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 & 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.
Brilliance & Beauty
Our lab grown diamond jewelry radiates brilliance, beauty, and sustainability — luxury without compromise.
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 diamonds are set in high quality 18k gold which will not tarnish easily over time.
Our pieces are more than just jewelry. They are a celebration of love, connection, and the choices that shape a better world.
Shop the look
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
Our brilliant lab grown diamonds come with the best qualities in their class. Each of them comes IGI certified and with VS1 clarity and F color & above.
Meticulous craftsmanship
Our jewelers have over 20 years 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.
Elegant Packaging
Every order comes with a giftbox made of the finest materials - soft, plush interior, smooth hinges and a sturdy, elegant exterior.
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.
Let customers speak for us
Bought this for Mother's Day and my mum was simply delighted. She said it was super bright and luminous! Appreciate the nice packaging box and bag and fast same day delivery!
My fiance loves it so much! Thank you for making us such a beautiful 3 carat diamond ring!
Love the sparkle on this pair! I had other solitaire studs which were harder to wear daily especially when sleeping. These studs have a nicely designed secure backing but they are so comfy.
Having toiled all these years, I rewarded myself with a big solitaire on my xxth birthday but ouch, how expensive at $xx,xxx!
Bye bye expensive diamonds... no more 5 figure spending!
I am soooo pleased with my solitaire ear studs from Carat Heritage ... Diamonds are women's best friend and so are you, Ashley! You are superbly patient, know your customers and have a good eye!
Clean, chic, and guilt-free. These diamond studs are now part of my daily uniform.
Love the ring we received. It’s really bright and catches the light perfectly. Have received many compliments about the sparkle since I started wearing it.
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.
Viewings by Appointment
Address: 391B Orchard Road, Level 22, Ngee Ann City Tower B, Singapore 238874
Please send us a whatsapp to arrange an appointment
Private Viewings can also be arranged in
- Bangkok, Thailand
- Phnom Penh, Cambodia
- Sydney, Australia
- or over video conferencing.
We provide free shipping globally to over 50 countries.
Diamond Academy
Everything You Need to Know About 1 Carat Diamonds (Lab Grown Edition)
Looking for the perfect 1 carat diamond? Learn everything about size, value, and why 1 carat diamonds are perfect choice for engagement rings and diamond earrings.
The Ultimate Guide to the 4Cs of Diamonds
When it comes to buying a diamond—whether it's for an engagement ring or a timeless piece of jewelry —understanding the 4Cs is essential. View various diamond cuts, a diamond clarity chart and a diamond color chart in this post. These four characteristics—Cut, Color, Clarity, and Carat Weight—determine the quality and value of a diamond.
The Ultimate Guide to Diamond Shapes: Choosing the Perfect Cut for You
When it comes to selecting a diamond, shape is one of the most important factors. The shape of a diamond not only defines its overall appearance but also influences its brilliance, perceived size, and even how it complements different hand shapes and ring settings. Whether you're shopping for an engagement ring, anniversary gift, or a timeless piece for your collection, understanding the various diamond shapes can help you make a confident and informed decision.