Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are real diamonds in every scientific sense — they have the same chemical composition (pure carbon), crystal structure, hardness, and optical properties as mined diamonds. The FTC confirmed in 2018 that lab-grown diamonds are genuine diamonds.

How much cheaper are lab-grown diamond engagement rings?

Lab-grown diamonds are typically 60–80% less expensive than equivalent natural diamonds. A 1ct F/VS1 lab-grown diamond engagement ring at MOH starts from approximately £1,200–£1,800, compared to £3,500–£5,500 for an equivalent natural diamond ring.

What is the best engagement ring for £5,000?

For £5,000, you can choose a 1ct natural diamond solitaire in platinum — the most classic combination — or a 2ct lab-grown diamond ring for maximum visual impact. At MOH, our experts can guide you to the perfect balance of stone, setting, and metal for your budget.

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are real diamonds in every scientific sense — they have the same chemical composition (pure carbon), crystal structure, hardness, and optical properties as mined diamonds. The FTC confirmed in 2018 that lab-grown diamonds are genuine diamonds.

How much cheaper are lab-grown diamond engagement rings?

Lab-grown diamonds are typically 60–80% less expensive than equivalent natural diamonds. A 1ct F/VS1 lab-grown diamond engagement ring at MOH starts from approximately £1,200–£1,800, compared to £3,500–£5,500 for an equivalent natural diamond ring.

What is the best engagement ring for £5,000?

For £5,000, you can choose a 1ct natural diamond solitaire in platinum — the most classic combination — or a 2ct lab-grown diamond ring for maximum visual impact. At MOH, our experts can guide you to the perfect balance of stone, setting, and metal for your budget.

Lab-Grown Diamond Engagement Rings Under £5,000

639 handcrafted designs · Hatton Garden, London

Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. They have the same crystal structure, hardness (10 on the Mohs scale), refractive index, and thermal conductivity. The only difference is their origin — grown in a controlled laboratory environment in 6–10 weeks rather than formed over billions of years. Lab-grown diamonds are typically 60–80% less expensive than equivalent natural diamonds, allowing you to choose a larger, higher-quality stone within your budget.

Under £5,000, you have access to MOH's complete range — from 2ct lab-grown showpieces to 1ct natural diamond engagement rings in premium settings. This is the price point where you can have exactly the ring you envision.