black jack

natural rough diamond 0.9 ct

(snh - 160)natural rough diamond 5 ct

natural rough diamond 5.07 ct

natural rough diamond 1.74 ct

natural rough diamond 1.74 ct

natural rough diamond 2.3 ct

(snh - 78)natural rough diamond 3.65 ct

(snh - 110)natural rough diamond 6.2 ct

(snh - 135)natural rough diamond 5.6 ct

natural rough diamond 1.85 ct

natural rough diamond 1.25 ct

natural rough diamond 1.3 ct

natural rough diamond 0.95 ct

natural rough diamond 0.8 ct

(bm - 6)natural rough diamond 2.75 ct

(bm - 17)natural rough diamond 2.7 ct

(bm - 56)natural rough diamond 3.45 ct

(bm - 75)natural rough diamond 4.1 ct

(bm - 92)natural rough diamond 7.04 ct

( pt - 02 )natural rough diamond 2.01 ct