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At Carat Heritage
Nature gave us the blueprint for diamonds. Science gave us the tools.
Lab grown diamonds are created 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. Most of our pieces are set in high quality 18k solid gold which will not tarnish easily over time.
To keep our prices competitive, we primarily sell online. This allows us to provide personalized one to one service for every customer. By doing away with expensive retail store rents, we allow you to save more.
Make your jewelry a celebration of love, connection, and the choices that shape a better world.
Let customers speak for us
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
Brilliant lab grown diamonds which are IGI certified and a minimum of VS1 clarity and F color.

Meticulous craftsmanship
Hand-crafted by jewelers with over 20 years of experience in crafting luxury jewelry.

Lifetime warranty
Lifetime resizing, repairs and adjustments for all our products.

Elegant Packaging
Your order is packed in a giftbox made of the finest materials - soft, plush interior and a sturdy, elegant exterior.
Viewings by Appointment
Please send us a whatsapp or fill up this form to arrange a virtual or in-person viewing appointment
In Singapore, our viewings are held at our Ngee Ann City office during office hours.
Globally, private viewings can be arranged in
- Bangkok, Thailand
- Phnom Penh, Cambodia
- Sydney, Australia
- San Francisco, United States
or over video conferencing.
We provide free shipping globally to over 50 countries via Fedex priority shipping.

Diamond Academy

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Valentine’s Day is your chance to make your partner feel cherished. Whether you’re shopping for something classic, romantic, or totally unique, here are a variety of gifts that express love in every language — be it diamonds, flowers, or memorable experiences.

Diamond Jewellery: A Modern Twist on Traditional Si Dian Jin for Weddings
Discover how diamond Si Dian Jin is redefining traditional weddings. Learn the origins and why modern brides are choosing diamond rings, necklaces, and earrings as

Best Tennis Bracelets in Singapore: Lab-Grown vs Natural Diamonds
Tennis bracelets are more than jewellery — they’re a style signature. A seamless line of diamonds around the wrist evokes effortless glamour: wear it with a tee or a cocktail dress, and you still turn heads.










































