Black Jack USA

(gn - 214)natural rough diamond 2 ct

(gn - 211)natural rough diamond 3 ct

(gn - 207)natural rough diamond 1.6 ct

(gn - 209)natural rough diamond 5.6 ct

natural rough diamond 2.5 ct

(gn - 213)natural rough diamond 1.75 ct

(gn - 216)natural rough diamond 1.65 ct

(gn - 217)natural rough diamond 1.66 ct

(gn - 219)natural rough diamond 1.8 ct

(gn - 220)natural rough diamond 1.4 ct

(gn - 221)natural rough diamond 1.6 ct

(gn - 222)natural rough diamond 1.85 ct

(gn - 223)natural rough diamond 1.75 ct

(gn - 225)natural rough diamond 1.65 ct

(gn - 226)natural rough diamond 1.7 ct

(gn - 227)natural rough diamond 1.4 ct

(gn - 228)natural rough diamond 1.4 ct

(gn - 231)natural rough diamond 1.17 ct

(gn - 233)natural rough diamond 1.01 ct

(gn - 234)natural rough diamond 0.9 ct