Looking for lab-grown diamonds that are sustainable, affordable and boast all the shine of natural diamonds? Check out for our favourite jewellery brands and stores selling lab-grown diamonds in Hong Kong!
What’s not to love about lab-grown diamonds? Because they share the same chemical makeup as natural diamonds, lab-grown diamonds are indistinguishable from their mined counterparts. As an added bonus, they tend to come at a much more affordable price, and are considered more ethical and sustainable. Whether you’re in the market for an impressive engagement ring, statement necklace or earrings, here is everything you need to know about lab-grown diamonds — plus, our favourite jewellery brands and stores for quality loose stones and lab-grown diamond jewellery in Hong Kong!
Read More: Where To Buy Fine Jewellery In Hong Kong
Jump To:
What are lab-grown diamonds?
What’s the difference between lab-grown and natural diamonds?
Where to buy lab-grown diamonds in Hong Kong?

What Are Lab-Grown Diamonds?
As the name suggests, lab-grown diamonds are synthetic diamonds that are made in a laboratory, as opposed to natural diamonds which are mined from the earth. Grown over a period of weeks from a wafer-thin diamond seed, lab-grown diamonds have the exact same chemical composition as natural diamonds. Because they are created in a controlled environment, consistent high quality is attainable. In fact, when made well, lab-grown diamonds are indistinguishable from natural diamonds to the naked eye — only specialised testing equipment can tell them apart.
Now available in Hong Kong, lab-grown diamonds were first developed in the early 1950s, but only started gaining popularity in the jewellery market in the past decade. The good news is that higher demand means higher supply, which in turn means a lower price point (sometimes over 60% less than natural diamonds)!`
Read More: Where To Buy Your Wedding Ring In Hong Kong

What Is The Difference Between Lab-Grown Diamonds & Natural Diamonds?
Lab-grown and natural diamonds are virtually identical in terms of composition, appearance and durability. Since lab grown diamonds are artificially manufactured (using a process that requires less water and emits a lower amount of carbon) they are seen to be the more ethical option with less of an environmental and social impact than mined diamonds. That being said, conflict-free natural diamonds do exist.
While lab-grown diamonds are readily available at a lower cost, ethically sourced natural diamonds have a rich history and are considered more rare, raising their fiscal and symbolic value. Because lab-grown diamonds are more easily manufactured, the resale value is often much less.
Choosing between lab-grown and natural diamonds is a personal choice, and it is best to consider the two as separate members of the wider gemstone family, each with their own unique advantages. It doesn’t have to be an either/or question — you’ll find that different diamonds can be used for different pieces of jewellery.
Read More: Hong Kong Jewellery Shops – Online & Independent Designers And Stores
Where To Buy Lab-Grown Diamonds In Hong Kong?

Niya K – Bespoke high-end lab-grown diamond jewellery
A go-to for lab-grown diamond jewellery in the city, Niya K boasts a collection of top-quality diamonds, ethically sourced from its global network of manufacturers, bringing you a dazzling selection of rocks at competitive prices. With stellar five-star Google ratings, this bespoke jeweller is trusted for its exceptional service. Whether you’re in the market for an engagement ring, tennis bracelet or statement necklace, Niya K will have your one-of-a-kind piece created in a matter of weeks — from the first sketch to its final unveiling. You can also browse the ready-to-wear lab-grown jewellery collection online and have your pick delivered to your door, complete with a certificate of authenticity.
Niya K, 1601, 16th Floor Wilson House, 19-27 Wyndham Street, Central, Hong Kong, 9105 1516, Instagram: @niya_k_, www.niya-k.com
Read More: Where To Buy An Engagement Ring In Hong Kong

Diamonds Gallery – Sophisticated Jeweller specialising in fancy colour lab-grown diamond pieces
If you’re looking for something a little different when it comes to jewellery, you’ll certainly find something special at Diamonds Gallery. This local jeweller specialises in fancy colour lab-grown diamonds — think stones in pretty pink, yellow and blue hues, as well as rarer red, orange and green shades. If it’s shape you like to play around with, Diamonds Gallery also gives you the option to order custom-made diamonds in unique shapes, including everything from lucky clovers to teddy bears! Ready to create your very own bespoke bling? Book a visit to its private and cosy showroom in TST for a one-on-one consultation.
Diamonds Gallery, Room E & F, 20/F, 8 Hart Avenue, Tsim Sha Tsui, Kowloon, Hong Kong, Instagram: @diamonds.galleryhk, 6236 1895, diamondsgallery.com.hk
Read More: Local Sustainable Fashion Brands We Love

