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

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

The LARGEST octahedral diamond crystal I have ever had!

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

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

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

#50952, Diamond (0.97 carat white complex crystal), Udachnaya Mine, Russia (t) $3200

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

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

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

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

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

#52768, Diamond (0.84 carat pale-yellow octahedral crystal), Mirny, Russia (t) $1950

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

#52061, Diamond (2.26 carat yellow macle, twinned crystal), Diavik Mine, Canada (t) $3650

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

#50945, Diamond (0.84 carat white flattened crystal), Udachnaya Mine, Russia (t) $1850

#52770, Diamond (0.79 carat pale-yellow octahedral crystal), Mirny, Russia (t) $1835

#52769, Diamond (0.82 carat pale-yellow octahedral crystal), Mirny, Russia (t) $1750

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

#52773, Diamond (0.71 carat white octahedral crystal), Mirny, Russia (t) $1650

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

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

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

#52772, Diamond (0.68 carat white octahedral crystal), Mirny, Russia (t) $1585

#52771, Diamond (0.63 carat white octahedral crystal), Mirny, Russia (t) $1550

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

#52777, Diamond (1.17 carat pale yellow octahedral crystal), Oranjemund District, Namibia (t) $1285

#53178, Diamond (1.52 carat yellow dodecahedral crystal), Orapa Mine, Botswana (t) $1170

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

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

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

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

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