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Natural · Lab-Grown · Moissanite

Choose your stone with confidence.

Wholesale suppliers of natural diamonds, lab-grown diamonds and moissanite, to the public and the trade.

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Manser jeweller inspecting a diamond
Wholesale Importers & Distributors

An exceptional range of hand-selected stones.

We are wholesale importers and distributors of natural diamonds, lab-grown diamonds and moissanite, supplying both the public and the jewellery trade. This lets us offer an exceptional range of carefully selected stones, used throughout our own collections and custom creations.

Over the years we have built long-standing relationships with leading polishers, growers and manufacturers around the world. These partnerships ensure complete transparency, consistent supply and, above all, uncompromising quality.

Certified diamonds
Certified With Confidence

Internationally certified stones.

All mined diamonds above 0.30ct and all lab-grown diamonds above 0.50ct are supplied with internationally recognised certification, giving you complete confidence in your purchase.

What We Specialise In

Natural, lab-grown & moissanite.

Three specialities, one standard of quality. As wholesalers, we supply all three to the public and to fellow jewellers.

Natural Diamonds

Formed by nature over billions of years. A lasting store of value, and ethically sourced from reputable South African suppliers.

Lab-Grown Diamonds

Chemically and optically identical to natural: the same sparkle and hardness, grown in a lab. Eco-conscious, and a larger stone for the same budget.

Moissanite

9.25 to 9.5 on the Mohs scale with even higher brilliance than diamond, for a fraction of the price. A superb, durable alternative.

Our Selection Process

Far more than colour, clarity and cut.

Every stone is meticulously inspected by our experienced team. Whichever you choose, you can be assured it has been hand-selected to meet our exacting standards of beauty, brilliance and quality.

Cut Proportions & Ratios

Assessed for balance and symmetry, the foundation of a beautiful stone.

Light Performance

How the stone returns light, the real driver of brilliance and sparkle.

Fluorescence

Checked so it enhances, rather than detracts from, the stone's appearance.

Undertones & Overtones

Subtle tones examined to ensure a clean, desirable body colour.

Get In Touch

Talk diamonds with us.

Book a consultation and we'll help you choose the perfect stone.