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A stunning untreated purple spinel in a marquise cut with a nice ratio.Measuring approximately 9.5 x 6mm and weighing 1.74 carats, this stone has d...

A stunning deep blue marquise sapphire sourced through Fairtrade Gemstones in Malawi.This stone measures approximately 11.9 x 6.5mm and weighs just...

A set of untreated marquis-cut sapphires ranging from clear to soft yellow, with a peach and a couple of lilac-toned stones included. A delightful ...

A pretty, marquise cut, red garnet which was responsibly mined by a member of the Tanzanian Women Miners' Association (TAWOMA) in the Tanga region ...

Total carat weight: 1.72ct. 14 little marquise pink sapphires. All approx 4 x 2mm.

A lovely summery yellow sapphire in a marquise cut, weighing 0.64 carats. Bright and cheerful with a clean, crisp shape.

A stunning, marquise garnet with a deep pink / raspberry hue, which was responsibly mined by a member of the Tanzanian Women Miners' Association (T...

An unheated, Australian sapphire, in a marquise cut. This responsibly sourced gemstone is a dark teal colour.