3.5mm x 2mm Marquise Natural Diamond
Special Offer
Buy 5 Get 5% Off
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Buy 20 Get 15% Off
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Estimated Delivery:14 Oct - 18 Oct
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Free Shipping: On all UK orders and international orders over £50
3.5mm x 2mm Marquise Natural Diamonds – Calibrated Loose Diamonds
Precision-calibrated 3.5mm x 2mm Marquise natural diamonds selected for consistency in size, cut and overall quality. Available in D–F colour with a choice of VS and SI clarity, these loose diamonds are ideal for engagement rings, side stones, earrings, jewellery repairs and bespoke designs.
Diamond Specifications
- Size: 3.5mm x 2mm
- Approx. Carat Weight: 0.04ct per diamond
- Shape: Marquise
- Diamond Type: Natural
- Colour: D–F
- Clarity: VS or SI
- Cut: Excellent
- Calibration: +0.04mm
- Certification: Uncertified
Carat weight is approximate and may vary slightly between individual diamonds.
Precision-Calibrated Marquise Diamonds
Our 3.5mm x 2mm natural Marquise diamonds are precision calibrated to a tight +0.04mm tolerance, providing consistent sizing for jewellery making, matching side stones, replacement stones and bespoke settings. Each diamond is carefully selected for its overall appearance, cut and consistency.
Marquise Cut & Brilliance
The Marquise Cut combines brilliant-style faceting with an elegant elongated shape and distinctive pointed ends. Its elongated outline provides generous face-up coverage and makes it a versatile choice for centre stones, side stones and bespoke jewellery designs.
Colour & Clarity Options
Available in D–F colour with a choice of VS or SI clarity. VS offers higher clarity, while SI provides a more price-conscious option while maintaining an attractive face-up appearance.
Jewellery Making & Repairs
3.5mm x 2mm Marquise natural diamonds are suitable for a wide range of jewellery applications, including engagement rings, three-stone designs, side stones, earrings, pendants, jewellery repairs and bespoke designs.
Whether you're a professional jeweller, designer or sourcing a replacement diamond, our calibrated loose diamonds provide a consistent and convenient option for stone setting.
Loose Natural Diamonds
The Carat Club supplies loose natural diamonds across a wide range of calibrated sizes and shapes, making it easy to source stones for new jewellery, existing settings and repair work.
United Kingdom
Royal Mail Tracked 24 - free for all UK orders up to £200
Royal Mail Special Delivery - free for orders over £200
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International
Royal Mail International Tracked & Signed — free on orders over £50, otherwise £6.99
FedEx Connect Plus — free for orders over £300
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Customs & Duties
International orders outside the UK may be subject to customs duties and import taxes upon delivery, which are the buyer's responsibility.
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Dispatch Times
Round melee dispatched within 2 business days.
Fancy melee and certified diamonds within 5 business days.
UK delivery in 1 business day from dispatch.
International delivery in 3–5 business days from dispatch.
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Returns
We’re committed to your complete satisfaction. Enjoy hassle-free returns or exchanges on all items within 30 days of delivery.
Ethically Sourced & Conflict-Free
Our natural matched pair diamonds are ethically sourced, conflict-free and responsibly mined. Every diamond is carefully selected from trusted suppliers, giving jewellers and designers confidence in the quality and origin of every stone
Unmatched Brilliance with Precision-Cut
Our natural matched pair diamonds are expertly cut to maximise brilliance, fire and scintillation. Carefully matched for cut, colour, clarity and size, they offer exceptional consistency and symmetry, making them ideal for earrings, trilogy rings and bespoke fine jewellery