Express available Aurora
Oval Ceylon-sapphire solitaire set in 18ct yellow gold
FROM £1,450
★★★★★ (12)
Created around your stone
Imagine a ring built around a gem chosen by hand.
Made to order in London, sourced in Bangkok.
Our most-loved designs
Express available 
Express available Juno
Round diamond solitaire with six claws set in platinum
FROM £1,325
★★★★★ (9)
Express available Saya
Twisted three-quarter band solitaire set in platinum
FROM £1,780
★★★★★ (7)
Express available Mei
Cushion sapphire framed by a diamond halo, platinum
FROM £2,400
★★★★★ (15)
Meet us in store or online
Join us for an in-person consultation at our London atelier, or remotely from the comfort of home. Meet your personal design consultant, who will talk through your ideas and take you through the process step by step.
See your consultation options
Looking for the perfect gemstone?
Our concierge sources extraordinary coloured stones of the highest standard to find the perfect one for you.
Explore coloured gemstones
Mark life’s milestones
A new love, an anniversary, a moment worth keeping — mark life’s most special milestones with pieces they’ll treasure forever.
Browse anniversary gifts
90-day returns
Peace of mind on every ring
Lifetime warranty
Complimentary care for life
Ethically sourced
Traced stones, recycled gold
Hallmarked
Struck at Goldsmiths’ Hall
Behind the design
“I wanted a teal sapphire with something a little three-dimensional down the sides — Jasmine knew exactly what I meant.”
Dan & Katharine
Read their storyWhy our customers love us
“Jasmine found me a teal sapphire I’d been describing for years. The ring is better than I pictured.”
“Properly bespoke — not pick-from-a-catalogue. She showed me five stones on video before I chose.”
“You turned what could have been a nerve-wracking process into something calm and genuinely fun.”
“Reset my grandmother’s ruby into something I’ll actually wear. Hallmarked and documented properly.”
Create your design
Our bespoke design process
Step 1
Create your design
Chat with Jasmine about your ideas. She sketches initial directions and guides you on stones, sizing, and getting the most from your budget.
Step 2
Choose your stone
Sourced direct from Bangkok and sent to you on video in daylight. You pick the exact stone your ring is built around.
Step 3
See it in CAD
A 3D render and wax model so you can see and feel the piece before a single gram of gold is cut.
Step 4
Hand-made & hallmarked
Set and finished by hand in London, struck at Goldsmiths’ Hall, and delivered within four to six weeks.
The Jasmine Gems difference
We believe in real love.
Real love has no clauses, no “ifs and buts,” no one-size-fits-all templates — and neither should your ring. We design unique engagement rings and wedding bands built around stones we’ve chosen by hand, one at a time, in the markets of Bangkok.
Say goodbye to daunting sales techniques and unclear processes, and hello to human connection and advice that comes from the heart. From hands-on guidance through the design, to a complimentary two-year warranty, our pieces are made to last and made for love.
Every natural diamond is GIA-certified and every lab-grown stone is certified by GIA or IGI. Every coloured stone is traceable to its cutter, and every piece over the precious-metal threshold is hallmarked at Goldsmiths’ Hall, London. Because we want you to grow old with your ring, knowing exactly where it came from.
Begin your design journey
The first collection ships spring 2026. Join the list and we’ll be in touch when it’s ready — and to book your consultation.
Welcome. We’ll be in touch.