Artimelle Jewelry – Avant-garde lab-grown diamond jewellery
Catering to modern, multifaceted women with its cutting-edge jewellery designs, Artimelle Jewelry prides itself on its premium lab-grown diamond jewellery that pushes the boundaries of traditional bling. Whether you’re looking for versatile pieces, classic artistry or a statement piece, you can find an Artimelle design with large-carat lab-grown diamonds in a brilliant array of colours and shapes. If you’re looking for a special gift for a friend, or a treat for yourself, check out the unique pieces from this brand designed specifically to spark conversations and serve as reminders of your dazzling achievements.
Sassy Tip: Book a showroom appointment with Artimelle’s expert team via Calendly!

Use promo code SASSY to enjoy 10% off your next purchase. Offer valid until 10 August, 2026.
Artimelle Jewelry, 1802, 18/F, Winway Building, 50 Wellington Street, Central, Hong Kong, WhatsApp: 8404 9865, Instagram: @artimellejewellery, www.artimelle.com
Read More: Piercing Shops In Hong Kong – Where To Get Your Ears, Nose & Body Pierced

Carat Girl – GIA-certified natural & lab-grown diamond jewellery
A trusted name in Hong Kong’s jewellery scene, Carat Girl offers a stunning selection of GIA-certified natural diamonds and premium lab-grown diamonds, including rare fancy-coloured varieties. From timeless rings and elegant earrings to eye-catching tennis bracelets and pendants, their collection caters to every taste, with expert artisans ready to bring your bespoke designs to life. Renowned for meticulous craftsmanship and personalised service, Carat Girl ensures each piece delivers timeless brilliance. Whether you prefer a ready-to-wear treasure or a custom creation, the team guarantees exceptional quality at unbeatable prices.

Use code SASSY to receive 10% off your order! Offer valid until 23 September, 2026.
Carat Girl, Room 1202, 12/F, Workingport Commercial Building, No 3 Hau Fook Street, Tsim Sha Tsui, Kowloon, Hong Kong, 6162 4707, Instagram: @caratgirl_diamond_hk, www.labgrownbycaratgirl.com.hk
Read More: The 11 Best Affordable Jewellery Shops In Hong Kong

Cherie Jewels – Sustainable lab-grown diamond pieces celebrating individuality
Discover Cherie Jewels’ Lab-Grown Diamond Collection — the perfect way to shine with luxury, quality and value (their lab-grown diamonds offer the same sparkle and durability as natural diamonds, at a fraction of the price), meticulously handcrafted in their dedicated atelier. Designed in Hong Kong and handcrafted by expert artisans, Cherie Jewels specialises in versatile, refined designs that accompany women through every chapter of life. Every piece celebrates your unique style and milestone moments, blending timeless craftsmanship with a modern, feminine aesthetic.

Use code SASSY to enjoy 8% off exclusively available when purchasing in-store. Offer valid until Thursday, 10 September, 2026.
Cherie Jewels, Shop 265, Mira Place 2, Tsim Sha Tsui, Kowloon, 9555 4007, Instagram: @cherie.hk, www.cheriejewels.com.hk
Read More: Where To Buy An Engagement Ring In Hong Kong

tinxx – Modern heirlooms using lab-grown diamonds
A new name to know for exceptional lab-grown diamond jewellery, tinxx is led by a third-generation Hong Kong jeweller, bringing decades of expert craftsmanship to the fore. Each piece is meticulously made-to-order in 18K solid gold, offering a modern take on timeless designs. From everyday elegance to bold statements, tinxx delivers considered luxury that’s built to last. Explore the collection online and have your new treasure delivered to your door!
Use code SASSY to receive 10% off your order. Offer valid until Friday, 31st October, 2026.
Novita Diamonds – Local lab-grown diamond retailer
Hong Kong-based Novita Diamonds claims to be the largest retailer of lab-grown diamonds in the city, stocking over 200 stones on hand at its Tsim Sha Tsui showroom. We love that the brand is women-owned and led (85% of the team are women!) and backed by a team of jewellers, gemologists and designers that together have a combined industry experience of over 40 years.
Novita Diamonds, Unit 703, 7/F, Oriental Centre, 67-71 Chatham Road South, Tsim Sha Tsui, Kowloon, Hong Kong, 2703 6330, novitadiamonds.com.hk

