Best diamond rings in Singapore: 16 jewellers for natural, lab-grown and custom designs

Shopping for a diamond ring in Singapore? Let these boutique and international jewellers dazzle you with natural diamonds, lab-grown diamond rings and bespoke customised designs.

If you’re in the market for a diamond ring in Singapore, chances are, you’ve already Googled the best jewellery shops in Singapore to visit. But let me guess: your search continues because you’re not just looking for any diamond ring – you’re looking for the perfect one. As someone who’s had my fair share of window-shopping, ring try-ons, and been privy to my besties’ ring-shopping journeys, I know how overwhelming the process can be. That’s why I’ve done the research to take the stress out of your search for the best diamond shops in Singapore for natural and lab-grown diamond rings, from ready-to-wear to bespoke diamond ring options.

Here, I’ve rounded up some of the best diamond jewellery shops in Singapore, with quality craftsmanship, top-tier diamonds, bespoke diamond ring options and stunning designs. If you’re planning a proposal, you’ll want to know where to buy engagement rings in Singapore. Keen to explore more wedding jewellery? Check out our guide on the best wedding bands in Singapore to symbolise your forever love, or read on for the best Si Dian Jin sets to impress your partner.

Why trust this guide

Diamond rings are one of the biggest purchases most people will ever make, so this list wasn’t put together lightly. I’ve done the deep research, assessing jewellers on craftsmanship and collections. The guide covers natural diamonds, lab-grown diamonds, and custom bespoke designs – because the right choice depends on your priorities. All details are fact-checked and kept current so you’re working with accurate information.

Best jewellery shops for diamond rings in Singapore

If you’re looking for a particular type of diamond ring, check out these jewellery shops:

• Natural diamond rings: Jann Paul, Diamond Ateliers
• Lab-grown diamond rings: Novita Diamonds, eClarity
• Customised diamond rings: August Bespoke, Carat Heritage

1. Harry Winston

Visit for: natural diamond rings

The name Harry Winston is synonymous with old world glamour and unparalleled luxury. A renowned gemologist, Mr Harry Winston’s legendary stones have earned him the moniker “King of Diamonds”. And this jeweller’s designs have since adorned royalty and Hollywood’s elite. For those looking to invest in an extraordinary sparkler at one of the best diamond shops in Singapore, Harry Winston is a must-visit.

This high-end jeweller crafts dazzling natural diamond rings in Singapore. Every design is deliberately minimal and classic to showcase the diamond’s brilliance. The Classic Winston is one that I’m crushing on, a head-turner that embodies the brand’s signature style with a timeless emerald-cut stone.

Opening hours: Daily, 10am to 9:30pm
Address: Harry Winston, #02-19, 2 Orchard Turn, Ion Orchard, Singapore 238801

2. Niessing

Visit for: natural diamond rings

Think traditional solitaire rings are a tad predictable? Browse Niessing’s collection for a cleaner and more modern take on diamond jewellery in Singapore. Every piece is handcrafted in Germany using natural diamonds, with responsible sourcing and in-house quality control at its heart. But what draws people in is its unique design philosophy. Think refined silhouettes and subtle surface textures, instead of over-the-top styles.

One example is the iconic Spannring – a design that suspends a diamond in place using tension alone, so it appears to float with no visible setting. Precise and minimalistic, it instantly stands out from more conventional styles. Besides a ready-to-wear collection, the German jewellery also offers customisation options for bespoke diamond rings that go beyond the basics. From the gold colour to the finishes and diamond configuration, you’re free to create something tailored to your style. The result? A one-of-a-kind customised diamond ring built to last the test of time.

Opening hours: Daily, 10am to 10pm
Address: Niessing, #01-36C, Raffles City Shopping Centre, 252 North Bridge Road, Singapore 179103

3. Cartier

Visit for: natural diamond rings

Cartier needs no introduction. This French jeweller has long been a favourite for those seeking chic diamond rings in Singapore in distinctly recognisable styles. The selection is nothing short of breathtaking. Shop its classic Love Ring studded with diamonds or its iconic Juste Un Clou ring that’s set with 22 brilliant-cut diamonds. The boutique experience is equally luxurious, with private consultations that ensure you receive personalised service.

For a design that’s uniquely yours, personalise your Cartier ring by selecting your stone, setting and more, for a customised diamond ring you’ll love forever. Its e-boutique also offers complimentary express delivery (or click-and-collect in its boutiques), complimentary gift wrapping, and 30-day returns and exchanges.

