Gilson Opal Antique Cushion 7mm White. Sold by the piece.

Gilson Opal Antique Cushion 7x.5 White. Sold by the piece.

Gilson Opal Antique Cushion 7x5mm Black. Sold by the piece.

Gilson Opal Antique Cushion 6mm White. Sold by the piece.

Gilson Opal Antique Cushion 6x4mm Black. Sold by the piece.

Gilson Opal Antique Cushion 5mm White. Sold by the piece.

Gilson Opal Antique Cushion 4mm White. Sold by the piece.

Gilson Opal Antique Cushion 13x10 White. Sold by the piece.

Gilson opal mosaic triplet 9mm trillion shape. Great for setting in custom jewerly. THESE ARE NOT INTENDED FOR BEING ENCASED IN GLASS.

Gilson opal mosaic triplet 8mm trillion shape. Great for setting in custom jewerly. THESE ARE NOT INTENDED FOR BEING ENCASED IN GLASS.

Gilson opal mosaic triplet 7mm trillion shape. Great for setting in custom jewerly. THESE ARE NOT INTENDED FOR BEING ENCASED IN GLASS.

Gilson opal mosaic triplet 6mm trillion shape. Great for setting in custom jewerly. THESE ARE NOT INTENDED FOR BEING ENCASED IN GLASS.