7 Carat Lab Grown Diamond
Are you looking to buy a lab-grown loose diamond or engagement ring? Select from the thousands of certified diamonds in our collection. Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds — available at 50–70% less than the cost of a naturally mined stone.
7 Carat Lab-Grown Diamonds
Carat Weight
A 7-carat diamond is a statement piece, perfect for those looking to make a lasting impression. These diamonds are ideal for engagement rings, necklaces, or luxury jewellery pieces.
Lab-Grown Diamonds
Lab-grown diamonds are real diamonds created in a controlled laboratory setting rather than forming naturally within the Earth's crust. They are physically, chemically, and visually identical to mined diamonds and are indistinguishable, even by a trained gemologist.
The primary difference between lab-grown and mined diamonds is their origin. Mined diamonds are created under immense pressure and heat deep within the Earth, whereas lab-grown diamonds are produced using high pressure and temperature (HPHT) or chemical vapour deposition (CVD) in a controlled environment.
Lab-grown diamonds are typically 30 to 50 per cent more affordable than mined diamonds, making them a popular choice for those seeking a larger, high-quality diamond within their budget.
All Reve Diamonds lab-grown diamonds are certified by leading independent diamond grading laboratories such as IGI or GIA.
If you need help selecting your 7-carat lab-grown diamond, contact us today on 020 35852295 or chat with us now.
Frequently Asked Questions
How much does a 7-carat lab-grown diamond cost?
A 7-carat lab-grown diamond can cost anywhere between £10,000 and £80,000, depending on the 4 Cs (Carat, Cut, Colour, and Clarity).
How much does a 7-carat diamond weight?
A 7-carat diamond weight 1.4 grams or 1,400 milligrams.
How big is a 7-carat diamond?
7-carat diamonds vary in dimensions, as carat is a measure of weight rather than size. Below is a range of dimensions for a 7-carat diamond:
| Measurement | Low | High | Median |
|---|---|---|---|
| Length (mm) | 10 | 13.5 | 12 |
| Width (mm) | 9 | 12.5 | 11 |
| Depth (mm) | 5.5 | 8 | 7 |
| Length-to-Width Ratio | 1 | 1.5 | 1 |
