Nineteen48

Just over 1 carat, this oval-cut stone glows with a soft golden hue and a gentle brownish-yellow undertone. A warm, light-catching gem.

Just over 1.5 carats, this slightly oval, near-round stone has a golden-brown warmth.

A statement piece, this stunning golden-brown stone is just shy of 12 carats. Oval-cut and full of depth, it would make a great cocktail ring.

Light purpley-grey spinels from the Rubyfair project in a neat princess cut.Each stone measures approximately 3.9mm and weighs around 0.72 carats.

A gorgeous oval spinel in rich raspberry tones with an even, well-balanced colour.Measuring approximately 8.2 x 6.2mm.

A pretty pink spinel from the Rubyfair project with an interesting orange-hued inclusion.Measuring approximately 7.3 x 5.3mm and weighing just over...

A pretty pale violet spinel from the Rubyfair project, cut in a classic princess shape.This stone measures just under 5mm and has a soft.

An intense natural green tourmaline in baguette cut, just over 3 carats. Bold lines and saturated colour.

Pair-cut green tourmaline with lovely proportions and even, rich saturation.

A stunning orange tourmaline weighing 7.8 carats. Intense colour and beautiful cut‚ this is a show-stopping gem for a dramatic cocktail ring.