3.5 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.
3.5 Carat Lab-Grown Diamonds
Carat Weight
A 3.5-carat diamond makes a bold and elegant statement, perfect for engagement rings or high-end jewellery pieces.
Lab-Grown Diamonds
Lab-grown diamonds are real diamonds created in a laboratory rather than deep within the Earth's crust. They are physically, chemically, and visually identical to mined diamonds and are indistinguishable, even to a trained gemologist.
The only difference between lab-grown and mined diamonds is their origin. Mined diamonds form under extreme pressure and temperature deep beneath the Earth's surface, whereas lab-grown diamonds are created under high pressure and temperature (HPHT) in a controlled lab environment.
Lab-grown diamonds are typically 30 to 50 per cent more affordable than mined diamonds. This makes them a popular choice for engagement rings, allowing you to purchase a larger diamond within your budget.
All Reve Diamonds lab-grown diamonds are certified, with most graded by IGI or GIA, the most respected independent diamond grading laboratories.
If you need assistance selecting your 3.5-carat lab-grown diamond, contact us today on 020 35852295 or chat with us now.
Frequently Asked Questions
How much does a 3.5-carat lab-grown diamond cost?
A 3.5-carat lab-grown diamond can cost anywhere between £5,500 and £25,000, depending on the 4 Cs (Carat, Cut, Colour, and Clarity).
How much does a 3.5-carat diamond weight?
A 3-carat diamond weight 0.7 grams or 700 milligrams.
How big is a 3.5-carat diamond?
3.5-carat diamonds vary in size based on cut, as carat is a measure of weight rather than dimensions. Below is a typical size range for a 3.5-carat diamond:
| Measurement | Low | High | Median |
|---|---|---|---|
| Length (mm) | 8.5 | 12.5 | 10.2 |
| Width (mm) | 7.5 | 11.2 | 9.8 |
| Depth (mm) | 5.5 | 7.2 | 6.5 |
| Length-to-Width Ratio | 1 | 2.2 | 1.1 |
