Made with the finest craftsman
About Carat Heritage
Your jewelry is made by artisans who have honed the art of jewelry crafting for generations, bringing over 20 years of expert craftsmanship to every piece.
Our Story
Our partners Ashley & Belle met as former colleagues working at Facebook (now Meta) with a shared passion for jewelry. Now both mothers, they decided to build a business that allows for greater work-life balance for women and mothers.
Partnering with esteemed jeweler families with three generations of expertise, we bring together time-honored craftsmanship and modern innovation to offer exceptional quality at accessible prices.
Our master artisans handcraft every single piece of jewelry from start to finish. This ensures every piece is of the finest quality and made to last. We do not use mass produced components.
Trained gemologists handpick the best full cut lab diamonds with stunning qualities which are indistinguishable from a natural diamond - but without any unsustainable mining practises.
We are a predominantly online brand but we do offer viewing appointments at our Centrepoint office. This model reduces our overheads and keeps our prices low for our customers.
On most days, you will find us busy in our office discussing custom designs with our customers or shooting content for our brand.
Experience the Carat Heritage difference today.
How Your Jewelry is Made
Handpicked for Perfection
Your diamond is handpicked by our experts for their fire, beauty and soul. Two stones might share identical grades, but subtle differences in brilliance, symmetry, or sparkle can set one apart.
Individually Crafted
Master artisans with over 20 years of experience with gemstones and diamonds work on your dream designs for an average of 25 hours over multiple weeks. 3D drawings are provided for custom design pieces.
IGI Certified
Each diamond 0.50ct & above comes with IGI (International Gemological Institute) certificates which authenticate the 4 Cs—Cut, Color, Clarity, and Carat and authenticity card. You can also opt to send finished pieces for IGI certification.
Elegantly Packaged
Your masterpiece is packaged with luxurious gift packaging made of the finest materials, ready for gifting. They are then shipped via insured couriers or FedEx Priority right to your doorstep.
Let customers speak for us
I happened to chance upon Carat Heritage online while looking for an everyday ring and I love their customer service, attention to customer, and quality of their pieces so much that over three months I purchased three different pieces :)
They have a good range of pieces that are uniquely them and timeless pieces too at competitive prices. As a jewellery noobie I had a ton of questions, but Dawnne and Ashley were so patient with them.
Thank you :)
Love the pinky ring!! Have been wearing it ever since I got it in Feb and it’s still super sparkly - got many praises too! Will purchase again
Great communication and service, I’ve received my purchase within 2 hours. Genuine jewelry with competitive price!
Lovely craftsmanship and excellent diamonds that sparkle a grade above others. So pleased with my purchase and will be back for more.
Thankful to have Ashley to help me out with all my questions, make the transaction fast and easy. Super in love with my solitaire ear studs, would definitely get my next jewelry from them.
Excellent service and responsive with good knowledge on jewellery . Gave great gift advice also for first time buyers .
Prices are highly comparable and competitive . Products are simple , classy and elegant
Recently purchased a Vita Oval 3-carat diamond ring from Carat Heritage, and I couldn’t be happier with the entire experience. The service was exceptional from start to finish—professional, attentive, and truly customer-focused.
The ring itself is absolutely stunning. The diamond shines brilliantly, the craftsmanship is excellent, and the overall quality exceeded my expectations. It feels luxurious yet still great value for money, which makes the purchase even more satisfying.
My wife loves the ring, and seeing her so happy makes this buy incredibly special. I highly recommend Carat Heritage to anyone looking for beautiful jewellery and trustworthy service. We will be back!
I was pleasantly surprised when I received my earrings. I bought from many other brands like mejuri, holly gray, lullajewelry but the sparkle on these earrings are blinding!! I was so pleased with them I proceeded to customise a tennis bracelet with Carat Heritage because I felt that the quality and the pricing was fair. Looking forward to receiving my new bracelet!
Fabulous service, attentive and supportive. Ashley provided great advice and was super responsive. I’m so pleased with the end result - my earrings are beautiful.
Was hesitant at first as I didn’t know if I would be disappointed by the quality of the diamonds, or the setting. I had bought diamond studs from a well known global online jeweller and had been disappointed by the earrings I got. However, Ashley was very patient and obliging in sharing photos and videos of the earring.
After price checks across all the well known online jewellers, could not find a better deal for the same specs of diamond studs. So I took the plunge!
Totally in love with the earrings. They are absolutely gorgeous. Quality of the stones shines right through in how they catch the light, sparkle brilliantly. The setting is also done beautifully.
