Black Jack USA

natural rough diamond 0.95 ct

natural rough diamond 1.4 ct

natural rough diamond 0.9 ct

(bm - 1)natural rough diamond 3.15 ct

(bm - 2)natural rough diamond 2.45 ct

(bm - 5)natural rough diamond 2.5 ct

(bm - 6)natural rough diamond 2.75 ct

(bm - 7)natural rough diamond 2.4 ct

(bm - 8)natural rough diamond 2.65 ct

(bm - 9)natural rough diamond 2.1 ct

(bm - 10)natural rough diamond 2.45 ct

(bm - 11)natural rough diamond 2.1 ct

(bm - 13)natural rough diamond 2.3 ct

(bm - 14)natural rough diamond 2.7 ct

(bm - 16)natural rough diamond 3.25 ct

(bm - 17)natural rough diamond 2.7 ct

(bm - 18)natural rough diamond 2 ct

(bm - 20)natural rough diamond 2.95 ct

(bm - 21)natural rough diamond 3.65 ct

(bm - 23)natural rough diamond 3.8 ct