Corundum

An unusual triangular sapphire from Queensland, Australia with striking green colour zoning.This untreated stone measures approximately 6.5mm and d...

Untreated green sapphire from Queensland, Australia, featuring an unusual trillion cut. At 1.20 carats and just over 6 mm across, this distinctive ...

A cool, green untreated sapphire from Tanga in Tanzania, sourced from an artisanal mine and cut in Sri Lanka.

Responsibly sourced blue, green, teal and chartreuses sapphire from Queensland, Australia. Untreated and cut into an oval shape, this gemstone weig...

Responsibly sourced green and teal sapphire from Queensland, Australia. This untreated oval-cut gemstone weighs 0.83 carats and measures 6.6 x 4.75...

Green sapphire from Queensland, Australia, cut into an unusual fancy step-cut shape. Weighing 0.82 carats and measuring just under 7 mm, this gemst...

Untreated green and teal sapphire from Queensland, Australia. Cut into a pear shape, this 0.50 carat gemstone showcases the beautiful colour shifts...

A gorgeous gold-toned star sapphire cabochon from Queensland.

Responsibly sourced blue, green and yellow sapphires from Queensland, Australia. These untreated pear-cut gemstones weigh approx 0.80 carats. More ...

Bright oval sapphires, each measuring approximately 6 x 4.5mm.

Responsibly sourced from Sri Lanka, these radiant-cut sapphires display an almost colourless appearance with exceptional brilliance. On closer insp...

A set of trillion-cut sapphires measuring 6mm each in soft pastel tones ranging from clear to pale blue and delicate yellow. Perfect for creating a...

A well-matched pair of slightly oval sapphires, both approximately 6 x 5mm, in a delicate pale yellow. Ideal for earrings or a ring.

Tapered yellow sapphire baguettes, each approximately 4 x 6mm. 

Lovely pale yellow oval sapphires from Sri Lanka.

Clear, untreated sapphire weighing 0.88 carats. Sparkly and well-cut with graceful proportions.

A charming trio of yellow sapphires in mixed shapes—two ovals and one cushion cut. Each stone has a unique shade, making this set ideal for playful...