Lab-grown diamonds

Real diamonds, grown in a lab

A lab-grown diamond is a real diamond. Same chemical composition, same hardness, same brilliance as a mined diamond; only origin and price differ.

Common questions

Are lab-grown diamonds real diamonds?+

Yes. Chemically and optically they are identical to mined diamonds. Even a jeweller can't tell them apart without special equipment.

How do they differ from natural ones?+

Only in origin and price. A natural stone forms in the earth over billions of years, a lab-grown one in a few weeks under the same conditions. So for the same money you get a larger, cleaner stone.

How are your diamonds made?+

By the HPHT process (high pressure, high temperature). Ours are Type II and carry no post-growth treatments (as grown). Cheaper lab-grown stones are often treated afterwards; ours are not.

Are they durable?+

Hardness 10 on the Mohs scale, the same as a natural diamond. It won't wear, discolour or fade. The ring will look the same decades from now.

What certificate do I get?+

Every center stone comes with an independent IGI certificate and report number, laser-inscribed on the girdle of the stone.

  • IGI certificate with every stone
  • Made and delivered in 45 days
  • Personal advice before you buy
  • Size set before we make the ring

LUMEA

Handcrafted engagement rings with lab-grown diamonds. Created in Europe, designed for forever.

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Poslovne storitve Jaka Širok s.p.

Reg. no.: 9227024000

contact@lumeadiamond.com · +386 31 372 169

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