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All types
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Engagement Ring
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Eternity Band
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Eternity Ring
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Wedding Band
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diamond
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ring
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Engagement ringsWedding ringsEternity ringsDiamondsGemstones
Find Your Lab Diamond
Every lab-grown diamond certified by IGI or GIA — full report, 360° video and macro photography on every listing 5–7 days
Certified Diamonds
Every lab grown diamond graded by IGI or GIA — full certification included as standard.
Lifetime Warranty
Every piece covered for life against manufacturing defects. No small print.
30-Day Returns
Return or exchange within 30 days of delivery. Full refund, no questions asked.
Free UK Delivery
Complimentary insured delivery on all UK orders. Estimated arrival [PJ_DELIVERY:5-7].
Loose & certified
Looking to pair it with a ring?
Every diamond on this page is loose — buy it on its own, set it into a ring of your own design, or pair it with one of our settings. Open any stone, click Set in a ring, and we’ll take you to your engagement, eternity or wedding band options.
Already have a setting in mind? Tap the menu icon and choose Engagement Rings › Ring Builder.
From your first question to your finished ring — our Hatton Garden specialists are here throughout. Crafted for your forever.
From your first question to your finished ring — our Hatton Garden specialists are here throughout. Crafted for your forever.
