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10 Best Shops for Lab-Grown Diamonds & Diamond Simulants in Singapore (2022)

Picking a diamond is a big decision. Whether you’re buying a pair of earrings or an engagement ring, you’ll always want to get it right. But what if you can’t afford diamond jewelry or you’d simply like one that carries more meaning than a traditional diamond? Then a diamond alternative might be just what you’re looking for! There are many alternatives to a natural diamond that offer excellent value at a much more reasonable price point, like lab-grown & simulated diamonds. So, we’ve laid out the 9 Best Shops for Lab-Grown Diamonds & Diamond Simulants in Singapore to give some tips on where and how to get your next jewelry!

This article was last updated on 06 May 2022.

Table of contents 

  • What are lab-grown diamonds & diamond simulants?
    1. Lab-grown Diamonds
    2. Diamond Simulants

 

Lab-Grown Diamonds vs Diamond Simulants

What is a lab-grown diamond?

lab-grown diamonds
Image credit: Centrestone Jewellery Insurance (https://centrestone.com.au/)

Lab-grown diamonds, also known as synthetic or cultured diamonds, are gaining popularity in recent days since they have the same physical, chemical, and optical properties as mined diamonds. They are made in a lab in contrast to being formed under the ground.  In fact, industry experts can hardly tell the difference without special equipment that scans for patterns and impurities.

Now, how would you know if a lab-grown diamond is the one for you? Let’s take a look at the pros and cons.

Pros:

  • The price is one big benefit of lab-grown diamonds. They are much cheaper than their earth counterparts, about 10 to 30 percent less than a natural diamond of similar size, color, and clarity.
  • While it hasn’t been fully studied yet, lab-grown diamonds are most often cited as environmentally sustainable, since it takes less energy to grow a diamond in the lab. Plus, they don’t require mining, which degrades the environment and often puts workers in dangerous or unsanitary conditions. 
  • Lab-grown diamonds are ethically sourced. The issue with “blood diamonds” and “uncut gems” is extremely etched in many consumer’s minds. From child labor practices to human rights violations, diamond mining delivers both controversy and conflict. So it is reassuring to know that with lab-grown diamonds, you can be confident that your gem did not support wars or exploitation in any way.

Cons:

  • Lab-made diamonds are not as bizarre as natural diamonds are. Each traditionally mined diamond is a unique work of nature’s art, while lab-grown diamonds are mass-produced in factories. A diamond’s mystery and charm may be affected because of this.
  • Just as lab-grown diamonds support ethical sourcing, they also take jobs away from workforces and laborers. A diamond mine is a huge profit to the economy of the host country when run responsibly, so the jobs and income that the mine brings can help many people from poverty.
  • Many people still don’t fully understand what a lab-grown diamond is. Due to common misinformation about them, people might think you’ll be getting a fake diamond instead of the real thing.

What is a diamond simulant?

Are simulated diamonds and synthetic diamonds the same? Definitely not! Simulated diamonds—or diamond simulants—can be gorgeous but they don’t possess the chemical and physical properties of actual diamonds. Simply put, lab-grown diamonds are real diamonds, while simulated diamonds are not. Although the difference is simple, it still confuses a lot of people. But if you’re unsure whether a seller is misrepresenting a simulated diamond as a synthetic, then you have to look out for the price tag especially if it’s unusually low.

If you’re considering a diamond simulant, read our short guide of the most popular diamond simulants:

Cubic Zirconia (CZ)

cz simulant
Image credit: GIA.edu (https://4cs.gia.edu/)

Cubic zirconia is one of the most popular diamond simulants and is often regarded as an inexpensive diamond alternative. However, it is less durable and can discolor over time, unlike real diamonds.

Synthetic Moissanite

moissanite stone
Image credit: GIA.edu (https://4cs.gia.edu/)

Moissanite offers refractive qualities better than the majority of diamonds, but it’s extremely rare. Because of this, scientists and experts found a way to grow Moissanite in a lab using tiny silicon carbide crystals under pressurized heat to create a synthetic one. As a result, synthetic Moissanite is almost as durable as a real diamond. It’s also a plus that this gemstone looks almost identical to an actual diamond!

