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.
137 products
Untreated baby pink spinel gemstone from Mogok, Myanmar, ethically sourced from small-scale miners. Perfect centre stone for bespoke engagement rings.
Baby pink spinel gemstone, ethically sourced from small-scale miners, photographed indoors with a gemlight box to showcase its soft hue and clarity. Ideal for a centre stone in an engagement ring.
Baby Pink Mogok Spinel 1.74ct | Untreated | UK
£1,400
High-quality cushion-cut green spinel gemstone from Mogok, Myanmar, measuring 7x5.9x4.6mm. Ideal for custom fine jewellery or collector's pieces.
Cushion-cut teal green natural spinel from Mogok, dimensions 7x5.9x4.6mm, photographed indoors with a gemlight box to emphasise its exceptional colour and clarity. Ideal for engagement rings and collector’s pieces.
Green Mogok Spinel 1.63ct | Untreated | UK
£1,250
Rare Deep Brown Spinel, Natural Gemstone Captured in Daylight. Ideal for a Unique and Distinctive Engagement Ring.
Rare deep brown natural spinel gemstone, dimensions 6.8x6.2x5mm. Photographed with a gemlight box to enhance its deep colour and clarity, perfect for creating a unique engagement ring.
Cognac Mogok Spinel 1.81ct | Untreated | Eye-Clean | UK
£1,360
Exquisite 1.78-carat cushion-cut natural spinel in a rare pale brown hue, measuring 7x6.7x4.7mm. This unique gemstone is an exceptional choice for high-end bespoke jewellery, offering both rarity and understated elegance.
Unique 1.78-carat pale brown natural spinel, cushion-cut, dimensions 7x6.7x4.7mm. Photographed indoors with a gemlight box to enhance its rare colour and clarity, suitable for bespoke fine jewellery.
Champagne Mogok Spinel 1.78ct | Untreated | Rare Colour | UK
£1,335
Oval Cut Multi-Colour Spinel Parcel 10.42ct with Eye-Clean Clarity size 5x4mm, Total of 24 Gemstones
Mogok Spinel Parcel Oval Cut — 10.42ct | Multi-Colour | Untreated | UK
£1,950
Pink Natural Spinel Parcel 5.13ct Total of 13 Stones Eye-Clean Clarity
Pink Mogok Spinel Parcel — 13 Stones 5.13ct | Untreated | UK
£3,200
Natural Mogok Spinel gemstone with deep purple hues, oval cut, elegantly displayed on a luxurious dark charcoal grey background. Perfect for high-end bespoke jewellery, ethically sourced from Myanmar. Exquisite Spinel for custom fine jewellery designs.
Deep purple natural spinel gemstone from Myanmar. Ideal for elegant engagement rings with a unique touch.
Deep Purple Mogok Spinel 1.05ct | Untreated | Eye-Clean | UK
£395
Intense crimson cushion-cut red spinel gemstone, sourced ethically from Mogok, Myanmar, set against a rich black background. Ideal for a distinctive, bespoke engagement ring.
Myanmar Red natural spinel with eye-clean clarity, cushion-cut, ideal for fine jewellery.
Red Mogok Spinel 1.18ct | Untreated | Eye-Clean | UK
£885
Exquisitely rare cushion-cut brown natural spinel, ideal for a unique and distinctive engagement ring, set against a rich charcoal brown background. Ethically sourced, perfect for bespoke fine jewellery.
One-of-a-kind brown natural spinel, rare colour gemstone in white background.
Cognac Mogok Spinel 1.49ct | Untreated | Rare Colour | UK
£555