#72555, Diamond (3.66 carat gem-grade cuttable yellow octahedral rough diamond), South Africa (t) $13600

#72554, Diamond (1.96 carat gem-grade cuttable colorless complex uncut diamond), Orapa Mine, Botswana (t) $12005

#75553, Diamond (10.35 carat large gray lamellar-twinned irregular uncut diamond), Sakha (Yakutia) Republic, Russia (t) $11550

#75557, Diamond (9.16 carat yellow complex triangular rough diamond), Vaal River Mining District, South Africa (t) $9400

#72248, Diamond (1.52 carat cuttable fancy-green macle, twinned rough diamond), Almazy Anabara Mine, Russia (t) $4250

#72557, Diamond (2.65 carat gem-grade cuttable pale-yellow octahedral rough diamond), Jericho Mine, Canada (t) $8950

#73566, Diamond (2.17 carat superb gem-grade cuttable colorless Star-of-David twinned uncut diamonds), Orapa Mine, Botswana (t) $8795

#75556, Diamond (8.63 carat red-orange octahedral uncut diamond), Mirny, Russia (t) $8575

#73563, Diamond (3.81 carat superb gem-grade cuttable cognac-colored twinned uncut diamonds), Orapa Mine, Botswana (t) $8360

#75226, Diamond (10.25 carat yellow-gray T-shaped uncut diamond), South Africa (t) $7950

#73298, Diamond (2.37 carat gem-grade cuttable pale-yellow octahedral uncut diamond), Almazy Anabara Mine, Russia (t) $7820

#72560, Diamond (1.18 carat fancy-green dodecahedral rough diamond), Ippy, Central African Republic (t) $7750

#73292, Diamond (14.52 carat green-gray complex rough diamond cluster), Mbuji-Mayi, Democratic Republic of the Congo (t) $1595

#73297, Diamond (2.35 carat gem-grade cuttable pale-yellow complex rough diamond), Almazy Anabara Mine, Russia (t) $7590

#73562, Diamond (2.25 carat superb gem-grade cuttable pale-yellow octahedral uncut diamond), Almazy Anabara Mine, Russia (t) $7475

#73539, Diamond (2.17 carat superb cuttable gem-grade pale-yellow complex uncut diamond), Almazy Anabara Mine, Russia (t) $7195

#73540, Diamond (1.92 carat superb gem-grade cuttable pale-yellow complex uncut diamond), Almazy Anabara Mine, Russia (t) $6995

#70943, Diamond (4.00 carat cuttable pale-yellow octahedral uncut diamond), Mirny, Russia (t) $6995

#73559, Diamond (1.66 carat superb gem-grade cuttable green asymmetric octahedral uncut diamond), Almazy Anabara Mine, Russia (t) $6695

#73561, Diamond (1.63 carat superb cuttable gem-grade green octahedral rough diamond), Almazy Anabara Mine, Russia (t) $6575

#73299, Diamond (1.97 carat gem-grade cuttable pale-yellow complex rough diamond), Almazy Anabara Mine, Russia (t) $6495

#70044, Diamond (3.88 carat gem-grade yellow complex uncut diamond), Almazy Anabara Mine, Russia (t) $5995

#73014, Diamond (1.75 carat yellow cuttable gem-grade complex rough diamond), Sakha (Yakutia) Republic, Russia (t) $4725

#73568, Diamond (1.37 carat superb gem-grade cuttable green asymmetric octahedral uncut diamond), Almazy Anabara Mine, Russia (t) $5775

#73541, Diamond (1.99 carat superb cuttable gem-grade yellow complex uncut diamond), Brazil (t) $5675

#72838, Diamond (2.11 carat cuttable gem-grade yellow octahedral rough diamond), Premier Mine, South Africa (t) $5575

#75343, Diamond (3.31 carat gem-grade cuttable yellow-green complex rough diamond), Orapa Mine, Botswana (t) $4855

#73537, Diamond (0.90 carat fancy-yellow gem-grade cuttable dodecahedral uncut diamond), Jwaneng Mine, Botswana (t) $1025

#73300, Diamond (1.54 carat gem-grade cuttable pale-yellow octahedral uncut diamond), Almazy Anabara Mine, Russia (t) $5085

#72568, Diamond (1.71 carat fancy yellowish-green irregular rough diamond), Almazy Anabara Mine, Russia (t) $1475

#72563, Diamond (1.76 carat cuttable flawless pale-yellow octahedral uncut diamond), Brazil (t) $4650

#70946, Diamond (2.62 carat gem-grade parallel pale-yellow interconnected uncut diamonds), Mirny, Russia (t) $4595

#73007, Diamond (1.52 carat yellow cuttable gem-grade complex rough diamond), Sakha (Yakutia) Republic, Russia (t) $4525

#75229, Diamond (2.11 carat yellow glassy octahedral uncut diamond), South Africa (t) $2985

#73012, Diamond (1.41 carat yellow cuttable gem-grade complex uncut diamond), Sakha (Yakutia) Republic, Russia (t) $3810

#75228, Diamond (3.11 carat superb gem-grade yellow-brown complex uncut diamond), Letlhakane Mine, Botswana (t) $4215

#70947, Diamond (1.99 carat gem-grade colorless parallel octahedral rough diamond), Mirny, Russia (t) $3505

