18ct White Gold Lab Grown Gemstone Engagement Rings
White gold gemstone engagement rings offer a bright setting for the depth and variation of coloured centre stones. This collection brings together lab grown gemstones in 18ct white gold, allowing colour, shape and setting detail to guide your choice. Consider how a simple band or diamond-accented design frames the selected gem. For a different white-metal option, explore our platinum gemstone engagement rings.

ROSA
Ruby & Diamond 18K White Gold Halo Ring

ROSA
Yellow Sapphire & Diamond 18K White Gold Halo

ROSA
Blue Sapphire & Diamond 18K White Gold Halo

CECILY
Lab Grown Red Ruby & Diamond 18k White Gold Halo Ring

CECILY
Lab Grown Blue Sapphire & Diamond 18k White Gold Halo Ring

CECILY
Lab Grown Yellow Sapphire & Diamond 18k White Gold Halo Ring

AMELIA
Lab Grown Yellow Sapphire & Diamond 18k White Gold Halo Ring

AMELIA
Lab Grown Red Ruby & Diamond 18k White Gold Halo Ring

AMELIA
Lab Grown Blue Sapphire & Diamond 18k White Gold Halo Ring
OPHELIA
Lab Grown Blue Sapphire & Diamond 18K White Gold Halo

OPHELIA
Lab Grown Red Ruby & Diamond 18K White Gold Halo Ring
ESME
Grown Emerald & Diamond 18K White Gold Ring

ESME
Grown Blue Sapphire & Diamond 18K White Gold Halo

FLORENCE
Green Emerald 18K White Gold Solitaire

LORELLA
Round Moissanite & Lab Grown Blue Sapphire 18k White Gold Trilogy

GRACE
Lab Grown Blue Sapphire Solitaire 18k White Gold

GISELLE
Blue Sapphire & Diamond 18k White Gold Ring

GRACE
Lab Grown Ruby Solitaire 18k White Gold

GRACE
Lab Grown Emerald Solitaire 18k White Gold

SERENITY
Lab Grown Red Ruby 18k White Gold Solitaire

ANNORA
Ruby 18k White Gold Twist Solitaire Ring

GISELLE
Ruby & Diamond 18K White Gold Ring

SERENITY
Lab Grown Blue Sapphire 18k White Gold Solitaire
SERENITY
Lab Grown Emerald 18k White Gold Solitaire
Buying guide
A bright white setting for lab grown colour
White gold gives coloured gemstone engagement rings a bright, understated frame. Its visual role can be subtle beneath a solitaire or more pronounced around a halo and detailed shoulders. These designs pair lab grown coloured gemstones with 18ct white gold, leaving the centre stone's hue, shape and proportions to guide the composition.
Compare the actual gemstone identities
Colour names do not always identify the gem material. Our aquamarine blue sapphire rings feature sapphires, not aquamarine beryl. Likewise, morganite pink sapphire rings use sapphire rather than morganite beryl. Read the product specification so that your choice reflects both the appearance and the properties of the stone.
What does 18ct white gold mean?
18ct gold contains 75% gold, with other metals in the alloy contributing to its colour and working characteristics. White gold is often rhodium plated, and the finish can need renewal as it wears; confirm the specification and aftercare for the selected ring. Platinum gemstone engagement rings offer a naturally white alternative with different wear characteristics.
Balance coloured centres and surrounding detail
A broader band, a fine band and a diamond-accented shoulder each change the visual weight around the centre. Explore the wider shoulder set gemstone collection to compare that detailing, checking the accent-stone specification separately. The ring's side profile also shows how prominently the coloured stone sits above the finger.
Consider the ring as part of an everyday pairing
A wedding band needs suitable clearance around the basket and claws, not simply a matching metal colour. The gemstone's own care requirements remain important in a white gold setting. Use a consultation to review dimensions, cleaning guidance and the exact gemstone before settling on your preferred design.
2026 Award Nominations
Award Winning Jeweller
We’re proud to be recognised consistently by the UK jewellery industry’s leading awards programmes. In 2026, Lily Arkwright has been shortlisted for Branded Boutique of the Year at the Professional Jeweller Awards and Bridal Jewellery Retailer of the Year at the UK Jewellery Awards, reflecting our continued commitment to exceptional customer service, product innovation, and ethical craftsmanship.
These latest nominations build on previous industry recognition, including being shortlisted for Bridal Jewellery Retailer of the Year at the 2025 UK Jewellery Awards and Independent Retailer of the Year at the Professional Jeweller Awards 2025. We were also finalists for Retail Team of the Year at both the Retail Jeweller Awards and Professional Jeweller Awards in 2024, recognising the passion, expertise, and dedication of our team.
We’re honoured to be recognised for helping thousands of couples find the perfect engagement rings and wedding rings, with a strong focus on choice, transparency, and personalisation. As an award-winning jeweller, we remain committed to delivering exceptional service, exceptional craftsmanship, and responsibly sourced lab-grown diamonds, moissanite, and natural diamonds, ensuring every customer can find a ring that perfectly reflects their love story.





















































































