Lab Grown Diamond Engagement Rings – Glasgow & Ayrshire
Choosing an engagement ring is one of life's most exciting decisions. At John Stewart Jewellers, a traditional family jeweller since 1988, we help couples across Glasgow and Ayrshire find a ring they'll love for a lifetime, with lab-grown diamond engagement rings available online and in our stores in Clydebank, Ayr and Irvine.
Why choose a lab-grown diamond?
Lab-grown diamonds have the same physical, chemical and optical properties as mined diamonds. They offer exceptional brilliance and quality, with a more sustainable origin, which means you can choose a beautiful stone that reflects your values.
Shop engagement rings by stone shape
- Round brilliant: timeless solitaires and hidden-accent designs.
- Oval: solitaires, hidden halos and three-stone rings.
- Pear: halo, solitaire and toi et moi designs.
- Emerald cut, marquise, radiant, princess and cushion cuts.
Or browse every style in Shop All Engagement Rings.
Custom made engagement rings
If you have something unique in mind, our in-store designers can create a custom made engagement ring through our CAD design service, so you can see your ring before it is made. We can also 3D scan your engagement ring to craft a perfectly matching wedding band. Some of our rings and bands are made to order in your chosen metal and size, with production times of up to six weeks.
Visit us in Glasgow and Ayrshire
See our engagement rings in person at our stores in Clydebank, Ayr and Irvine. We encourage private consultations for engagement rings, so book an appointment, give us a call or email cad@johnstewartjewellers.com.
Clydebank: Clydebank Shopping Centre, 54 Sylvania Way, Clydebank, G81 2RZ. Tel: 0141 952 7533
Ayr: 266 High Street, Ayr, KA7 1RL. Tel: 01292 282204
Irvine: 6C Rivergate, Irvine, KA12 8EH. Tel: 01294 277357
Opening hours: Monday to Saturday, 9:30am to 5pm. We are also open on Sundays from the start of December until Christmas.
Frequently asked questions
Are lab-grown diamonds real diamonds?
Yes. Lab-grown diamonds are real diamonds, with the same physical, chemical and optical properties as mined diamonds.
What metals are your engagement rings made in?
Most of our engagement rings are crafted in 9ct gold, in yellow or white gold, and our wedding and stone bands are also available in 18ct gold and platinum. Metal options vary by design, so check each product page.
How long does a made-to-order ring take?
Made-to-order pieces are produced after purchase, with estimated production times of up to six weeks. Please allow time before a proposal date and contact us if you have a deadline.
Can you design a custom engagement ring?
Yes. Our in-store designers use CAD technology to bring your ideas to life. Learn more about CAD design.
Where can I see your engagement rings near Glasgow?
Our Clydebank store in Clydebank Shopping Centre is the closest to Glasgow, and we also have stores in Ayr and Irvine. Book a consultation or simply pop in.