Opening hours: Varies by location
Address: Cartier, available online and at multiple locations including Ion Orchard, Marina Bay Sands, and Changi Airport Terminal 3

4. Bvlgari

Visit for: natural diamond rings

Bold, glamorous, and unapologetically Italian – Bvlgari’s diamond rings in Singapore are a celebration of style and sophistication. Known for its distinct and luxurious designs, Bvlgari is the perfect jewellery brand for those who love to make a statement. Having iconic stars like Anne Hathaway, Zendaya and Liu Yifei gracing its campaigns doesn’t hurt either.

The brand’s collection is nothing short of spectacular. From timeless pave rings to bold designs featuring diamonds paired with gemstones, every piece showcases Bvlgari’s signature flair for artistry. The Serpenti collection, inspired by the snake motif, is a chic standout for its distinct aesthetic. Once you’ve selected your piece, customise your diamond ring with the personalised engraving service.

Opening hours: Varies by location
Address: Bvlgari, available online and at multiple locations including Ion Orchard, Takashimaya, and Marina Bay Sands

5. Poh Heng Jewellery

Visit for: natural diamonds and lab-grown diamond rings

If you’re searching for a diamond ring in Singapore for your wedding, you can’t go wrong with trying on a sparkler or two at Poh Heng Jewellery. One of Singapore’s oldest jewellers offering both natural and lab-grown diamonds, this diamond jewellery brand has recently gotten a modern makeover and launched its luxury wedding collection, V.O.W. by Poh Heng.

We’re crushing on the Trust Diamond collection with ready-to-wear pieces that’ll dazzle and delight. Highlights include the Ethereal ring with a diamond that seems to ‘bloom’ like a flower; the Lovage ring that showcases a popular intertwining band design; and the Invisible diamond ring that’s designed to look like it’s suspended mid-air.

Opening hours: Varies by outlet
Address: Poh Heng Jewellery, multiple locations including Orchard Shopping Centre, JEM, and IMM

6. Carrie K.

Visit for: natural diamonds, lab-grown, and custom-made diamond rings

Carrie K. creates customised diamond rings and jewellery that tell a story – whether it’s the celebration of love, a milestone, or a personal journey. One of its standout offerings is the Signature Love Mark, a guided, customised diamond ring process led by expert gemmologists that incorporates meaningful details to personalise your jewellery. Think: symbols, initials, and or even morse code, which incorporates initials using diamond dots and dashes. With this beginner-friendly structured process, simply select from Carrie K.’s signature and award-winning ring designs, personalise it with unique elements, and your ring will be ready in six to nine weeks.

Whichever design you choose, every bespoke diamond ring is custom-made to fit your exact stone, ensuring that the proportions and design are intentionally crafted to enhance its brilliance. To top it off, Carrie K. offers complimentary resizing and after-service options like complimentary lifetime cleaning and ring inspection to ensure that your ring’s prongs are secure, so your ring remains a perfect fit for years to come, supporting every chapter of your journey.

Opening hours: Friday to Wednesday, 11am to 7pm
Address: Carrie K., available online and at 77B Neil Road, Singapore 088903

7. Diamond Ateliers

Visit for: natural, lab-grown, and custom-made diamond rings

Diamond Ateliers is a bespoke diamond ring jeweller in Singapore that veers away from stocking an inventory, in favour of taking the time to source for specific stones for each customer. Once sourced, the diamond is then quality-checked, cut, and then set in the ring design of your choice. This might be one of the best diamond shops in Singapore for bespoke diamond rings. Simply begin with a personalised consultation, followed by a 3D mock-up of your desired design, and let the experts handle the rest.

And did I mention the impressive array of customisation choices? The common options like adding engravings and birthstones, or even designing the ring setting to resemble a tulip or a heart are par for the course. But Diamond Atelier’s team can go a step further by designing a tiny nod to your pet or favourite animal on your band, and they’re open to other requests too. If a unique ring is what you’re after, book an appointment with this jeweller for a bespoke diamond ring, stat.

Opening hours: Daily, 10am to 8pm
Address: Diamond Ateliers, available online and at #03-05, 176 Orchard Road, Singapore 238843

8. Carat Heritage

Visit for: lab-grown and custom-made diamond rings

On the hunt for lab-grown diamond rings in Singapore while wanting to support female businesses? Look no further than Carat Heritage. This 100% female-owned business combines classic craftsmanship with modern flair, making stunning pieces that don’t break the bank. With three generations of experience, this jeweller offers ready-to-ship lab-grown diamond rings and customised diamond ring designs. The best part? No extra markups when you go the custom route. Custom designs take between four to eight weeks, depending on the complexity.