The Future Rocks – Sustainable and future-forward lab-grown diamond jewellery
The Future Rocks sets the stage for a new generation of conscious and creative designers, bringing us stylish sustainable jewellery that’s made to last. Many of the pieces here are made from recycled metals (sourced and recovered predominantly from discarded electronic devices) and feature lab-grown diamonds.
The Future Rocks, Instagram: @thefuture.rocks, thefuturerocks.com

Diamond Culture – Affordable lab-grown diamond jewellery with large inventory
The lab-grown diamond product line of Diamania Jewelry, Diamond Culture is a GIA recognised retailer in close contact with diamond manufacturers — meaning it secures the lowest possible cost for the highest possible quality. With a commitment to price transparency, Diamond Culture’s pieces are priced lower than many online stores while maintaining strict guidelines for its integrity.
Diamond Culture, Unit A, 20/F, CF Commercial Tower, 28 Mody Road, Tsim Sha Tsui, Kowloon, Hong Kong, WhatsApp: 6329 7650, www.diamondculture.com.hk

RockRush – Sustainable, elegant and high-quality lab-grown jewellery
Combining luxury with responsibility, RockRush offers a solution to the common concerns surrounding traditional diamond sourcing. Although chemically, physically and optically identical to mined diamonds, these guilt-free alternatives are manufactured in-house, in controlled, conflict-free and eco-friendly conditions, as well as packaged sustainably. Providing a wide range of high-end jewellery without any ethical implications — and at a fraction of the cost of traditional designers — RockRush also offers premium customisation, allowing you to design your own piece or alter existing styles.
Rockrush, 454 West Broadway, New York, NY, 10012, USA, Instagram: @rockrush, www.rockrush.com

ESSE – Lab-grown diamonds set in solid 18k gold
Luxury meets impactful jewellery at woman-owned fine jewellery company ESSE. Specialising in creating pieces featuring lab-grown diamonds set in solid 18k gold, you can expect consciously sourced diamonds of high quality and 24/7 service throughout the creation of each custom piece.
ESSE, 601, Car Po Commercial Building, 18-20 Lyndhurst Terrace, Central, Hong Kong (by appointment only), 9733 1147, essefine.com

Roselle Jewelry – Princess-like loose lab-grown diamonds and gemstones
Local brand Roselle Jewelry carries its own patented RZ® lab-grown diamonds, and also sells lab-grown sapphires, rubies and emeralds. Head to one of its stores in Causeway Bay or TST to check out the stunning stones for yourself. While you’re there, why not browse the equally dazzling collection of ready-to-wear jewellery?
Roselle Jewelry (Causeway Bay), Shop 2001, 20/F, 22 Yee Wo Street, Causeway Bay, Hong Kong, 6165 7595
Roselle Jewelry (Tsim Sha Tsui), Shop 206, 2/F, Workingport Commercial Building, 3 Hau Fook Street, Tsim Sha Tsui, Kowloon, Hong Kong, WhatsApp: 5345 1836, rosellejewelry.com

DIABOND – Hong Kong’s largest lab-grown diamond chain store
Now with branches on Hong Kong Island, Kowloon and the New Territories, this local lab-grown diamond chain store was founded in 2020. DIABOND offers a one-stop lab-made diamond service, in which the staff imparts their expert knowledge to help you create your own bespoke design. What’s more, the shop provides maintenance services, complimentary engravings, professional cleaning and free resizing!
DIABOND, various locations across Hong Kong, diabond.com.hk
This article contains editorial selections and paid partnerships.
Main image courtesy of The Future Rocks via Instagram, image 1, 2 & 4 courtesy of Niya K, image 3 courtesy of RockRush, image 5 courtesy of Diamonds Gallery, image 6 courtesy of Artimelle, image 7 courtesy of The Future Rocks via Instagram, image 8 courtesy of Lightbox Jewellery via Instagram, image 9 courtesy of DIABOND via Instagram.




Eat & Drink



Travel



Style



Beauty


Health & Wellness


Home & Decor


Lifestyle



Weddings


