Facet

A beautifully graduated ametrine (amethyst-citrine blend), this 11.13-carat gem shifts from soft yellow at one end to a pale purple at the other.

A large 10-carat quartz with dramatic colour zoning: amethyst purple on one side blending into a yellowish-clear band.

Large emerald-cut lemon quartz with a gentle yellow hue. Bright and sunny in tone.

A dreamy lilac emerald-cut sapphire in pastel tones, with lovely sparkle.

Round zircon from Queensland, Australia. Icy blue colour with sparkle and movement in the cut.

Five stones that may be classified as either pink sapphires or rubies. Colourful shades from red to pink, similar in size ranging from 3.7 to 4.2 m...

Round ruby just under 1 carat, with intense colour and lovely cut.

Pink sapphire or ruby (classification-dependent), 5.5 mm with nice even saturation.

Pair of untreated round sapphires from Queensland, Australia. Intense yellow with chartreuse undertones. 4.2 mm each.

Two round rubies from RubyFair. Intense red colour. 6mm each and approximately 0.90ct each. Unheated.

A brilliant blue round sapphire from Malawi.

A great stone for a cocktail ring or pendant. This gem is from the Moyo Project. The shape is a symmetrical down the longest length - like a shield...

Pretty, pale blue round sapphire. Eye-clean clarity.