About Kleora
Lab-grown diamonds, made direct
We make premium lab-grown diamond jewellery accessible. We craft our own pieces and source diamonds straight from manufacturers, so you get exceptional quality without the retail markup.
Fine jewellery without the middlemen
Most jewellery passes through several hands before it reaches you, and each one adds a margin. We manufacture our own jewellery and source loose diamonds from our own facilities and a network of more than 750 trusted manufacturing partners.
Keeping that chain short is how we offer manufacturer-direct prices without compromising on quality. Every diamond we list, whether we made it or a partner did, is selected to meet our standards.
- Our own jewellery manufacturing and diamond sourcing
- A live inventory from 750+ vetted manufacturers
- Clear prices in US dollars, shipped worldwide
What you can count on
- 750+ Manufacturing partners A wide, live choice of certified stones
- Certified Independent grading An IGI, GIA or GCAL report with every certified diamond
- Free First CAD design See and approve your ring before we craft it
- 30 days Money-back guarantee Try it at home, return it if it isn’t right
How your ring is made
Every ring is made to order, and you see it before we make it.
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Choose
Pick a setting and a certified diamond, or share your own idea and inspiration with our team.
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Approve your design
Once your diamond is secured, we email a CAD/3D design within 48 business hours. We only start crafting after you approve it.
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Crafted and inspected
Your piece is made in up to 2 weeks, set by our jewellers and carefully inspected before it leaves us.
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Insured delivery
Shipped fully insured to most countries, with an adult signature on delivery.
Our promises to you
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30-day money-back guarantee
Try your piece at home. Eligible items can be returned within 30 days of delivery.
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One free resize
A complimentary resize within 30 days of delivery on eligible rings.
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Complimentary engraving
Add a personal message to eligible rings and jewellery at no extra cost.
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Manufacturing warranty
Covers manufacturing defects, plus free prong tightening, polishing and rhodium plating within 30 days.
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Certified diamonds
Certified stones come with their original IGI, GIA or GCAL grading report.
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Discreet, insured shipping
Fully insured in transit, with plain unbranded packaging whenever you ask.
Real diamonds, grown responsibly
Lab-grown diamonds share the physical, chemical and optical properties of mined diamonds, so they have the same brilliance and fire. They are conflict-free, created in controlled laboratory environments rather than mined from the earth.
You can’t tell them apart with the naked eye; identifying one takes specialised testing equipment. The difference is their origin, not their beauty.
Learn about diamondsStart your ring
Begin with a setting or a diamond, or tell us your idea. Our team is here to help by email, 24/7.
What is Kleora Diamond?
Kleora Diamond offers premium lab-grown diamonds and fine jewelry, combining exceptional quality, elegant designs, and competitive prices to make luxury more accessible to every customer.
Why are our prices so competitive?
Our prices are competitive because Kleora Diamond sources directly from manufacturers, including our own facilities, and operates efficiently. By reducing unnecessary middlemen, we pass those savings directly on to you—without compromising on quality.
How can you offer such low prices on your diamonds and jewelry?
We manufacture our own jewelry and source our loose diamonds directly from our factories and trusted manufacturing partners. By reducing unnecessary middlemen and keeping our operations efficient, we’re able to offer premium-quality diamonds and jewelry at competitive, manufacturer-direct prices—without compromising on quality.
Are all the diamonds listed on your website manufactured by Kleora Diamond?
No. While we manufacture many of our own diamonds and jewelry, we also work with 750+ trusted manufacturers worldwide to provide a wider selection and competitive pricing.
Every diamond offered on our website is carefully selected to meet our quality standards, whether it is produced by us or one of our trusted manufacturing partners.
Do you have gemologists on staff?
Absolutely! Our knowledgeable diamond experts are here to guide you with questions about diamonds, certifications, and jewelry, helping you choose with confidence.