Gray color Gemstones

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 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 pink octagon cut spinels 4.42 ct, Burma

Pair of unheated contrast cushion cut sapphires 1 carat, Madagascar

Blue spinel in cushion cut 1.75 carats

Cushion cut gray spinel 4.42 ct, Burma

Dark gray cushion-cut spinel 2.37 carats, Burma

Steel gray spinel in oval cut 3.98 ct from Burma

Gray-violet cushion-cut spinel 1.50 carats, Burma

Pair of gray asscher-cut spinels 1.53 carats, Burma

Pair of cushion cut steel spinels from Burma 1.29 ct

Pair of cushion cut Burmese gray spinels 1.55ct

Pair of dark gray cushion cut spinels 1.63 carats, Burma

Pair of cushion-cut steel spinels 1.28 ct, Burma

Pair of gray cushion-cut spinels 1.39 carats, Burma

Purple-gray circle cut spinel 0.73 carats

Ring with 3.09 ct pink spinel and diamonds in 18K white gold

Pink spinel in emerald cut 3.09 ct from Burma

Cushion-cut lavender spinel 3.41 ct from Burma

Intense purple gray spinel in oval cut 7.88 ct, Burma

Cushion cut spinel 0.27 carat

Gray-green spinel in radiant cut 1.60 ct, Burma

Steel gray spinel from Burma in radiant cut 1.38 ct

Steel gray radiant-cut spinel 1.38 ct, Burma

Radiant-cut steel gray spinel 1.38 ct, Burma

Pair of cushion cut spinels 1.23 carats

Steel gray spinel in cushion cut 1.39 ct, Burma

Pair of cushion-cut steel spinels 1.97 ct, Burma

Pair of gray-violet cushion-cut Burmese spinel 2.41 ct