Welcome to DIYA Impex: Lab Grown Diamond Manufacturers & Wholesaler

Discover the beauty and brilliance of lab grown diamonds, without the environmental or ethical impact of mined diamonds.

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Laboratory-grown diamonds are increasingly available in greater quantities, higher quality and new colors at price points that many find attractive. It is no wonder then that laboratory-grown diamonds are a growing presence in the marketplace.

Tiny diamond seed crystals

Seed Crystal Introduction

Tiny diamond seed crystals or carbon atoms are placed in a controlled environment, often a high-pressure, high-temperature (HPHT) or chemical vapor deposition (CVD) chamber. These chambers mimic the conditions found deep within the Earth's mantle where diamonds are naturally formed.

Diamond Growth

Carbon atoms from a carbon-rich gas or molten metal are introduced into the chamber. These atoms adhere to the seed crystal or substrate, gradually forming layers and bonding together, replicating the crystal growth process of natural diamonds. This growth process can take weeks to months, depending on the desired size and quality of the diamond.

Diamond Growth

Cutting, Polishing, and Selling

Once the diamond has reached its desired size, it is cut, polished, and graded just like natural diamonds. Lab diamonds are then sold in the market, often alongside mined diamonds, with appropriate certifications and assurances of their quality and origin.

Backed by science, driven by excellence.

CVD/Lab-grown beauties : ethical, eco-friendly, equally stunning & sustainable sparkle without compromise !

We believe in design with quality, where innovation meets responsibility.
Heart White Diamond


The Heart shape diamond, symbolizing love and romance, is a distinctive cut with a pointed bottom and curved top, making it a captivating choice for sentimental jewelry pieces.

Pear White Diamond


The Pear shape diamond is a teardrop-shaped cut, blending the round and marquise shapes, celebrated for its timeless sophistication and ability to elongate the finger when worn as jewelry.

Princess White Diamond


The Princess shape diamond is a square or rectangular cut with pointed corners, known for its brilliance and modern elegance, making it a popular choice for engagement rings and jewelry.

Difference between
Lab-grown vs. Mined diamonds

Lab-Grown Diamonds
Mined Diamonds
1. Origins:
Lab-Grown Diamonds

Lab-grown diamonds, also known as synthetic or cultured diamonds, are created in controlled environments using advanced technological processes such as Chemical Vapor Deposition (CVD) or High-Pressure High-Temperature (HPHT) methods. These diamonds have identical physical, chemical, and optical characteristics to natural diamonds.

Mined Diamonds

Mined diamonds, on the other hand, are formed deep within the Earth's mantle over millions to billions of years through natural geological processes. They are extracted from mines, and their quality is influenced by factors like carat, cut, color, and clarity.

2. Environmental Impact:
Lab-Grown Diamonds

Lab-grown diamonds generally have a lower environmental impact compared to mined diamonds. The production process requires less land disruption, and there is no need for large-scale mining operations. Additionally, the energy-intensive aspects of diamond creation can be mitigated through the use of renewable energy sources.

Mined Diamonds

Mining for natural diamonds can have significant environmental consequences. The extraction process may lead to deforestation, soil erosion, and habitat disruption. Open-pit mining and underground mining both pose environmental challenges, and concerns have been raised about the ethical and sustainable practices within the industry.

3. Cost and Accessibility:
Lab-Grown Diamonds

Lab-grown diamonds often have a more predictable pricing structure and can be more affordable than mined diamonds of similar quality. The controlled production environment allows for a consistent supply, reducing the impact of market fluctuations on pricing.

Mined Diamonds

The pricing of mined diamonds can be influenced by various factors, including market demand, mining conditions, and geopolitical factors. Rarity and the traditional association of natural diamonds with luxury contribute to their often higher price compared to lab-grown diamonds.

Why Choose lab Grown Diamonds?

Conflict free luxury

Never compromise between quality and conscience when celebrating love. Lab- grown diamonds are ethically made.

Highest Quality

Wear diamonds you'll never want to take off. The chemical & optical properties of a natural diamond and a lab grown diamond are identical.


Enjoy the same beauty and properties of a mined diamond at 1/10th of the price.

Our Story

Founded with a vision to revolutionize the diamond industry, Diya impex lab grown diamond manufacturer has grown from a small startup to a renowned name in the world of lab-grown and CVD diamonds. Our journey began with the belief that we could provide stunning, high-quality diamonds without the environmental and ethical concerns associated with traditional diamond mining.

Backed by science, driven by excellence.

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Lab grown diamonds are created using the same process that creates natural diamonds, so they are indistinguishable from mined diamonds to the naked eye.

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