Black Jack USA

(snh - 131)natural rough diamond 4.5 ct

(snh - 132)natural rough diamond 6.7 ct

(snh - 133)natural rough diamond 3.9 ct

(snh - 134)natural rough diamond 3.8 ct

(snh - 135)natural rough diamond 5.6 ct

(snh - 138)natural rough diamond 2.8 ct

(snh - 139)natural rough diamond 2.75 ct

natural rough diamond 7.2 ct

natural rough diamond 7 ct

(snh - 143)natural rough diamond 6.75 ct

natural rough diamond 9.1 ct

natural rough diamond 7.95 ct

natural rough diamond 7.4 ct

(snh - 148)natural rough diamond 4.5 ct

natural rough diamond 2.3 ct

natural rough diamond 2.1 ct

natural rough diamond 2.01 ct

natural rough diamond 1.85 ct

natural rough diamond 2.05 ct

natural rough diamond 1.85 ct