Gray Spinel

Cushion cut gray spinel 4.58 ct, Burma

Dark gray cushion-cut spinel 2.37 carats, Burma

Steel gray spinel in oval cut 3.98 ct from Burma

Cushion cut purple-gray Burmese spinel 1.77 ct

Natural gray-violet spinel 1.52 ct, Burma

Cushion cut steel spinel 4.99 ct, Tanzania

Cushion-cut spinel 1.33 carats, Burma

Cushion-cut Burmese spinel 1.51 carats

Cushion-cut spinel 1.39 carats, Burma

Cushion-cut Burmese gray-blue spinel 8.05 carats

Steel-green spinel in cushion cut 1.22 carats, Sri Lanka

Cushion-cut grayish-violet spinel 1.46 carats, Burma

Pair of cushion cut Burmese gray spinels 1.55ct

Pair of gray cushion-cut spinels 1.39 carats, Burma

Intense purple gray spinel in oval cut 7.88 ct, Burma

Steel gray spinel from Burma in radiant cut 1.38 ct

Steel gray spinel in oval cut 1.17 ct from Burma

Cushion cut Burmese blue-gray spinel 1.21 ct

Cushion cut greyish purple spinel 1.90 ct, Burma

Cushion cut Burmese bluish-gray spinel 1.13 ct

Cushion cut bluish-gray spinel 1.44 ct, Tanzania

Cushion cut bluish gray spinel 2.35 ct, Burma

Bluish gray octagon cut spinel 0.53 ct

Cushion cut Burmese bluish gray spinel 1.04 ct

Cushion cut steel spinel 1.14 ct, Burma

Cushion cut gray spinel 1.11 ct, Burma

Cushion cut steel color spinel from Burma 3.46 ct

Cushion cut steel spinel 3.87 ct

Violet gray Burmese spinel set 4.01 ct

Cushion cut steel spinel 4.15 ct, Burma

Purple gray octagon cut spinel 4.45 ct, Burma

Pair of greyish pink octagon cut spinels 4.08 ct, Burma

Pair of greyish purple cushion cut spinels 3.90 ct, Burma

Pair of greyish pink octagon cut spinels 4.42 ct, Burma

Heart cut bluish gray spinel 2.22 ct, Burma

Steel Vietnamese spinel 2.41 ct