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The Collection

Teal sapphire and diamond trilogy ring


A beautiful engagement or anniversary ring for anyone who can’t resist a pop of colour.

Featuring a vibrant teal sapphire flanked by two sparkling white diamonds.

Set in 18ct yellow gold rubover settings on a court-profile platinum band.

One in stock

Rings, Engagement Rings, Fair trade Gemstones, Gifts, Trilogy Rings

Bespoke and personalised jewellery by Jacks Turner

Get in touch with our Bristol design studio to find out how this jewellery piece could be customised for your loved one.

You love colour and want your jewellery to be something special. Whether you’re celebrating an engagement or special occasion, this teal sapphire and diamond trilogy ring is just the piece for you.

At the heart of the ring is a lively teal sapphire, with two glittering diamonds either side. Rubover settings embrace the stones in warm and tactile 18ct Yellow Gold.

With a platinum band this bi-colour engagement ring pairs effortlessly with all the other pieces in your collection. The smooth court profile means your ring is comfortable to wear, always.

The central 4mm teal sapphire is fairtrade, sourced directly from a traceable mine in Australia.

Teal sapphire is something a little different – a variety of the mineral corundum combining ocean blue and vibrant green shades. Each fairtrade sapphire is bought individually and no two are exactly alike – so enjoy your own, unique gem!

We source the finest precious stones and metals from around the world to create stunning pieces from our Bristol studio.

Please contact Jacks Turner Bristol workshop for your custom ring quote for sizes over a Q.

(Quotes last for 4 weeks)


Important info you might want to know about this piece of jewellery.

Platinum Court section band 2.8mm wide x 1.6mm deep. Cup settings in 18ct yellow gold

Satin Finish

4mm Teal Sapphire (Fairtrade), with 2 x 2.5mm brilliant cut round diamonds (0.06ct each)

This engagement ring has a matching curved wedding ring.


All rings are handmade to order in Jacks Turner jewellery Bristol workshop so please allow 2-4 weeks for delivery.


Flat court


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Engagement ring, Trilogy ring




I, J, K, L, M, N, O, P, Q

When you request jewellery from Jacks Turner website your items are handmade to order. Our standard delivery time for gold ‘made to order’ jewellery is about 4 weeks.
Silver jewellery we usually have some in stock, these will be marked with the ‘Ready to Ship’ tab and will be posted out within 2 working days.  Silver jewellery not marked ‘ready to ship’ can be made-up fairly quickly so allow about 2 weeks. During ‘out of season’ periods it can be possible for us to fulfil an order under 2 weeks, so please contact us if you need your piece of jewellery sooner, and we will try to make it happen for that date.

If delivery within four weeks is not possible due to special circumstances, you will be given another projected timescale, and the option to cancel your order should you wish.

Bespoke jewellery commissions please allow 6-10 weeks. Time dependant on the complexity of the design.

Delivery charge – Free Shipping on all UK orders

All deliveries to UK addresses will be sent by Royal Mail’s Special Delivery Next Day service, which guarantees next working day delivery before 1pm. This also insures the item against loss. All UK deliveries will require a signature upon receipt.

Deliveries outside the UK please request a shipping quote.

Get in Contact

SKU: FCR-3xcups (4mm fairtrade G/sapp+2xdia)-plat/18Y

More contemporary pieces by Jacks Turner

Online Orders

Our ‘Made to Order’ Christmas deadline has now closed.  Next order dispatch will be after 3rd January 2024.

We still have lots of lovely ‘Ready to ship’ jewellery gifts on our website – Shop the link below. Last posting date for Christmas ‘ready to Ship’ orders is 21st December.
Or follow the link to our stockists. 

Jewellery Consultations will Open from 4th January 2024

Wishing you a lovely Festive Break and Thank You for supporting my independent jewellery business. 

Merry Christmas, Jacks