Lab-Grown Diamond (GemQuality)

Lab-grown diamonds, also known as synthetic or cultured diamonds, are created in a laboratory using advanced technology that replicates the natural diamond-growing process. These diamonds possess the same chemical and physical properties as natural diamonds, making them virtually indistinguishable to the naked eye.


1. Composition: Lab-grown diamonds have the same crystal structure and chemical composition as natural diamonds, consisting of carbon atoms arranged in a lattice structure.
2. Clarity and Color: Lab-grown diamonds can exhibit excellent clarity and color, with options ranging from near-colorless to fancy colors.
3. Hardness: Lab-grown diamonds have a hardness of 10 on the Mohs scale, making them one of the hardest substances on Earth.
4. Brilliance: Lab-grown diamonds display exceptional brilliance, fire, and sparkle due to their well-cut facets and high refractive index.

hpht and cvd lab grown diamonds

1. Cost-Effective: Lab-grown diamonds are typically more affordable than natural diamonds of similar quality, making them an attractive option for those seeking high-quality diamonds at a lower price point.
2. Ethical and Sustainable: Lab-grown diamonds are produced in a controlled environment, eliminating the environmental and ethical concerns associated with diamond mining. They are a sustainable choice for environmentally conscious consumers.
3. Availability: Lab-grown diamonds offer a consistent supply, reducing the reliance on limited natural diamond resources.
4. Customization: Lab-grown diamonds can be produced in various sizes, shapes, and colors, providing greater flexibility for jewelry designers and consumers.

buy lab grown diamonds

1. Jewelry: Lab-grown diamonds are increasingly popular in the jewelry industry, used in engagement rings, earrings, necklaces, and other pieces. They offer a more affordable and sustainable alternative to natural diamonds.
2. Industrial Applications: Lab-grown diamonds are also utilized in various industrial applications, including cutting, drilling, and polishing tools. Their hardness and durability make them suitable for demanding tasks.

Huanghe Whirlwind (Yellow River) has rich lab made diamonds production experience, which has important position in the industry, and occupies a big market in China and worldwide countries. Colorful lad made diamongs are available in Huanghe Whirlwind, such as Yellow & Blue, which are of great clarity and shape. Size and clarity of our lab made diamonds are also selectable in Huanghe Whirlwind, contact us for Free Quotation today!

lab grown diamonds price

Specification of Yellow River's Lab Grown Diamond

Size Grade Mark
0.6-0.8ct 1A VVS-SI1 4.0-5.0mm
1B SI2-SI3
0.8-1.0ct 1A VVS-SI1 4.5-5.5mm
1B SI2-SI3
1.0-1.5ct 1A VVS-SI1 5.5-6.0mm
1B SI2-SI3
1.5-2.0ct 1A VVS-SI1 5.5-6.5mm
1B SI2-SI3
2.0-2.5ct 1A VVS-SI1 6.5-7.5mm
1B SI2-SI3
2.5-3.0ct 1A VVS-SI1 7.0-8.0mm
1B SI2-SI3
3.0-4.0ct 1A VVS-SI1 7.0-8.5mm
1B SI2-SI3
4.0-5.0ct 1A VVS-SI1 7.5-9.0mm
1B SI2-SI3
5.0-6.0ct 1A VVS-SI1 8.5-10mm
1B SI2-SI3
6.0-7.0ct 1A VVS-SI1 9.0-10.5mm
1B SI2-SI3
7.0-8.0ct 1A VVS-SI1 9.0-11mm
1B SI2-SI3
8.0ct+ 1A VVS-SI1 9mm+
1B SI2-SI3


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