White Sapphire

white sapphire stone
Image credit: GIA.edu (https://4cs.gia.edu/)

Although blue is the most sought sapphire stone, it also comes in many colors. White or colorless sapphire is often used as a diamond alternative. It looks very close to a diamond, although it differs in terms of hardness, durability, and refraction. Moreover, white sapphire is prone to scratches since it is four times less hard than an actual diamond. Despite its difference from a real diamond, natural colorless sapphire is a relatively affordable gem if you’re looking for a natural stone!

Now that you’ve been briefed about these diamond alternatives, the best option relies on your decision alone. Whether you’re searching for a lab-grown or a simulated diamond, you can use our shopping recommendations below to make sure you’ll be getting high-quality gems.

10 Best Shops for Lab-Grown Diamonds & Diamond Simulants in Singapore

Lab-Grown Diamond Stores

1. Goldheart Star Lab

Goldheart Star Lab - Best Shops for Lab-Grown Diamonds & Diamond Simulants in Singapore

Source

Cutting Edge Exquisiteness

As one of the leading jewellery brands in Singapore, Goldheart offers women fine jewellery that celebrates independence and individuality. Created using cutting-edge technology, Star Lab by Goldheart is a collection of lab-grown diamonds that are indistinguishable from mined diamonds when compared with the naked eye. A dance between art and science, they have the same chemical, physical, and optical characteristics as mined diamonds. Furthermore, Star Lab diamonds are IGI-certified! You can now get the diamond’s signature sparkle down to a science.

Something for everyone

The Star Lab collection does not disappoint – they have an extensive range of jewellery to suit your taste and budget.  Whether you want to go for rings, pendants, earrings, or tennis bracelets, each design evokes a timeless sparkle in a diamond. The diamonds carry the same sparkle and shine as the mined ones, so no one will ever know the difference unless you let them in on the secret. Star Lab diamond colours range from D to K, while the cuts and grades can vary depending on your preference. There is something for everyone, so you can be assured that you will get your desired brilliance and design at very attractive prices

Shop with ease

Goldheart is one of the largest jewellery retailers in Singapore. It has more than 16 jewellery boutiques located at all major shopping malls across the island, so shopping will be a breeze. You can even see the actual brilliance of the lab-grown diamonds for yourself. For your utmost convenience, you may also opt to shop on their e-Boutique, Shopee and Lazada. The best part? Online exclusive deals await!

Discover desired brilliance with Star Lab >> 
Read more about Star Lab’s lab-grown diamonds here >
Goldheart Jewelry
enquiries@goldheart.com | 1800 380 2800
Instagram | FacebookOfficial Shopee Store >

2. BA.SG

BA SG - Best Shops for Lab-Grown Diamonds & Diamond Simulants in Singapore

Contrary to what other people say, diamonds can be really simple to understand – BA.SG makes sure of that. Founded only in 2019, BA.SG has become one of the fastest-growing and largest online retailers of certified labgrown diamonds and fine jewellery in Southeast Asia. The key to its success is simple: its unique approach to taking care of its customers. BA.SG emphasises educational purchase, so before you buy the ring of your dreams, you may schedule a private 1-on-1 appointment with Amanda Koo, an expert gemologist with over 17 years of experience in the industry, and the rest of the BA.SG team. The customer service of BA SG is incredibly top-notch, as you can see in the shop’s Google reviews here.

On top of that, BA SG holds weekly webinars on diamonds, wedding bands and other related topics, ensuring that no customer is left without any deeper knowledge of diamonds (and jewellery!) after purchasing. To register for Zoom Webinar, visit BA.SG/Register-For-Webinars.

Extensive list of diamonds set in beautifully designed rings

At BA.SG, you will find high-quality diamonds certified by the most respected independent diamond grading labs. The shop has more than 5,000 IGI-Certified Labgrown Diamonds on its own database, allowing total transparency, convenience for comparison, and the best price. They even offer the lowest price guarantee. So, whether you are looking for a diamond with 0.3-carat or 5-carat, a diamond in marquise or oval shape, or a diamond in pink or even black in colour, it will mostly likely be available at BA.SG. The only limit there is your mind (and wallet)! 

