0.70 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.
0.7 Carat Lab-Grown Diamonds
Carat Weight
A 0.7-carat diamond offers a brilliant balance between size and affordability, making it an excellent choice for engagement rings and elegant jewellery pieces.
Lab-Grown Diamonds
Lab-grown diamonds are real diamonds created in a controlled laboratory environment rather than deep within the Earth’s crust. They share the same physical, chemical, and visual properties as mined diamonds and are indistinguishable, even to a trained gemologist.
The only difference between lab-grown and mined diamonds is their origin. While mined diamonds form under extreme pressure and temperature beneath the Earth’s surface, lab-grown diamonds are produced using high-pressure, high-temperature (HPHT) or chemical vapour deposition (CVD) methods in a laboratory.
Lab-grown diamonds are typically 30 to 50 per cent more affordable than mined diamonds, making them an increasingly popular choice for engagement rings. This allows you to purchase a larger, high-quality diamond within your budget.
All Reve Diamonds lab-grown diamonds are certified. Most of our lab-grown diamonds are graded by IGI or GIA, two of the most reputable independent diamond grading laboratories.
If you need assistance selecting your 0.7-carat lab-grown diamond, contact us today on 020 35852295 or chat with us now.
Frequently Asked Questions
How much does a 0.7-carat lab-grown diamond cost?
A 0.7-carat lab-grown diamond can cost between £550 and £3,500, depending on the 4 Cs (Carat, Cut, Colour, and Clarity).
How much does a 0.7-carat diamond weight?
A 0.7-carat diamond weight 0.14 grams or 140 milligrams.
How big is a 0.7-carat diamond?
0.7-carat diamonds can vary in size since carat is a measure of weight, not dimensions. Below are the approximate measurements for a 0.7-carat diamond:
| Measurement | Low | High | Median |
|---|---|---|---|
| Length (mm) | 4.5 | 9.8 | 5.7 |
| Width (mm) | 3.8 | 6.2 | 5.5 |
| Depth (mm) | 2.5 | 3.9 | 3.4 |
| Length-to-Width Ratio | 1 | 2.3 | 1 |
