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.

Can I get a 1ct natural diamond engagement ring for under £4,500?

Yes — at MOH, a 1ct natural diamond solitaire in 18K gold is achievable under £4,500, depending on shape. Cushion and emerald-cut natural diamonds offer excellent value. Our Hatton Garden experts can guide you to the best stone 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.

Can I get a 1ct natural diamond engagement ring for under £4,500?

Yes — at MOH, a 1ct natural diamond solitaire in 18K gold is achievable under £4,500, depending on shape. Cushion and emerald-cut natural diamonds offer excellent value. Our Hatton Garden experts can guide you to the best stone for your budget.

Lab-Grown Diamond Engagement Rings Under £4,500

615 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.

At £4,500, you can choose a 1ct natural diamond engagement ring in most settings, or a 2ct lab-grown diamond for maximum visual impact. This price point offers genuine luxury without compromise.