Every diamond at Carat Heritage is IGI-certified and graded with at least VS1 clarity and F colour, so you know you’re getting top-notch quality. They carefully handpick each stone to ensure it meets their exacting standards. And if you ever need a little adjustment, don’t worry – Carat Heritage offers lifetime resizing, repairs, and adjustments to keep your diamond jewellery looking as good as the day you bought it.

Opening hours: Showroom viewings by appointment only
Address: Carat Heritage, available online and at Level 4, The Centrepoint, 176 Orchard Road, Singapore 238874

Accessories & Jewellery

19 best jewellery shops in Singapore to bling it up

9. Tiffany & Co.

Visit for: natural diamond rings

Few jewellery boxes are as iconic as these little turquoise ones. Tiffany & Co. has been synonymous with timeless elegance ever since Audrey Hepburn made it the ultimate symbol of style in Breakfast at Tiffany’s. If you’re equally drawn to the allure of Tiffany & Co’s sparklers, step inside to try on its range of diamond rings in Singapore.

The Tiffany Setting engagement ring is a classic showstopper, known for its six-prong design that maximises the diamond’s radiance. This popular jeweller also offers a variety of exquisite cuts such as oval, cushion, and pear, as well as unique yellow diamonds and designs like the chic Knot by Tiffany. You can also personalise your diamond ring and jewellery box with engravings and monograms, respectively, in Singapore.

Opening hours: Varies by location
Address: Tiffany & Co., available online and at multiple locations including Ion Orchard, Takashimaya, and Marina Bay Sands

10. Jann Paul

Visit for: natural, lab-grown, and custom-made diamond rings

Jann Paul is best known for round-cut diamond jewellery in Singapore. So if you’re after more angular cuts such as the radiant or princess cut, I’d recommend checking out the other diamond shops in Singapore instead. But for fans of round diamonds, you’ll find that this is one of the best diamond shops in Singapore to find your dream stone. Peep Jann Paul’s signature JP Super Ideal Rounds. These stunners are cut to an exact standard that’s said to outperform other 57-faceted round diamonds in their sparkle.

For those who want something truly unique, the bespoke service offers a one-of-a-kind bespoke diamond ring in Singapore tailored to your love story or milestone celebration. Book an appointment to let Jann Paul’s experts work their magic to bring your bespoke diamond ring to life.

Opening hours: Monday to Saturday, 9.30am to 7.30pm; Sunday, 9.30am to 6.30pm
Address: Jann Paul, available online and at #01-23, Far East Shopping Center, 545 Orchard Road, Singapore 238882

11. ALUXE

Visit for: natural, lab-grown, and custom-made diamond rings

Short for ‘a luxury moment’, ALUXE is a diamond jewellery brand that’s all about understated elegance at exceptional prices. Originating from Taiwan, this diamond jewellery brand boasts an extensive collection of over 30,000 diamonds. With its diamonds sourced directly from top diamond cutting factories around the world, you can be assured of a premium diamond ring in Singapore at competitive prices.

One of the coolest things about this jeweller is its ring rental service. Whether you’re planning a proposal, a photoshoot, or need a show-stopping piece for a special event, you can rent the perfect ring for it. But if you’re after a permanent sparkler, check out the ready-to-wear collections, especially the rare pink and blue diamonds from the Rosé My Love collection and Lovers Collection.

Opening hours: Daily, 11am to 9.30pm
Address: ALUXE, multiple locations including Ion Orchard, Jem, and Tampines 1

12. Michael Trio

Visit for: natural, lab-grown, and custom-made diamond rings

A homegrown diamond jewellery brand in Singapore that has continued its legacy for three generations, Michael Trio skips the middleman by working directly with expert craftsmen to craft your bespoke diamond ring. Known for its exquisite selection of natural diamonds and lab-grown diamond rings in Singapore, this jeweller brings elegance, precision, and a personal touch to every piece.

Each stunning piece of jewellery is made-to-order and fully customisable. Whether you’re looking for an engagement ring, wedding band, or a sparkler to mark a special occasion, work with its team of experts to create your perfect natural or lab-grown diamond ring.

Opening hours: Varies by location
Address: Michael Trio, available online and at multiple locations including Wisma Atria and Tanjong Pagar Road

13. Novita Diamonds

Visit for: lab-grown and custom-made diamond rings

Home to the largest collection of premium lab-grown diamond rings in Singapore, Novita Diamonds is one of the best diamond shops in Singapore, with dazzling alternatives to mined stones without compromising on quality or brilliance. Book an appointment at its showroom for a consultation with its experts, who are welcoming and ready to guide you through the process of making your lab-grown diamond ring in Singapore.