Aside from purchasing actual diamonds, you may also customise your own jewellery with BA.SG. As a sister company of an award-winning bespoke jeweller, BA.SG’s in-house team of accredited gemologists and designers will set your chosen diamond in your favourite earrings, pendant, or ring. The shop uses cutting-edge machinery for designing and engraving jewellery with detailed 3D configuration, but they also make sure to showcase their handcrafting skills craftsmenship in all their work. Moreover, every order is shipped free, loose stones are guaranteed and returnable within 30 days, so you can be sure you made the right decision.

Check out BA.SG for lab-grown diamonds > 
BA.SG
info@ba.sg | +65 9233 7218
Instagram | Facebook

3. James Allen

james allen lab-grown diamonds singapore
Source: James Allen

James Allen is known for their vast collection of traditional GIA, IGI, and AGS-graded diamonds. They seek to educate buyers on diamond buying and provide customizable engagement rings aside from pre-made options. Although prices may seem affordable and fit everyone’s budget, rest assured the diamonds on James Allen are real.

If you’re looking to save some cash, James Allen is the right place. They have over 17,000 lab-created diamonds which cost about 30 percent less than earth-created ones. All of their lab-created diamonds are “as-grown”, which means they have no post-growth treatment and color enhancement procedures. Structurally and visually, these lab-grown diamonds are almost the same as their traditional diamonds, so choosing the next diamond will be up to you and your budget.

Prices and rates:
  • Loose lab-created diamonds – from $280
  • For custom lab-created diamond rings, check rates here
James Allen Black Friday Sale:
Get 25% off* at James Allen via their Black Friday sale!
*Excludes loose diamonds, gemstones, designer collections, pre-set earth-created diamond studs and pendants
Check out James Allen >
James Allen
service@jamesallen.com | +1-412-314-9060
Facebook | Instagram

4. Michael Trio

michael trio lab-grown diamonds singapore
Source: Michael Trio

Michael Trio specializes in engagement rings and wedding bands with exquisite gemstones and diamonds, all made with care by skilled craftspeople. They make these jewelry pieces from scratch without third-party companies, so if you’re looking for cheaper options, their gems are usually cheaper than others!

Aside from a wide selection of natural diamonds and gemstones, Michael Trio also ponders on their lab-grown diamonds with impeccable brilliance at a modest, consecutive price. In addition, these lab-grown diamonds offered at Michael Trio are certified by IGI so you can be assured you’ll only be getting the best quality. So if you want a lab-grown diamond ring, go to Michael Trio!

Prices and rates:
  • Loose lab-grown diamonds – from $242
  • For customized lab-grown diamond rings, check rates here
Check out Michael Trio >
Michael Trio
service@michaeltrio.com| +65 6969 1492
Facebook | Instagram

5. The Better Diamond

the better diamond lab-grown diamonds singapore
Source: The Better Diamond Instagram

Despite being a small team, The Better Diamond prides itself on creating diamonds without contributing to pollution and exploiting underaged miners. They make diamonds with a personal touch for your love and your values. By choosing The Better Diamond, you’ll only get ethical and sustainable diamonds with an intimate touch.

On top of that, their lab-grown diamonds are certified with GIA and IGI. You can also make special requests in case you wish to have these diamonds certified by other governing bodies!

Prices and rates:
  • For customization rates, you can request a quote here.
Check out The Better Diamond >
The Better Diamond
+65 8666 0420
Facebook | Instagram

6. Star Carat Shop

star carat shop lab-grown diamonds singapore
Source: Star Carat Shop Facebook

For over 30 years, Star Carat Shop has always believed that everybody deserves a little sparkle in their life through beautiful diamonds and jewelry of unrivaled quality. With this in mind, they have established strong partnerships with several technologically advanced diamond growers and created exceptional one-carat lab-grown diamonds that are reasonably priced! At Star Carat Shop, you can now get a lab-grown diamond of high value and quality that’s worthy of enduring and inspiring love.

What’s more, they offer bespoke services so you can make an exceptional jewelry piece. They have a team of dedicated professionals who strive to make your experience remarkable under their care. With such a good reputation, we believe that Star Carat Shop is the solution to your diamond ring difficulties!

