Natural Mogok Spinel Gemstones for Unique Engagement Rings

Choose an engagement gemstone formed by nature over millions of years—not man-made or lab-created. Discover natural, untreated spinels sourced from the legendary mines of Mogok, Myanmar, renowned for exceptional gemstones for more than 800 years. With a hardness of 8 on the Mohs scale, spinel offers lasting durability, exceptional brilliance and rare individuality for a truly personal engagement ring. UK-based, with private gemstone viewings available in London. Choose your gemstone first, then create your dream engagement ring.
135 products
Ethically sourced pink untreated spinel gemstone from Burma, a durable August birthstone. Perfect for custom jewellery designs and engagement rings.
Ethically sourced Burma gemstone, pink natural untreated spinel, durable August birthstone, captured indoors with gemlight box lighting. Perfect for high-quality bespoke jewellery.

Pink Mogok Spinel 1.55ct | Untreated | UK

£1,200
Cushion-cut pinkish brown-red spinel gemstone from Burma with eye-clean clarity, hand-cut. Ideal for bespoke custom jewellery or engagement rings.
Pink brownish-red spinel natural gemstone, Burma origin, cushion-cut and hand-cut, photographed indoors with gemlight box lighting to highlight its unique colour and clarity. Ideal for a fine custom jewellery centre stone or engagement ring.

Pinkish-Red Mogok Spinel 1.53ct | Untreated | Eye-Clean | UK

£1,150
Stunning 1.01ct eye-clean cushion-cut bright pink natural spinel, set against a deep slate blue background. This vivid gemstone offers a perfect pop of colour for bespoke fine jewellery, ethically sourced from Myanmar.
Eye-Clean Clarity Bright Pink Colour Natural Gemstone Spinel

Bright Pink Mogok Spinel 1.01ct | Untreated | Eye-Clean | UK

£750
Rare 1.12 carat cushion-cut grey natural spinel gemstone, featuring subtle brilliance and exceptional clarity, set against a luxurious dark charcoal grey background. Ethically sourced, perfect for bespoke fine jewellery or a one-of-a-kind engagement ring.
Natural untreated grey spinel gemstone from Myanmar, ideal for an engagement ring.

Grey Mogok Spinel 1.12ct | Untreated | UK

£420
Unique 1.13 carat cushion-cut grey spinel gemstone, showcasing exceptional clarity, set against a luxurious slate grey background. Ethically sourced from Myanmar, perfect for bespoke, one-of-a-kind jewellery.
Myanmar Origin, Natural Untreated Grey Gemstone Spinel, hardness of 8

Grey Mogok Spinel 1.13ct | Untreated | UK

£425
Exquisite cushion-cut Burmese natural spinel, showcasing delicate grey hues, set against a luxurious slate grey background. Ethically sourced from Myanmar, ideal for bespoke fine jewellery.
Grey Gemstone, Natural Spinel Eye-Clean Clarity

Grey Mogok Spinel 1.29ct | Untreated | Eye-Clean | UK

£485
Cushion-cut, high-luster grey spinel gemstone with eye-clean clarity. Ethically sourced from Mogok, Myanmar. Perfect for unique engagement rings.
Grey natural spinel, eye-clean clarity, from Mogok, Myanmar. Perfect for elegant jewellery designs.

Grey Mogok Spinel 1.27ct | Untreated | Eye-Clean | UK

£480
A vibrant pink gemstone held by tweezers against a black background.
Hand-cut natural spinel in a unique pink-orange shade, sourced ethically from Mogok, Burma.

Natural Pink-Orange Mogok Spinel 0.69ct | Untreated Loose Gemstone

£435
0.62-carat eye-clean brown spinel, ethically sourced from Mogok, Burma. Ideal for bespoke jewellery designs.
0.62ct Eye-Clean Clarity Brown Spinel

Cognac Mogok Spinel 0.62ct | Untreated | Eye-Clean | UK

£235