Skip to primary navigationSkip to main contentSkip to footer
  • AccountToggle My Account Menu
    Login

    Don’t have an account? Sign up now

    Reset your password

    Enter the email address on your account and we’ll send you a recovery link.

    • My Account
    • Track My Order
    • Wishlist
    • Logout
  • My Wish ListToggle My Wishlist
Barthau Jewellers logo
  • Engagement
    • Search for Diamonds
    • Shop Engagement Rings
    • Pick Your Ring Setting
    • Custom Engagement Rings
  • Jewellery
    • Rings
      • Diamond Engagement Rings
      • Diamond Rings
      • Gemstone Rings
      • Pearl Rings
      • Gold Rings
    • Diamond Anniversary/Wedding Rings
      • Women's Diamond Wedding Bands
      • Women's Gold Wedding Bands
      • Women's Platinum Wedding Bands
      • Men's Wedding Bands
    • Lab-Grown Diamonds
      • Lab-Grown Diamond Engagement Rings
      • Lab Grown Wedding Bands
      • Lab-Grown Diamond Necklace
      • Lab-Grown Diamond Earrings
      • Lab-Grown Diamond Bracelet
    • Earrings
      • Diamond Earrings
      • Lab Grown Earrings
      • Gemstone Earrings
      • Pearl Earrings
      • Gold Earrings
      • Sterling Silver Earrings
    • Necklaces
      • Diamond Necklaces/Pendants
      • Lab Grown Necklace
      • Gemstone Necklaces
      • Gemstone Pendants
      • Pearl Necklaces/Pendants
      • Pearl Strands
      • Gold Chain
      • Gold Pendants / Charms
      • Gold Religious
      • Sterling Silver Chain
      • Sterling Silver Pendants
      • Sterling Silver Charms
      • Alternative Metals
      • Stainless Steel
    • Bracelets
      • Diamond Bracelets
      • Lab Grown Bracelet
      • Gemstone Bracelets
      • Pearl Bracelets
      • Gold Bracelets & Anklets
      • Sterling Silver Bracelets
    • Watches
      • Women's Watches
      • Mens Watches
    • Watch Replacement Bands
      • Leather Watch Bands
      • Metal Watch Band
    • Estate Jewellery
      • Estate Rings
      • Estate Necklaces
      • Estate Earrings
      • Estate Chains and Bracelets
      • Estate Watches
      • Estate Other
      • Estate Silver
    • Sale
  • Collections
    • Citizen
    • ELLE
    • Fossil Watch
    • In Season Jewelry (Children's Jewelry)
    • Keith Jack
    • LUJO Lab-Grown Diamonds
    • Master IJO Jeweler
    • Monte Luna Lab Grown Diamonds
    • Orosa
    • Overnight
    • Personlized gems
    • Rembrandt Charms
  • Education
    • Jewellery Education
      • The Four Cs of Diamonds
      • Diamond Buying Tips
      • Birthstone Guide
      • Gemstone Guide
      • Caring for Fine Jewellery
      • Diamond Cleaning
      • Gemstone Cleaning
    • Choosing The Right Setting
    • Precious Metals
    • Anniversary Guide
    • Gold Buying Guide
  • Our Store
    • About Us
    • Our Services
    • Master IJO Jeweler
    • Create a Wish List
  • Contact
Barthau Jewellers Stouffville, ON

Lab-Grown Diamonds

Lab-grown diamonds are chemically, optically, and physically identical to naturally occurring diamonds and the hardest of all gemstones. We love using lab-created diamonds in engagement rings and tennis bracelets or other jewellery that sees heavy use since they retain their brilliance, fire and scintillation better than other gemstones. Colored gemstones, such as rubies, sapphires, and emeralds, aren’t as hard as diamonds, which are a 10 on the Mohs hardness scale. Diamonds can be worn for a lifetime and maintain their brilliance throughout. If you’re looking for a lasting gemstone choice for yourself or a loved one, created diamonds are one of your best options.

Shop Lab Grown Diamonds
Barthau Jewellers Stouffville, ON

We hold all of our created diamonds to the same standards as our mined diamonds, though you may find that the price comparison differs between the two. Labs have refined their processes to create higher-quality diamonds while keeping prices lower than natural diamonds. You can also find created colored diamonds in hues of yellow, blue, and pink in addition to clear.

Using lab-grown diamonds in engagement rings is a very popular recent trend for a variety of reasons. The cost and increased options at affordable prices makes them a perfect option if you’re looking to tie the knot or find the perfect gift. The hardness of a diamond cannot be matched by moissanite, cubic zirconia, or any other diamond substitutes!

MINED
DIAMONDS
GROWN
DIAMONDS

1000s of acres of soil is moved while mining diamonds

No soil movement

High air pollution

Negligible air pollution

Gallons of water used

Water usage is lower by a factor of 7

High risk work environment

High employee safety standards

Our Process

1SELECT DIAMOND SEED

Choose the best quality diamond seed. The diamond seed is placed on a metal disk.

2GROW THE DIAMOND

The diamond seed is placed into a specialized chamber. The diamond seed starts to grow.

3CUT THE DIAMOND

After 10-12 weeks, a diamond is created. The diamond is then roughly cut using a laser.

4POLISH THE DIAMOND

Diamonds are faceted into desired shapes by skilled diamond cutters using the same tools and techniques that are used for mined diamonds.

Shop Lab Grown Diamonds
Barthau Jewellers Stouffville, ON
Subscribe to Our Newsletter
Barthau Jewellers
5-5758 Main Street
Stouffville, ON L4A2T1
(905) 640-4646
Store Information
Hours
Monday:
Closed
Tue-Fri:Tuesday - Friday:
10:00am - 5:00pm
Saturday:
10:00am - 2:00pm
Sunday:
Closed
About
  • About Us
  • Our Services
  • Master IJO Jeweler
  • Create a Wish List
  • Return Policy
  • Privacy Policy
  • Terms & Conditions
Jewellery
  • Rings
  • Diamond Anniversary/Wedding Rings
  • Lab-Grown Diamonds
  • Earrings
  • Necklaces
  • Bracelets
  • Watches
  • Watch Replacement Bands
  • Estate Jewellery
  • Sale
  • Visit the gia website
  • Visit the cdg website
  • Visit the cgl website
  • Visit the ijo website
  • Privacy Policy
  • Terms & Conditions
  • Accessibility Statement

© 2026 Barthau Jewellers. All Rights Reserved.

Powered by: Punchmark

My Cart
You have 0 items in your Cart.
Loading cart items
Loading

Learn how we use cookies in our Privacy Policy or manage cookie preferences.