Bought this pair of ear studs as a Mother's Day gift and she really loves it! It's chic and not too flashy so she feels comfortable wearing it regularly- but also classy and shiny enough for her to transition to an evening out for a nice dinner!
The service from Ashley was extremely personal and the ring I received, just beautifully perfect. The cherry on top is receiving it way ahead of time (almost 3 weeks early). I cannot recommend Carat Heritage enough. I will be going back for the wedding bands for sure. Thank you!
The experience was incredible from start to finish. Ashley was super friendly, patient, and genuinely helpful throughout the process. She made what could have been a stressful decision feel easy and enjoyable.
The ring itself is absolutely stunning, beautifully crafted, perfectly sized. It felt personal and meaningful.
I can’t recommend them enough not just for the quality of the ring, but for the outstanding service.
Lost my wedding ring 7 years ago and never got around to getting a replacement as my trust issues held me back from imparting my hard-earned money to just any vendor... until Carat Heritage came (I never thought i'd get a lab-grown diamond) and I have absolutely no regrets!
Ashley's customer service was amazing, meticulous, honest, patient, professional and such a joy to work with that i am all smiles now just by thinking back on all that. She not only helped replicated my lost wedding ring but my new ring came out much more stunning that I am absolutely in love with it (albeit sayang to wear because it's just so sooooo beautiful!). Quality's impressive with attention to detail, sparkling shine and luxurious packaging. Worth every single penny and highly recommend Carat Heritage!
In love with how it catches the light and brightens up the whole look. Can’t go wrong with these. Prompt and great service from Ashley. All in, a very pleasant experience
IGI Certification
All diamonds 0.5ct and above comes with individual IGI (International Gemological Institute) certificates proving the cut, color, clarity and carat size, guaranteeing its authenticity.
You will receive a physical copy and an online link to the virtual copy of your certificate on the official IGI.org website.
IGI is one of the world’s largest independent grading and accreditation services providers. IGI grades diamonds, gemstones and jewelry in more locations around the world than any other gemological organization.
Carat Heritage is a registered business in Singapore with UEN 202613927K and listed in the Registrar of Regulated Dealers No. PS20260001015
The Art of Handpicked Perfection
At Carat Heritage, we believe that true brilliance isn’t just about meeting standards—it’s about exceeding them. While certificates like IGI or GIA provide valuable technical insights into a diamond’s quality, they can never fully capture the beauty, fire, and soul of each stone.
That’s why every diamond we use is more than just certified; it’s handpicked by our experts, who examine each stone with their own eyes.
A Higher Standard of Beauty
Not all diamonds with the same grade are created equal. Two stones might share identical certificates, but subtle differences in brilliance, symmetry, or sparkle can set one apart. Our handpicking process goes beyond the 4Cs and ensures only diamonds that radiate exceptional beauty make it into our designs.
A Human Touch in a Certified World
Our jewelry comes with IGI (International Gemological Institute) certificates which can tell you about the 4 Cs—Cut, Color, Clarity, and Carat. But as experts with years of experience, we look for the “fifth C”: Character. This ensures that the diamonds we select have a personality and presence that certificates can’t quantify.
Uncompromising Quality
Our hand-selection process means we reject any stone that doesn’t meet our rigorous standards. There can be visible flaws that certificates can't evaluate and in addition, we only use diamonds graded VS1 clarity and F color & above. Every diamond used in your jewelry is a full cut brilliant diamond, down to the smallest melee stones.
A Promise of Brilliance
By combining certification with expert selection, your diamond jewelry will not only meet industry standards but redefine them. When you wear your jewelry, you’re wearing something as rare and unique as you are.
At Carat Heritage, we don’t settle for “good enough.” Because when it comes to creating jewelry that celebrates life’s brightest moments, only perfection will do.
Learn More About Diamonds
How to Choose a Cushion Cut Diamond for Your Engagement Ring
There is a reason the cushion cut has outlasted nearly every trend in fine jewellery. It has been catching candlelight since the 1700s, and it still looks just as at home on a hand today. Soft, rounded corners. A pillowed silhouette. A warmth that a round brilliant or a princess cut simply doesn't have.
Join us at Hitcheed Wedding Wonderland on 18-19 July 2026
Join us at Wedding Wonderland on 18-19 July. Whether you're planning a wedding, treating yourself, or simply love beautiful things, we'll be there with a wide selection of our pieces — from tennis bracelets to eternity rings — for you to see and try in person, along with special pricing available exclusively for the event.
14K vs 18K Gold or Platinum: How to Choose the Right Metal for Your Engagement Ring
9K, 14K, 18K or platinum? A clear, jeweller's guide to gold purity and metal choice for engagement rings — durability, upkeep and which suits you.