#70948, Diamond (2.02 carat cuttable fancy-green octahedral uncut diamond), Mirny, Russia (t) $3875

#75708, Diamond (five uncut fancy-yellow cavernous uncut diamonds totaling 2.93 carats), Mbuji-Mayi, Democratic Republic of the Congo (t) $3515

#75704, Diamond (2.65 carat rough fancy interconnected intense brownish-yellow cavernous crystals), Mbuji-Mayi, Democratic Republic of the Congo (t) $2595

#75230, Diamond (3.85 carat gem-grade cuttable brown irregular rough diamond), Damtshaa Mine, Botswana (t) $2595

#72835, Diamond (2.56 carat cuttable gem-grade pale-gray octahedral uncut diamond), South Africa (t) $2535

#72841, Diamond (0.93 carat fancy-intense green complex uncut diamond), Almazy Anabara Mine, Russia (t) $2275

#73009, Diamond (2.61 carat pale-gray interpenetrant-twinned cubic rough diamonds), Diavik Mine, Canada (t) $2250

#72842, Diamond (0.89 carat fancy-intense green complex rough diamond), Almazy Anabara Mine, Russia (t) $2175

#72836, Diamond (1.87 carat cuttable pale-brown elongated rough diamond), South Africa (t) $2055

#73545, Diamond (2.41 carat pale-gray cavernous cubic uncut diamond), Diavik Mine, Canada (t) $1985

#73552, Diamond (2.50 carat yellow cavernous cubic rough diamond), Democratic Republic of the Congo (t) $1975

#75221, Diamond (1.36 carat gem-grade yellow octahedral uncut diamond), Oranjemund District, Namibia (t) $1795

#72570, Diamond (1.29 carat fancy yellowish-green flattened dodecahedral uncut diamond), Oranjemund District, Namibia (t) $1695

#72559, Diamond (1.61 carat cuttable yellow-green cubo-octahedral uncut diamond), Jwaneng Mine, Botswana (t) $1675

#72561, Diamond (1.67 carat fancy-yellow tetrahexahedral uncut diamond), Jwaneng Mine, Botswana (t) $1650

#74045, Diamond (3.71 carat brown octahedral rough diamond), Argyle Mine, Australia (t) $1470

#72562, Diamond (1.92 carat green macle, twinned rough diamond), Guinea (t) $4150

#73008, Diamond (1.81 carat pale-gray cubic uncut rough diamond), Diavik Mine, Canada (t) $1595

#72837, Diamond (1.27 carat pale-brown elongated macle, twinned uncut diamond), South Africa (t) $1420

#75703, Diamond (1.39 carat rough interconnected fancy intense brownish-yellow cavernous crystal), Mbuji-Mayi, Democratic Republic of the Congo (t) $1375

#75222, Diamond (2.57 carat fancy-yellow hemispherical rough diamond), Mbuji-Mayi, Democratic Republic of the Congo (t) $1325

#75225, Diamond (1.23 carat gem-grade pale-yellow octahedral uncut diamond), Oranjemund District, Namibia (t) $1245

#70681, Diamond (2.57 carat brown complex rough diamond), Damtshaa Mine, Botswana (t) $1255

#72206, Diamond (0.89 carat cluster of fancy-yellow cavernous uncut diamonds), Mbuji-Mayi, Democratic Republic of the Congo (t) $1065

#70682, Diamond (2.36 carat gray-brown dodecahedral uncut diamond), Damtshaa Mine, Botswana (t) $1225

#72566, Diamond (1.76 carat brown octahedral uncut diamond), Vaal River Mining District, South Africa (t) $1165

#72203, Diamond (1.35 carat cluster of fancy intense brownish-yellow cavernous uncut diamonds), Mbuji-Mayi, Democratic Republic of the Congo (t) $1620

#73678, Diamond (0.67 carat cuttable pale-yellow macle, twinned rough diamond), Diavik Mine, Canada (t) $1050

#73558, Diamond (0.72 carat cuttable very-pale-yellow macle, twinned rough diamond), Diavik Mine, Canada (t) $1110

#73544, Diamond (1.01 carat yellow cavernous cubic uncut rough diamond), Mbuji-Mayi, Democratic Republic of the Congo (t) $1285

#70683, Diamond (2.16 carat brown octahedral rough diamond), Argyle Mine, Australia (t) $1095

#73564, Diamond (2.64 carat fancy intense yellow-brown interconnected cavernous cubic uncut diamond), Mbuji-Mayi, Democratic Republic of the Congo (t) $2940

#72572, Diamond (0.72 carat cuttable fancy-yellow octahedral uncut diamond), South Africa (t) $1050

#73542, Diamond (2.32 carat superb cuttable gem-grade pale-yellow octahedral rough diamond), Almazy Anabara Mine, Russia (t) $7395

#73567, Diamond (1.01 carat cuttable gem-grade pale-gray octahedral rough diamond), Angola (t) $1075

#73560, Diamond (2.26 carat yellow-brown asymmetric octahedral uncut rough diamond), Venetia Mine, South Africa (t) $1425

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Diamond Crystals in unusual crystals and clusters

Diamonds Priced $200 -$399

Diamond Crystals for Natural Diamond Jewelry

Diamonds Priced $400 - $999 

Gem-Grade Diamonds

Jewelry designs with natural uncut diamonds

Advice on Cutting Rough Diamonds

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

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Diamonds Priced $400 - $999

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