#62147, Diamond (3.59 carat translucent black octahedral crystal with etched faces), Zimbabwe (t) $295

#61554, Diamond (2.80 carat dark-gray octahedral crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $215

#62149, Diamond (2.16 carat translucent black octahedral crystal with etched faces), Zimbabwe (t) $220

#59100, Diamond (2.69 carat gray spherical Ballas crystal), Paraguassu River District, Brazil (t) $390

#59095, Diamond (2.50 carat gray hemispherical Ballas crystal), Paraguassu River District, Brazil (t) $365

#62138, Diamond (2.32 carat pale-gray octahedral crystal), South Africa (t) $360

#62150, Diamond (2.31 carat translucent black octahedral crystal with etched faces), Zimbabwe (t) $265

#62132, Diamond (2.28 carat pale greenish-gray octahedral crystal), South Africa (t) $350

#61547, Diamond (2.24 carat gray octahedral crystal), Oranjemund District, Namibia (t) $345

#62145, Diamond (2.07 carat translucent black octahedral crystal with etched faces), Zimbabwe (t) $210

#59096, Diamond (2.00 carat gray irregular Ballas crystal), Paraguassu River District, Brazil (t) $290

#59093, Diamond (2.98 carat gray intergrown spherical Ballas crystals), Paraguassu River District, Brazil (t) $435

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

#52751, Diamond (2.96 carat gem-grade yellow octahedral crystal), South Africa (t) $9150

#61253, Diamond (2.01 carat cuttable brown dodecahedral crystal), South Africa (t) $3150

#57267, Diamond (4.50 carat intersecting yellow macles, twinned crystals including Star-of-David Twin), South Africa (t) $7310

#60332, Diamond (4.34 carat gray octahedral crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $450

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

#60310, Diamond (4.17 carat gray-brown octahedral crystal), Argyle Mine, Australia (t) $1365

#62143, Diamond (4.10 carat brown dodecahedral crystal), Damtshaa Mine, Botswana (t) $2725

#62144, Diamond (3.85 carat brown flattened complex crystal), Damtshaa Mine, Botswana (t) $2540

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

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

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

#61250, Diamond (2.17 carat gem-grade cuttable colorless complex crystal), Orapa Mine, Botswana (t) $9215

#61252, Diamond (3.41 carat fancy-green octahedral crystal), Diamantino, Brazil (t) $12250

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

#62141, Diamond (3.11 carat cuttable yellow-gray cubo-octahedral crystal), Letlhakane Mine, Botswana (t) $4110

#58334, Diamond (3.02 carat gray intergrown spherical Ballas crystals), Paraguassu River District, Brazil (t) $440

#59957, Diamond (2.89 carat gem-grade cuttable sherry-colored complex crystal), Argyle Mine, Australia (t) $4825

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

#59101, Diamond (2.79 carat gray spherical Ballas crystal), Paraguassu River District, Brazil (t) $405

#60313, Diamond (2.71 carat brown octahedral crystal), South Africa (t) $975

#61254, Diamond (2.67 carat cuttable brown irregular crystal), South Africa (t) $3650

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

#60628, Diamond (2.65 carat fancy intense brownish-yellow cavernous crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $2915

#60627, Diamond (2.64 carat fancy intense yellow-brown cavernous crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $2905

#61242, Diamond (2.58 carat pale-yellow octahedral crystal), Sakha (Yakutia) Republic, Russia (t) $2850

#61243, Diamond (2.57 carat pale-yellow flattened crystal), Sakha (Yakutia) Republic, Russia (t) $2575

#62157, Diamond (2.57 carat fancy-yellow complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $1415

#59587, Diamond (2.51 carat dark-gray octahedral crystal), South Africa (t) $665

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

#59585, Diamond (2.38 carat dark-gray octahedral crystal), South Africa (t) $630

#61251, Diamond (2.31 carat champagne-brown octahedral crystal), Diamantino, Brazil (t) $3335

#62156, Diamond (2.19 carat pale-yellow macle, twinned crystal), South Africa (t) $3875

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

Check out these other galleries:

Diamonds Priced under $200

Diamond Crystals in unusual crystals and clusters

Diamonds Priced $200 -$399

Diamond Crystals for Natural Diamond Jewelry

Diamonds Priced $400 - $999 

Gem-Grade Diamonds

Sawn slices of zoned diamond crystals

Jewelry designs with natural uncut diamonds

Advice on Cutting Rough Diamonds

Do you think you found a diamond? Learn how to identify diamonds.

See our other Gem Galleries

Gem Minerals

Tanzanite

Tourmaline

Diamonds

Guided Tour of the Mineral Galleries...

Diamond Crystals 1-2 carats

Diamond Crystals over 5 carats