18ct Yellow Gold Lab Grown Gemstone Engagement Rings
Yellow gold gemstone engagement rings bring warmth to a colourful centre stone, creating rich contrasts or a more tonal composition. Explore lab grown gemstones set in 18ct yellow gold, from deeper hues to softer shades, and compare the amount of gold visible around the gem. Shape and setting can change that relationship just as much as colour. Discover further combinations within our lab grown gemstone engagement ring collection.

LILLIE
Yellow Sapphire 18k Yellow Gold 6 Prong Knife Edge Solitaire Ring

LILLIE
Blue Sapphire 18k Yellow Gold 6 Prong Knife Edge Solitaire Ring

GISELLE
Morganite Pink Sapphire & Diamond 18k Yellow Gold Ring

GISELLE
Pink Sapphire & Diamond 18k Yellow Gold Ring

GISELLE
Padparadscha Sapphire & Diamond 18k Yellow Gold Ring

HOPE
Round Aquamarine Blue Sapphire 18k Yellow Gold Shoulder Set Ring

LULU
Round Aquamarine Blue Sapphire 18k Yellow Gold Petite Solitaire

LAVENDER
Aquamarine Blue Sapphire & Diamond 18k Yellow Gold Petite Halo

EDEN
Round Aquamarine Blue Sapphire & Diamond 18k Yellow Gold Vine Ring

GISELLE
Aquamarine Blue Sapphire & Diamond 18k Yellow Gold Ring

GISELLE
Yellow Sapphire & Diamond 18k Yellow Gold Ring

GISELLE
Alexandrite & Diamond 18k Yellow Gold Ring
GISELLE
Emerald & Diamond 18k Yellow Gold Ring

EDEN
Round Morganite Pink Sapphire & Diamond 18k Yellow Gold Vine Ring

LAVENDER
Morganite Pink Sapphire & Diamond 18k Yellow Gold Petite Halo

HOPE
Round Morganite Pink Sapphire 18k Yellow Gold Shoulder Set Ring

HOPE
Round Emerald 18k Yellow Gold Shoulder Set Ring

HOPE
Round Ruby 18k Yellow Gold Shoulder Set Ring

HOPE
Round Alexandrite 18k Yellow Gold Shoulder Set Ring

HOPE
Round Padparadscha 18k Yellow Gold Shoulder Set Ring

HOPE
Round Yellow Sapphire 18k Yellow Gold Shoulder Set Ring

HOPE
Round Pink Sapphire 18k Yellow Gold Shoulder Set Ring

HOPE
Round Blue Sapphire 18k Yellow Gold Shoulder Set Ring

EDEN
Round Emerald & Diamond 18k Yellow Gold Vine Round
Buying guide
Pairing yellow gold with a coloured gemstone
Yellow gold contributes its own warmth to a coloured gemstone engagement ring. A deep green centre, a blue sapphire or a red ruby can each create a distinct contrast with the setting. This collection brings those decisions together through lab grown gemstones and 18ct yellow gold, with the shape and amount of visible metal refining the result.
Begin with a colour relationship
Lab grown emerald rings offer green against warm gold, while lab grown ruby rings introduce red tones. These linked collections include other metals too, making them useful comparisons rather than identical selections. Review the actual gemstone in different lighting and check whether the imagery is representative or shows the specific stone.
Understand the setting and its proportions
18ct yellow gold contains 75% gold; 18k is another notation for the same fineness. The gold content does not describe band thickness, basket height or how securely a particular stone is framed. Compare those measurements and the position of the claws, especially when two designs look similar in photographs taken at different scales.
Choose a frame that supports the centre
The wider gemstone solitaire collection places the emphasis on a single centre stone. More decorative settings add another layer of contrast. Consider the ring from the side as well as above, and check the gemstone and any diamond accents individually rather than treating every stone in the ring as equivalent.
How does yellow gold compare with rose gold?
Rose gold gemstone rings offer a pinker warmth, which can change the balance beside the same coloured centre. Neither metal removes the need for gemstone-specific care. A consultation can help compare colour pairings, the intended wedding band and the maintenance appropriate to your chosen gem.
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.





















































































