EXCLUSIVE OFFER: 20% off* your favorite piece of jewelry
Log in and sign up to receive emails from MATY

10%* off pre-owned jewelry with the code BJX10 

Black Friday: Up to 50% off*

What are you looking for?

Synthetic diamonds have the same characteristics as natural diamonds. Created in a laboratory, they offer all the same brilliance at a more affordable price. As a pioneer in this field since 2018, MATY makes the magic of diamonds accessible to as many people as possible.

Technical Innovation in Jewelry

Synthetic diamonds are an alternative to natural diamonds: they have the same chemical, physical, and optical properties. Created in a laboratory using cutting-edge technologies, they replicate the natural process of diamond formation.

Composed exclusively of carbon atoms, diamonds form naturally deep within the Earth, between 150 and 200 km below the surface, under extreme pressures and temperatures.

Today, technological advances make it possible to replicate these conditions in the laboratory. Starting with a diamond seed, its growth is carefully controlled to produce a stone with properties identical to those of a natural diamond, in approximately 60 to 120 days, depending on the desired size.

The brilliance of a diamond at a more affordable price

Thanks to its laboratory-based manufacturing process, synthetic diamonds have more controllable production costs than natural diamonds. As a result, they are available at a significantly more affordable price, while offering identical chemical, physical, and optical properties. This makes it possible to enjoy the brilliance and beauty of diamonds at a more affordable price.

Greater creative freedom

More affordable, synthetic diamonds open up new creative possibilities. They allow jewelers to design more opulent pieces, incorporate larger stones, use more pavé settings, and explore new combinations of shapes and volumes—all while keeping prices under control.

These possibilities enrich collections, diversify styles, and offer a broader selection that caters to every desire for diamonds.

New Arrivals for Winter 2026

For the 2026 holiday season, MATY is unveiling two new collections of synthetic diamond jewelry, designed to suit every taste. Combining the delicacy of 375 gold with the character of rhodium-plated 925 silver, these creations explore new styles and offer everyone the chance to make the holidays sparkle with a diamond piece of jewelry at an affordable price.

New Arrivals for Winter 2026

For the 2026 holiday season, MATY is unveiling two new collections of synthetic diamond jewelry, designed to suit every taste. Combining the delicacy of 375 gold with the character of rhodium-plated 925 silver, these creations explore new styles and offer everyone the chance to make the holidays sparkle with a diamond piece of jewelry at an affordable price.

750 gold

Gold 375

Silver

Wedding

THE ENTIRE COLLECTION

281 models

Sort by :

Popularity
  • Popularity
  • News
  • Rising price
  • Price descending
  • Promotions
  • Top marks
  • Bestsellers
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8

After years of trying to reproduce the natural diamond manufacturing process in the laboratory, advanced production techniques have recently made it possible to produce sufficient quantities of white diamonds of a quality equal to that of natural diamonds. Synthetic diamonds are certified diamonds of the same quality as natural diamonds. The price is 30 to 50% lower. Fall for our rings, earrings, bracelets and necklaces in synthetic diamonds. All our jewelry with synthetic (laboratory) diamonds is made of recycled 750 (18-carat) gold.

;