Even though they don’t have an extensive physical inventory here, you can browse its website to check out the full array of diamonds they offer. And if you’re pressed for time, simply shop its selection of ready-to-ship pieces to get a diamond ring in time for your special occasion.

Opening hours: Monday to Saturday, 10am to 8pm; Sunday, 12pm to 6pm; available by appointment
Address: Novita Diamonds, available online and at #05-08, 15 Scotts Road, Singapore 228218

14. Goldheart Jewelry

Visit for: natural, lab-grown, and custom-made diamond rings

This leading bridal jeweller offers fine diamond jewellery in Singapore with optimal brilliance at competitive prices, thanks to its Star Promise collection. Crafted with lab-grown technology and impeccable design, the brand promises lab-grown diamond rings in Singapore that boast identical chemical and optical structure as their natural counterparts. Expect precise craftsmanship, featuring certified and quality assured diamonds.

Whether you prefer timeless designs or maximalist pieces, the diamond jewellery collection in Singapore offers a style for every preference. Pick your favourites among classic solitaires, lavish sets for elegant occasions, and even fancy shapes and colours. Our standout picks include the sparkling solitaire ring that’s framed by four elegant prongs; the swoon-worthy pink diamond ring; and the bold signet oval ring.

Opening hours: Varies by location
Address: Goldheart Jewelry, available online and at multiple locations including Ion Orchard and VivoCity

15. August Bespoke

Visit for: natural diamonds, lab-grown diamonds, and custom-made diamond rings

Dreaming of a one-of-a-kind bespoke diamond ring to mark a proposal, engagement, or special occasion? August Bespoke brings your love story to life with personalised designs for customised diamond rings in Singapore, including a bespoke diamond ring that sparkles with meaning. If you’re looking for jewellery inspiration, peep this jeweller’s Instagram feed for bespoke creations.

Booking a consultation is a breeze, and it’s the first step to creating your ideal customised diamond ring in Singapore. The design process begins with an in-depth consultation, where experts get to know your preferences, from your favourite diamond shapes to your preferred budget. From natural to lab-grown diamonds, the team meticulously sources and crafts custom-made rings that embody your vision.

Opening hours: Monday to Saturday, 10am to 9pm; available by appointment via WhatsApp
Address: August Bespoke, 8 Hillview Rise, Singapore 667971

16. eClarity

Visit for: natural, lab-grown, and custom-made diamond rings

Founded by award-winning gemologist Amanda Koo in 2005, eClarity blends technical precision with heartfelt storytelling. With over 20,000 diamonds and 500 wedding band styles available, this diamond shop in Singapore offers one of the most comprehensive curated diamond jewellery selections in Singapore, including rare colours like black diamonds.

This diamond jewellery shop in Singapore is best known for creating wedding bands and engagement rings, with a custom design process that guides couples through the journey to craft a piece that honours the emotions behind their milestone. Visit for customised diamond rings in Singapore in diamond colours of your dreams.

Opening hours: Monday to Friday, 12pm to 8pm; Saturday, 12pm to 3pm
Address: eClarity, #21-05A, Ngee Ann City, Tower B, 391B Orchard Road, Singapore 238874

Shop at these top jewellers for the best diamond rings in Singapore and let the sparkle begin!

How to choose a diamond ring in Singapore

Don’t worry, you don’t need a gemology degree to find “the one”. A good place to start is with the 4Cs: cut, colour, clarity and carat. These factors affect a diamond’s sparkle, appearance and price, so it’s worth understanding the basics before you start browsing.

Next, think about whether you want to find a natural stone or a lab-grown diamond ring in Singapore. Lab-grown diamonds have the same physical and chemical properties as mined diamonds, but they often come with a friendlier price tag and a smaller environmental footprint.

You’ll also want to decide between a ready-to-wear piece or a customised diamond ring design in Singapore. Ready-made rings are perfect if you need something sooner, while custom creations let you add personal touches, from the setting to the stone itself.

Finally, set a realistic budget before you fall in love with a ring that’s way out of reach. The good news? Whether you’re after a classic solitaire, a lab-grown diamond ring couples are raving about, or a bespoke diamond ring that Singapore jewellers can craft from scratch, there’s something for every style and budget.

Looking for more jewellery inspiration? Check out these guides:

• Best gemstone jewellery in Singapore
• Jade jewellery in Singapore
• Best minimalist jewellery in Singapore

Frequently Asked Questions