Bespoke 3ct marquise-cut lab-grown diamond engagement ring in 18ct gold with fitted wedding band and millgrain bezel handmade in Hatton Garden.
Bespoke 3ct marquise-cut lab-grown diamond engagement ring in 18ct gold with fitted wedding band and millgrain bezel handmade in Hatton Garden.

Marquise-Cut Diamond Engagement Ring

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3ct Marquise-Cut Diamond Engagement Ring – Bespoke 18ct Yellow Gold Design, Handmade in Hatton Garden

This 3-carat D colour VVS1 marquise-cut diamond engagement ring features a fully IGI-certified lab-grown diamond, bezel set in 18ct yellow gold with an elegant millgrain edge for a refined vintage look. Designed and handcrafted by Daniel at DG Bespoke Jewellery, Hatton Garden, London, this bespoke ring showcases timeless beauty and ethical craftsmanship.

A matching fitted wedding band in 18ct gold has been designed to sit seamlessly against the engagement ring, maintaining perfect alignment and minimising wear or damage over time. This ensures comfort, longevity, and a beautifully unified aesthetic when worn together.

The clean bezel setting enhances the diamond’s brilliance and durability, while the hand-applied millgrain detail adds an heirloom-quality finish. Available with both lab-grown (IGI-certified) and natural GIA-certified diamonds, this ring can also be customised in platinum, rose, or white gold. Every DG Bespoke creation is handmade in the UK, reflecting precision, artistry, and Daniel’s 25 years of Hatton Garden expertise.

3ct Marquise-Cut Diamond Engagement Ring – Bespoke 18ct Yellow Gold Design, Handmade in Hatton Garden

This 3-carat D colour VVS1 marquise-cut diamond engagement ring features a fully IGI-certified lab-grown diamond, bezel set in 18ct yellow gold with an elegant millgrain edge for a refined vintage look. Designed and handcrafted by Daniel at DG Bespoke Jewellery, Hatton Garden, London, this bespoke ring showcases timeless beauty and ethical craftsmanship.

A matching fitted wedding band in 18ct gold has been designed to sit seamlessly against the engagement ring, maintaining perfect alignment and minimising wear or damage over time. This ensures comfort, longevity, and a beautifully unified aesthetic when worn together.

The clean bezel setting enhances the diamond’s brilliance and durability, while the hand-applied millgrain detail adds an heirloom-quality finish. Available with both lab-grown (IGI-certified) and natural GIA-certified diamonds, this ring can also be customised in platinum, rose, or white gold. Every DG Bespoke creation is handmade in the UK, reflecting precision, artistry, and Daniel’s 25 years of Hatton Garden expertise.

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  • We do not offer returns on any custom jewellery, personalised jewellery, remodelled jewellery or special orders. These orders have been made specifically to your designs, your tastes, and your idea of a particular ring.

    We offer exchanges on our ready-to-ship items of jewellery. Please contact us within 24 hours of receiving your item, if you wish to exchange it.

    Due to the handmade nature of each piece, we do not currently accept any returns.

    All rings are subject to a resizing fee and can’t be exchanged for another size. For your protection, please pack your exchange in the original box, ship your order with an insured courier and retain your receipt with the tracking number.

    We strongly reccomend Royal Mail with maximum insurance (upto 5K) with the registered postage option.

    DG Bespoke Jewellery is not responsible for items damaged or lost in transit. Please include a detailed note with your name, email address and invoice number on your authorisation form. Once your exchange is processed, your new piece will be shipped back out to you.

    We cannot refund shipping charges on exchange items.