Sale - Natural Crystals of Genuine Diamond - Loose Uncut Diamonds

Follow the links below to the high quality gem-grade diamond crystal galleries filled with natural crystals of genuine diamond sold by the New York mineral dealer, John Betts-Fine Minerals. Mr. Betts is a mineral and diamond dealer selling natural crystals to collectors, jewelers, and institutions around the world. Natural crystals of genuine diamond, diamond octahedrans, loose uncut diamonds. All diamonds are uncut, natural diamonds that have not been polished. They are exactly as they emerged from the Earth - totally natural. The galleries are divided into categories based on carat weight, crystal characteristics, and galleries based on prices. Click on the links below to see each gallery. Each diamond illustrated is the exact crystal that you will receive. Each diamond crystal is one-of-a-kind and multiples are not available. To purchase mineral specimens, go to the Online order form.
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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 (2.12 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 (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 (3.39 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 (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 (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 (1.99 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 (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 (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 (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 (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 (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 (0.65 carat pale yellow octahedral crystal) from Damtshaa Mine, near Orapa, Botswana
#52778, Diamond (0.65 carat pale yellow octahedral crystal), Damtshaa Mine, Botswana (t) $725

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 (0.97 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 (2.37 carat cuttable complex crystal) from Kindia Prefecture, Guinea
#50947, Diamond (2.37 carat cuttable complex crystal), Guinea (t) $5200

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 (0.86 carat gem-grade fancy-brown dodecahedral crystal) from Premier Mine, Gauteng Province, South Africa
#49880, Diamond (0.86 carat gem-grade fancy-brown dodecahedral crystal), Premier Mine, South Africa (t) $565

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 (2.65 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 (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 (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 (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 (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 (0.91 carat cuttable fancy-intense-yellow elongated crystal) from Oranjemund District, southern coastal Namib Desert, Namibia
#57766, Diamond (0.91 carat cuttable fancy-intense-yellow elongated crystal), Oranjemund District, Namibia (t) $995

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 (1.14 carat cuttable brown elongated crystal) from Majhgawan Pipe, near Panna, Madhya Pradesh, India
#57762, Diamond (1.14 carat cuttable brown elongated crystal), Majhgawan Pipe, near Panna, India (t) $950

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

 

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

 

See our other Gem Galleries

Gem Minerals

Tanzanite

Tourmaline

Diamonds

  


Guided Tour of the Mineral Galleries...

Diamond Crystals over 5 carats

Diamond Crystals for Use in Natural Diamond Jewelry


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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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based on inclusion in this site. Please contact the property owner to obtain legal permission before entering private property.