Prices and rates:
  • Rings – from $1,699
  • Pendants – from $1,099
  • Earrings – from $3,099
  • Book an appointment to get their bespoke services’ rates 
Check out Star Carat Shop >
Star Carat Shop
7 Changi Business Park Vista 01-01 SOOKEE HQ
Singapore 486042 | 9875 8733
Facebook | Instagram

Diamond Simulant Stores

1. ORRO

orro simulated diamonds singapore
Source: ORRO Private Collection

As mentioned above, diamond simulants and lab-grown diamonds aren’t the same. But what if we combine these two? Yup, you read that right! ORRO Private Collection is a company that specializes in lab-created stimulants. They use their signature premium master cut simulants that flawlessly replicate the brilliance of a genuine diamond (lab-grown or natural). These gems are done in the same manner each facet of a naturally mined diamond is cut and polished to maximize brilliance. What’s more, ORRO certified diamond simulants are known as the ‘World’s Best Diamond Simulants’ since they look similar to a real diamond and even share some of their characteristics!

If you’re looking for a simulated diamond ring that won’t cost you the world, then ORRO will be your best friend. Click here to view their jewelry collection. 

Prices and rates:
  • Rings – from $159
  • Necklaces – from $120
  • Earrings – from $135
  • Click here to check the rates of their bespoke services
Check out ORRO >
ORRO Private Collection
Multiple Locations | (+65) 6737-4266 
Facebook | Instagram

2. Éclat by Oui

eclat by oui simulated diamonds singapore
Source: Eclat by Oui

Inspired by the strong and ageless spirit of modern femininity, Éclat by Oui is dedicated to the strong, modern, and beautiful. They offer meticulously handcrafted diamond simulants which are optically similar to naturally mined diamonds. These high-grade simulated diamonds are polished to resemble the brilliance and fire of a natural, fine diamond. In fact, many jewelers have difficulty telling these stones apart from mined diamonds due to their impressive optical characteristics!

The simulants have a hardness of 8.5 on the Moh’s scale, so if you want a stone with a hardness of a natural ruby or sapphire on top of a diamond’s shine, then Éclat by Oui is the best choice.

Prices and rates:
  • Rings – from $300
  • Bangles – from $700
  • Bracelets – from $600
  • Necklaces – from $300
Check out Éclat by Oui >
Éclat by Oui
313 Orchard Road #B1-38A 313@Somerset Singapore 238895
contact@eclatbyoui.com

Facebook | Instagram

3. 18 KARAATS

18 karaats simulated diamonds singapore
Source: 18 KARAATS

Whether you’re trying to add some glitz to your wardrobe or picking an engagement ring to pledge your love, 18 KARAATS will surely bring you on a journey of light and sparkle! Since 2007, this Singaporean brand has been customizing alluring engagement rings, wedding bands, and jewelry using diamond simulants. All their stones are 100% handmade with luxurious 18k solid gold.

Although 18 KARAATS are better known for their handcrafted simulated diamonds, they also sell Moissanite rings which is another perfect diamond simulant. As mentioned above, Moissanites are truly a versatile and valuable gemstone that is suitable for a wide range of styles. Available at 18 KARAATS, their moissanites are rated colorless and fully certified by a local gemologist. You can check their website to know more about their famous Moissanite ring!

Prices and rates:
  • Moissanite rings – from $1,288
  • Simulant rings – from $1,408
Check out 18 KARAATS >
18 KARAATS
176 Orchard Road The Centrepoint #01-K2
Singapore 238843| contact@18karaats.com
Facebook | Instagram

4. Gem by Gems

gem by gems simulated diamonds singapore
Source: Gem by Gems

For 12 years, Gem by Gems has been in the business of customizing high-quality bespoke jewelry. Although their focus is on natural diamonds, they have an affiliate with Strass Diamonds, which produces the world’s finest diamond simulant jewelry set in 18k Gold. All Strass Diamond simulants are machine cut and hand polished to the highest standards, giving the formation of pure brilliance diamond. Now, you can own your very own diamond at a fraction of the price!

Prices and rates:
  • Rings – from $829
  • Pendants – from $596
Check out Gem by Gems >
Gem by Gems
14 Scotts Road, Far East Plaza, Singapore, #01-54/55 Singapore 228213
+62193590
Facebook | Instagram

We hope that our guide on the 10 Best Places to Buy Lab-Grown & Simulated Diamonds will help you to find the best diamond alternative to your jewelry collection. Do also read our other gems and accessories guide! Please do share this along with your friends if you have found this useful. Do look forward to more diamond and jewelry guides that we will be releasing soon!


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