Our Lab-Grown Diamonds
Real Diamonds. Mindful, Not Mined.
Ethical Luxury with NOVACARATS Lab-Grown Diamonds
At NOVACARATS, we believe exceptional jewelry should reflect not only beauty but also responsibility. Our lab-grown diamonds represent a modern approach to fine jewelry—offering the brilliance, durability, and prestige of natural diamonds while embracing innovation and sustainability.
Every diamond in our collection is carefully selected to meet our uncompromising standards of quality and craftsmanship. We source only premium-grade lab-grown diamonds that showcase exceptional brilliance, fire, and sparkle, ensuring every NOVACARATS piece is truly extraordinary.
What Are Lab-Grown Diamonds?
Lab-grown diamonds are real diamonds. They possess the same physical, chemical, and optical properties as mined diamonds. The only difference is their origin. While natural diamonds form beneath the earth over billions of years, lab-grown diamonds are created using advanced technology that replicates the natural diamond-growing process.
As a result, they offer the same timeless beauty, durability, and luxury that diamond lovers expect.
The HPHT Method
This method involves placing a diamond 'seed' into a specialised chamber capable of generating extreme pressures. High-purity carbon material, typically graphite, is subjected to intense pressure and heat.
Within this environment, the carbon source dissolves within a molten metal flux and migrates towards the diamond seed, initiating the growth of a diamond crystal.
Subsequently, the diamond undergoes cutting, polishing, and grading by esteemed laboratories including the IGI and GIA.
Ethical Origins
Lab diamonds are not mined, reducing environmental and social impacts associated with traditional diamond mining.
Impact
The process to create a lab diamond has a lower environmental footprint compared to that of diamond mining.
Conflict Free
Lab diamonds are inherently conflict free, produced in controlled laboratory environments, rather than regions where conflict diamonds originate.
Quality & Purity
Lab diamonds are chemically and optically the same as mined diamonds and often higher quality, given the controlled growth methods.
How Are Lab Diamonds Grown?
There are two common techniques laboratories employ to grow lab diamonds. The Chemical Vapor Deposition (CVD) and High-Pressure High-Temperature (HPHT) methods.
The CVD Method
Each lab diamond begins its growth journey from a tiny carbon 'seed' derived from an existing diamond. This seed is carefully positioned within a growth chamber. Inside the chamber, a plasma ball of intensely heated, carbon-rich gas, composed of hydrogen and methane, is formed.
Through ionisation, the molecular bonds of these gases are broken down, allowing pure carbon to adhere layer by layer onto the diamond seed. Over the course of several weeks, a new diamond, indistinguishable from those found in nature, takes shape.
Create a Bespoke Ring
Every jewelry piece is carefully handcrafted with attention to detail, quality, and artistry. From selecting premium materials to the final finishing touches, our skilled craftsmen ensure each design reflects elegance, durability, and exceptional workmanship. We focus on creating meaningful pieces that are made to be cherished for years to come.
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