Only the purest Diamonds
Monday to Friday 9:00 am to 7:00pm
Monday to Friday 9:00 am to 7:00pm
Monday to Friday 9:00 am to 7:00pm
These certified diamonds are delivered in 1-2 days to EU countries.
Select top-calibrated white Lab-Grown Round Melee diamonds.
Check and order certified lab-grown diamonds from our stock.
Create white non-certified diamonds from familiar shapes on demand.
Create non-certified coloured pink, yellow or blue diamonds on demand.
RayshaGems diamonds are grown to perfection and shine brighter than any other. Eco-friendly, conflict-free & affordable. Up to 70% less than mined diamonds, together we create better.
Explore over 4890 lab-grown certified diamonds of the highest purity.
Only the purest Diamonds
Experience the craftsmanship of diamond creation.
Make each milestone count with sustainable fine jewelry gifts.
Competitively Priced.
Lab-grown diamonds are physically and optically identical to mined diamonds
Diamond mining is causing a tremendous toll on our environment
Lab-grown diamonds are up to 70% less in price than mined diamonds
A lot of mined diamonds are sold in order to fund armed conflict
No diamond is free, but due to the shorter supply chain, lab-grown diamonds can be anywhere from less expensive than mined diamonds.
We design fine jewelry and engagement rings for life’s true moments.
lbs (65kg) of carbon dioxide
ounces (57 kg) of air pollution
tons (227 tonnes) of earth
Do you like our diamonds and would you like to be a reseller?
Are you interested in Raysha Gems lab-grown diamonds and would like to know more? Fill out the form below to receive a call from our experts.
An excellent experience with Rayshagems. Great team with a good expertise. Good advice in the choice of a diamond for an engagement ring. I was super happy and I will surely go there again in the future ?
April 12, 2022
Really excellent value and service. I was looking for a single diamond set in a pendant necklace. Mr. Shah and his colleagues were extremely helpful every step of the way. There was no pressure, just solid professional advice.
March 23, 2020
My first time buying a diamond, I did my thorough research and came to the conclusion that a lab diamond is the best alternative so I contacted Rayshagems and made an appointment.
June 4, 2008