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Beautiful lagoon green sapphire from Sri Lanka.

A selection of blue, light blue and pale blue sapphires ethically sourced from Sri Lanka.

This 0.5 carat, dark pink sapphire is the ideal size for a contemporary solitaire ring. The stone comes from an artisanal gem mine near Pohorabawa,...

Flat-back kite shape sapphires. Blue to pale blue colour.

A selection of pastel round sapphires from Pelmadulla, Sri Lanka

Stunning, untreated pear-shaped sapphire from Queensland, Australia. Half a carat. Teal blue with lime green flashes.

4 mm Princess-cut sapphire. A beautiful sea blue, untreated from Queensland, Australia.

Untreated sapphire from Queensland, Australia. Princess cut, 4.7 mm, with a gorgeous deep olive-green tone.

A responsibly sourced parti sapphire from an artisanal mine in Queensland, Australia. The stone has a subtle colour combination of blue and yellow.

A responsibly sourced parti sapphire from an artisanal mine in Queensland, Australia.

Round ruby with an orangish pink colour. Approximately 4.8 mm, weighing 0.48 ct.

Emerald-cut ruby with a lovely purplish colour and some small inclusions. Approximately 6 × 4 mm, weighing 0.60 ct.

Very lively, sparkly round ruby with a pinkish colour. Just under 5 mm, weighing 0.54 ct.

Round pinkish ruby with a less refined cut and one noticeable inclusion, but plenty of sparkle. Just under 5 mm.

Round pinkish ruby with a slight orange tinge. Nicely cut with plenty of sparkle.

Well-cut round ruby with a pinkish colour and plenty of sparkle. A pretty stone that would make a lovely engagement ring.

Round gemstone with a vivid, deep purplish colour and a lovely sparkle. The cut is slightly asymmetrical.

Small square octagonal-cut ruby with a vibrant, slightly purplish red colour. Just under 4 mm square.

A lovely selection of round blue sapphires from Sri Lanka. Each stone measures approximately 4.5mm and weighs around 0.44 carats, perfect for coord...

A small, Australian sapphire, responsibly sourced from an artisanal mine in Queensland. At just over half a carat, this is a very pretty and afford...