Valentine's Day
Celebrate love with the brilliance of lab grown diamonds—ethically crafted, sustainable, and endlessly stunning. From delicate earrings to dazzling bracelets, these timeless pieces make the perfect Valentine’s Day gift, symbolizing your love in the most meaningful way.















IGI Certification
All diamonds 1 carat 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 53487459B and listed in the Registrar of Regulated Dealers No. PS20250000692
Blog posts

How to Choose the Perfect Tennis Bracelet: Diamond Quality, Metals & Sizing Guide
A tennis bracelet is one of the most versatile pieces of fine jewellery you can own. Elegant enough for formal events, yet subtle enough for everyday wear, it’s the kind of piece that instantly elevates your style.
From diamond quality and metal choices to proper wrist sizing, this guide will walk you through exactly what buyers should know before investing in a tennis bracelet.

💖 Valentine’s Day Gifts For Him & Her 2026
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.

The Art of Gifting Diamond Jewelry
Gifting diamond jewelry is an art — the art of matching emotion with elegance. Whether it’s for a loved one, a friend, or yourself, the key lies in intentionality. Choose pieces that tell a story, honor a moment, or celebrate a soul.





































