2.50ct Old Mine Cut Lab Grown Diamond
Special Offer
Buy 5 Get 5% Off
Buy 10 Get 10% Off
Buy 20 Get 15% Off
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Estimated Delivery:19 Jul - 23 Jul
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Free Shipping: On all UK orders and international orders over £50
2.50ct Old Mine Cut Lab Grown Diamond – Premium Loose Diamonds
2.50ct old mine cut lab grown diamond, cut to excellent grade for maximum light return. Perfect for engagement rings, pendants, and bespoke jewellery commissions.
Why Choose Our Lab Grown Diamonds
Ideal Cut Grade for Maximum Light Performance: Each diamond is precision-cut to have excellent polish and symmetry, ensuring optimal brilliance and fire that deliver the light return professional jewellers expect.
Ethically Sourced, Conflict-Free: Our lab grown diamonds are 100% conflict-free and responsibly sourced, reflecting a commitment to sustainability and integrity that aligns with your values.
Premium Colour & Clarity: D colour for exceptional whiteness with VVS clarity—near-flawless quality for discerning clients.
Diamond Specifications
- Shape: Old Mine Cut (Square)
- Carat Weight: 2.50ct
- Colour Grade: D
- Clarity Grade: VVS
- Symmetry Grade: Excellent
- Polish Grade: Excellent
- Fluorescence: None
- Certification: Uncertified
Why Buy From Us?
Trade pricing, next-day UK delivery, and expert support for professional jewellers. In-stock and ready to ship. Perfect for statement engagement rings, luxury pendants, and high-value custom designs. Whether you're creating showpiece jewellery or sourcing premium inventory, our diamonds offer the quality, transparency, and consistency professional jewellers depend on.
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.
Top Grade Rough
Our lab grown diamonds are created using the HPHT growth process (High Pressure High Temperature). This method emulates the conditions found in the mantle and produces high clarity and colourless diamonds which require no post-growth treatments
The Perfect Cut
Every diamond is expertly cut to achieve exceptional brilliance, fire, and consistency. Precision calibration ensures each stone matches the required dimensions, with a manufacturing tolerance of just ±0.04 mm, making them ideal for high-quality jewellery production