Lab Grown Diamond Engagement Rings

Shop lab grown diamond engagement rings — solitaire, halo and pavé styles in 9K/18K white or yellow gold. Free express shipping over $99 and Afterpay available.

Lab Grown Diamond Engagement Rings

Shop lab grown diamond engagement rings online at Jewellery Boutique, with solitaire, halo, pavé and three-stone styles in 9K and 18K white or yellow gold. Each stone is certified and chemically, physically and optically identical to a mined diamond. As an authorised Australian retailer, we offer free express shipping over $99, 30-day returns, a 12-month warranty and flexible payments with Afterpay and Zip Pay.

Engagement ring styles

Round, oval, pear, marquise, radiant and kite-cut diamonds feature across solitaire, halo, pavé-band and three-stone settings, from classic single-stone rings to designs with diamond-set shoulders for extra sparkle. Carat weights range from delicate 0.5ct stones through to statement 2ct-plus pieces.

Choosing a metal

White gold gives a cool, contemporary finish that sets off the diamond’s brilliance, while yellow gold offers a warmer, classic look. Both are available in 9K for everyday durability at an accessible price, or 18K for a richer colour and higher gold content.

Why lab grown diamonds

Lab grown diamonds share the same hardness, fire and certification as mined diamonds, so you get genuine diamond brilliance with a larger carat weight for your budget. Explore our full range of lab grown diamond jewellery.

Gifting an engagement ring

An engagement ring is one of the most meaningful pieces you’ll ever choose, so take the time to find a cut, setting and carat weight that suits your partner’s style and everyday wear.

Caring for your ring

Clean with warm soapy water and a soft brush, remove before swimming, exercising or applying lotion, and have the setting checked periodically to keep stones secure.

Explore more

Browse our full range of engagement rings, or shop wedding rings to complete the set.

Shop with confidence

Every order includes free express shipping over $99, 30-day returns and a 12-month warranty as an authorised Australian retailer. Pay now or spread the cost with Afterpay and Zip Pay.