Round cut Gray Spinel

Purple-gray circle cut spinel 0.73 carats

Round cut steel spinel 0.34 ct

Set of gray spinel in round cut 4.43 ct, Burma

Gray spinel round cut 0.64 ct, Burma

Burmese gray spinel round cut 0.54 ct

Pair of round cut steel spinels 1.36 ct, Burma

Blue-gray Burmese round cut spinel 0.92 ct

Set of gray-purple spinel in round cut 2.29 ct, Vietnam

Grey spinel set 2.14 ct, Burma