Gray color Gemstones

Pair of pink and steel spinel in cushion cut 0.99 ct

Polychrome vivid pink and gray tourmaline 9.45 ct in octagon cut, Congo

Cushion cut gray spinel 1.92 ct, Burma

Pair of pink and steel gray pear-cut spinels 1.07 ct

Unique gray cushion-cut tourmaline 3.84 ct from Nigeria

Cushion cut Burmese bluish-gray spinel 1.13 ct

Oval-cut steel gray spinel 1.18 ct, Burma

Burmese blue-gray oval-cut spinel 1.06 ct

Cushion cut bluish-gray spinel 1.44 ct, Tanzania

Cushion-cut purple spinel 1.06 ct, Burma

Cushion cut bluish gray spinel 2.35 ct, Burma

Gray steel spinel from Burma oval cut 1.38 ct

Sugar loaf moonstone 13.82 ct, Burma

Pair of moonstones from Burma in sugarloaf cut 21.09 ct

Sugar loaf moonstone 16.50 ct, Burma

Set of 21 Asscher cut spinels 6.67 carats

Asscher cut gray spinel 0.30 ct

Pair of greyish blue asscher cut spinels 0.61 ct

Light purple octagon cut spinel 0.26 ct

Round cut steel spinel 0.34 ct

Contrasting pair of purple and lavender Asscher cut spinels 0.46 ct

Contrasting pair of pink and steel spinel in Asscher cut 0.89 ct

Pair of blue and cyan spinels in Asscher cut 0.57 ct

Steel gray spinel in heart shape 2.30 ct, Tanzania

Burmese blue gray spinel in cushion cut 1.12 ct

Pair of blue-gray oval cut spinels 1.17 ct, Burma

Unheated pear cut Padparadscha sapphire 0.94 ct, Madagascar

Cushion cut gray spinel 1.11 ct, Burma

Greenish gray cushion cut sapphire 1.28 ct, Madagascar

Asscher cut lavender spinel set 1.56 ct

Purple gray Burmese spinel set 1.23 ct

Set of bluish-steel spinel hexagon cut 1.37 ct, Burma

Pair of cushion cut spinels 2.59 ct, Burma

Madagascar violet sapphire cushion cut 0.93 ct

Cushion cut purple spinel 1.94 ct, Burma

Cushion cut steel gray spinel from Burma 3.06 ct