Cushion cut Gemstones

Pair of unheated cushion-cut pink sapphires 1.00 ct, Sri Lanka

Pair of untreated purple and yellow cushion cut sapphires 1.38 ct

Pair of cushion cut aquamarines 2.49 ct, Madagascar

Pair of pink morganite and blue aquamarine 5.16 ct

Pair of cushion cut aquamarine and morganite 4.08 ct

Vivid purple umbalite garnet from Tanzania 3.98 ct

Cushion cut aquamarine set 2.83 ct from Madagascar

Set of light green tourmalines in various cuts 5.85 ct

Purple rhodolite umbalite in cushion cut 6.52 ct, Tanzania

Cushion cut gray spinel 1.11 ct, Burma

Cushion cut Lagoon tourmaline 6.78 ct, Congo

Large blue aquamarine from Nigeria 30.31 ct cushion cut

Untreated teal cushion cut sapphire 1.28 ct, Madagascar

Cushion-cut pink sapphire 1.41 ct, Madagascar

Greenish gray cushion cut sapphire 1.28 ct, Madagascar

Unheated cushion cut violet sapphire 1.02 ct, Madagascar,

Cushion cut Baby-pink morganite 4.83 ct from Africa

Intense Royal blue tanzanite in cushion cut 7.05 ct, Tanzania

Set of three pink tourmalines in cushion cut 3.62 ct

Set of pink and red tourmalines 1.73 ct

Set of blue tourmalines in cushion cut 6.63 ct, Afghanistan

Vivid green cushion cut tourmaline 0.94 ct, Africa

Pair of spessartines in cushion cut 1.84 ct, Africa

Rare lagoon blue cushion cut tourmaline 1.58 ct, Afghanistan

Pastel pink tourmaline in cushion cut 2.40 ct, Africa

Pair of yellow-green tourmalines in cushion cut 2.18 ct

Pair of intense spessartines in cushion cut 1.72 ct

Pink tourmaline in cushion cut 1.41 ct, Africa

Set of colorless sapphires in cushion cut 1.03 ct, Sri Lanka

A set of pink spinels from Mahenge 0.84 carats, Tanzania

Intense green tsavorite garnet in cushion cut 0.72 ct, Africa

Bright blue unheated tanzanite 7.82 ct cushion cut, Tanzania

Unique unheated cornflower blue sapphire, 15.65 ct, Sri Lanka

Pair of Paraiba tourmalines cushion cut 1.48 ct, Mozambique

Cushion cut Lagoon blue tourmaline 7.63 ct

Pair of cushion cut spinels 2.59 ct, Burma