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

A selection of bright coloured yellow sapphires.

A vibrant yellow sapphire in an almost princess-style cut.Measuring 5.1 x 3.9mm, this untreated stone weighs just over half a carat and has bright,...

A pretty yellow round sapphire with lots of sparkle. 

Part pack of yellow sapphires from Sri Lanka. Includes two hexagon portrait cuts, as well as a pear and trillion. Total carat weight: 4.92ct Size r...

A great selection of oval sapphires measuring approx 5x3mm. Choose from yellow, blue, green or teal.

Sweet asymmetrical pairing of emerald-cut sapphires. Buy as a pair or seperately. (priced per gemstone)

A selection of yellow sapphires from Sri Lanka. Perfect for cast-in-place and cast-not-set pieces. Also to help fill out your gem collection! Total...

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 ...

An elegant oval-cut chrysoberyl with a yellowy-green tone, pale tones of chartreuse.

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...

Sweet yellow citrines in an emerald cut from the Moyo Project. But separately or as a pair. (Price is per gemstone)

A round, bright yellow citrine from the Moyo Project

Fancy cut citrine from the Moyo Project.

A fancy cut citrine with a step-cut crown. Unusual shape.

Bold citrine in an interesting crescent shape with a fancy cut.

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.

Two untreated hexagon-cut sapphires from Queensland, Australia. Just under one carat each. Bright yellow and blue colour combination. Buy separatel...

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.

This large citrine from Tanzania is over 10 carats and would look great in a pendant or ring, perhaps even a brooch. The gemstone was responsibly m...

This large citrine from Tanzania has a funky shape and is destined for a piece of jewellery that will make an impression. The gemstone was responsi...

Interesting and bold citrine from the Moyo Project.

A responsibly sourced yellow oval sapphire.

Brilliant-cut untreated sapphire in a pale apricot tone with warm sparkle. Weighs 1.34 carats and has lovely balance and presence.

Crescent-shaped sapphires with an unusual cut and subtle tones—from clear to pale yellow to pale blue with a slight lilac undertone. Approximately ...

Oval yellow sapphires each approximately 6 x 4mm. A range of golden hues with clean cuts.