Luxury, Perfected by Science.
We combine cutting-edge technology with timeless artistry to create lab grown diamond jewelry that are as extraordinary as the moments they represent. Our pieces are more than just jewelry. They are a celebration of love, connection, and the choices that shape a better world.
Timeless Beauty, Thoughtfully Crafted.
Experience the beauty of diamonds without the environmental cost. Our lab grown gems are as stunning as they are sustainable, creating a legacy of love and responsibility.
Refined by Science, Radiant by Nature.
Our lab grown jewelry radiates brilliance, beauty, and sustainability — luxury without compromise.
Launch Collection
Élise 1 ct. Solitaire Ear Studs
Lydia Toi et Moi earrings 2.05ct.
Solara Pendant Necklace 1.0 ct.
Astrid Pear Pendant Necklace 1.45 ct.
Aurora Solitaire Twist Prong Ring 1.57 ct.
Véda Oval Solitaire Ring 1.3ct.
Seraphina 2ct. Solitaire Ear Studs
Regalia Ear Studs 1.2ct.
Celesté Halo Earrings 2.4ct.
Elysian Drop Earrings 1.38ct.
Lumière Tennis Bracelet 3.27ct.
Vera Solitaire Pave Ring 3ct.
At Carat Heritage
Every stone we craft is a testament to the power of innovation — our lab grown diamonds are grown using the same chemical process that forms natural diamonds, resulting in the same hardness, and brilliance as natural diamonds. You get the same stunning qualities which are indistinguishable from a natural diamond without any unsustainable mining practises.
Our diamonds are IGI certified and handpicked by our master jewellers. We source for brilliant diamonds with the best qualities in their class and we only use diamonds graded VS1 clarity and F color & above.
Our pieces are more than just jewelry. They are a celebration of love, connection, and the choices that shape a better world.
Customized Engagement Rings
Your love story is unique, and your engagement ring should be, too. Whether you envision a timeless solitaire, a vintage-inspired setting, or something entirely one-of-a-kind, our expert artisans will bring your dream ring to life with precision, passion, and unparalleled craftsmanship.
Uncompromising Quality
Handpicked diamonds
We source for brilliant diamonds with the best qualities in their class. Our diamonds are IGI certified and we only use diamonds graded VS1 clarity and F color & above.
Meticulous craftsmanship
Our jewelers have over 20 decades of experience in crafting luxury jewelry for the finest brands.
Lifetime warranty
We offer lifetime resizing, repairs and adjustments if you purchase one of our products.
One of a Kind
Share a picture of your dream jewelry, and we'll help bring it to life.
Here are some designs we've created for our customers.
Testimonials
Emily & Marcus
We couldn’t be happier with our decision to go with Carat Heritage for our engagement ring! Not only is it absolutely stunning, but knowing it’s more environmentally friendly makes it even more special. Their workmanship is incredible, and our ring is the perfect symbol of our everlasting love.
Olivia & Jackson
I was a little hesitant at first, but after learning more about lab grown diamonds, I knew it was the right choice for us. The ring is absolutely perfect—brilliant, beautiful, and meaningful. I love how it looks and I have received so many compliments on its sparkle!
Sarah & Jo
The team was incredibly knowledgeable and helped us understand the benefits of lab grown diamonds. Our engagement ring is huge and gorgeous and goes so well with my wedding band. We get so many compliments on it, and we couldn’t be happier.
Ava & Ethan
I never imagined I’d find an engagement ring that checks all the boxes—stunning, affordable, and better for the environment. Our oval diamond solitaire ring is everything we wanted, and more. Plus a little extra budget for our honeymoon always helps!
The Perfect Proposal Ring
Need help in deciding on the best ring for a surprise proposal? We can guide you based on your partner's lifestyle and tastes.
Private viewings can be arranged in
- Singapore
- Bangkok, Thailand
- Phnom Penh, Cambodia
- Sydney, Australia
We also provide free shipping globally to over 50 countries.
Diamond Academy
Lab Diamonds in the News: Snippets from around the world
Articles and discussion on how lab grown diamonds are transforming the jewelry market
Lab-Grown Diamonds: Just as Stunning and Valuable as Natural Diamonds
For decades, natural diamonds have been the epitome of luxury and status. However, with advancements in technology, lab grown diamonds have emerged as an ethical and equally brilliant alternative. But are they truly as good as mined diamonds? The answer is a resounding yes. Let’s explore why lab grown diamonds are just as valuable, beautiful, and meaningful as their natural counterparts.
Lab Grown Diamonds vs. Natural Diamonds: What’s the Difference?
Lab grown diamonds offer a stunning, ethical, and affordable alternative to traditional natural diamonds. We’ll explore the key differences between lab grown diamonds and natural diamonds, so you can make an informed choice that fits your values, budget, and personal style.