#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

#63131, Diamond (2.95 carat gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $390

#62653, Diamond (2.49 carat gray complex crystal), Vaal River Mining District, South Africa (t) $250

#62650, Diamond (2.27 carat gray textured octahedral crystal), Vaal River Mining District, South Africa (t) $175

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

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

#62652, Diamond (3.10 carat pale yellow-gray textured complex crystal), Vaal River Mining District, South Africa (t) $240

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

#63132, Diamond (2.91 carat intergrown gray complex crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $385

#63135, Diamond (2.84 carat greenish-gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $375

#62651, Diamond (3.78 carat yellow-gray textured octahedral crystal), Vaal River Mining District, South Africa (t) $295

#63136, Diamond (2.52 carat yellowish-gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $330

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

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

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

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

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

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

#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

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

#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

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

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

#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

#62377, Diamond (2.11 carat yellow octahedral crystal), South Africa (t) $3295

#63117, Diamond (3.81 carat cognac-colored cuttable interpenetrant-twinned crystals), Orapa Mine, Botswana (t) $8360

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

#63115, Diamond (2.73 carat cluster of colorless cubic crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $2995

#63141, Diamond (4.65 carat yellowish-gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $615

#63116, Diamond (4.56 carat brown octahedral crystal), Argyle Mine, Australia (t) $2210

#63138, Diamond (4.47 carat yellowish-gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $590

#63133, Diamond (3.85 carat brown-gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $505

#63140, Diamond (3.06 carat intergrown greenish-gray complex crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $405

#63134, Diamond (4.18 carat greenish-gray complex crystal), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire) (t) $550

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