Shop Australia’s best range of lab grown diamonds online or in-store at our Sydney, Melbourne, and Brisbane showrooms. Each diamond is certified by the International Gemological Institute (IGI), guaranteeing exceptional quality and transparency.
Crafted from pure carbon under advanced laboratory conditions, lab created diamonds are identical to natural ones in brilliance, durability, and composition. They offer an ethical and cost-effective alternative for those who value beauty with conscience.
On average, our lab grown diamonds are around 85-90% cheaper than mined stones, without compromise on sparkle or strength. Discover the best lab grown diamond jewellery collection where you’ll find everything from engagement rings and tennis bracelets to earrings and loose lab diamonds, as well as jewellery that can be customised to your personal style.
Prefer to shop remotely? You can design your jewellery online or book a virtual appointment for expert guidance from anywhere in Australia, including Perth, Adelaide, Canberra, Parramatta, the Gold Coast, and Sunshine Coast.
What our customers say
From timeless proposals to treasured anniversaries, our clients share stories that sparkle as brightly as our diamonds.
Features of Lab Diamonds
Our Sydney retail store is located at Shop 34-36 on Level 2 of the Prestigious Queen Victoria Building. We also have showrooms in Brisbane, Melbourne and Perth.
Queen Victoria Building, Shop 34 - 38, 455 George St, Sydney NSW 2000, Australia
Queen St Mall, Level 2, Suite 2, 141 Queen St Brisbane City QLD 4000, Australia
Bourke St Mall, Royal Arcade, Shop 13, 331-339 Bourke St, Melbourne VIC 3000, Australia
Hay Street Mall, Shop 22-23/653, London Court, 647, Perth WA 6000, Australia
1. Lab grown diamonds are around 85-90% cheaper than an equivalent natural diamond. For you, the consumer, that means more bling for your buck and a higher-quality stone for much less than a natural diamond.
2. Lab grown diamonds are created in a controlled environment with consistent temperatures and pressures to mimic the natural process that occurs within the earth. The end result is a consistently high-quality diamond that is the perfect blend of technology and charm.
3. Lab grown diamonds are the perfect example of self-expression and can be customised to your exact standards to suit your engagement ring, wedding band, or any other piece of jewellery.
4. Our lab grown diamonds are manufactured to the highest standards and certified by the International Gemological Institute (IGI), which means quality you can depend on.
5. Lab grown diamonds are an ethical choice that you can feel good about. Lab diamonds are guilt-free and mean that you can feel good about the impact of your diamond.
In a word, yes. A lab grown diamond is made of exactly the same material (carbon) as a ‘real’ mined diamond. Although a lab grown diamond is made in a lab, it is still subjected to the same process a earth mined diamond goes through but in a speed up and controlled environment. The only difference between a natural diamond and a lab grown one is the how it was sourced, they are the same in every other way.
To add to their credibility, lab diamonds are also certified by the International Gemological Institute (IGI) ensuring their quality and authenticity as real diamonds.
Lab-grown diamonds are typically up to 85-90% more affordable than mined ones. For example, a 1.00ct D VVS2 lab diamond might cost around $980, while a natural diamond of the same specifications could exceed $12,500. This means you can choose a larger or higher-quality stone for the same price. Explore our lab grown engagement rings to compare your options
Lab grown diamonds are created using advanced technology that replicates the natural diamond-growing process. They are made from carbon under high-pressure and high-temperature conditions (HPHT) or through chemical vapour deposition (CVD). Depending on the method, a lab diamond takes several weeks to grow, resulting in a stone identical in structure and brilliance to one formed deep underground.
Yes! Lab grown diamonds hold real value and their quality certification ensures lasting beauty and integrity. They are just as durable as mined diamonds while being more affordable and ethical.
You might also hear them referred to as man-made diamonds, lab created diamonds, synthetic diamonds, manufactured diamonds, or laboratory diamonds. Despite the different names, they all describe the same thing: a real diamond created using advanced technology that mirrors nature’s process.
For those seeking the best lab grown diamonds in Australia, GS Diamonds is a trusted destination. We offer an extensive range of loose lab grown diamonds, jewellery, and engagement rings, all certified by the IGI. You can shop online, visit our Sydney, Melbourne, or Brisbane showrooms, or book a virtual appointment from anywhere in Australia.