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Lab Grown Diamonds

We sell Lab-Grown Diamonds grown by CVD or HPHT Process

Diamond Seed
Our lab grown diamonds are grown by CVD and HPHT process from diamond seeds with similar characteristics of a natural diamond by hardness and reflective index.

HPHT
HPHT stands for high pressure, high temperature and is one of the primary methods used to grow diamonds in a lab

CVD
CVD stands for chemical vapor deposition and is another method used for making diamonds in a lab

NOTE: we sells only certified lab grown diamonds jewelries.

Lab Grown Diamonds VS Natural Diamonds
Properties	Lab Grown by HPHT	Lab Grown by CVD	Natural Earth Mined
Mohs hardness scale 10	✔	✔	✔
Refractive Index 2.42	✔	✔	✔
crystallized pure carbon	✔	✔	✔
crystalline structure cubic	✔	✔	✔
color and clarity are permanent	✔	✔	✔
diamond tester test	✔	✔	✔

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At Milestone carat, we're dedicated to crafting exquisite CVD jewelry that's ethically sourced and accessible. Our belief is simple: everyone deserves beautiful, sparkling jewelry that's affordable.

Lab Grown Diamonds

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recently added items

Policies & Info

Contact us

20% off, especially for you

Sign up to receive your exclusive discount,and keep up to date on our latest products & offers!

20% off,
especially for you

Sign up to receive your exclusive discount,
and keep up to date on our latest products & offers!