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Isabella - R3D009

Modern Round 3 Stone Crossover Diamond Ring

Striking 3 stone round brilliant cut diamond engagement ring with 3 equally sized diamonds set within a modern crossover precision set design.

Modern Round 3 Stone Crossover Diamond Ring Main Image

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Images show the 1 carat version of the Isabella engagement ring

Trilogy Diamond Engagement Ring with Crossover Setting Design

Experience the dramatic beauty of the Isabella Diamond Engagement Ring. Meticulously set with three, equally sized Diamonds this captivating design can be crafted in a choice of precious metals. Choose between 18ct white gold, 18ct yellow gold, 950 palladium or 950 platinum. This distinctive Engagement Ring design can be created in several carat weight options. These include: 0.50cts (set with 3 x 3.5mm Diamonds) 0.75cts (set with 3 x 4mm Diamonds) and 1 carat (set with 3 x 4.5mm Diamonds). Our suggested Diamond quality of G Colour and SI1 Clarity ensures white, visibly clear Diamonds. Each Diamond is precision set, edge to edge within a combination setting with combined claw and part bezel for a unique appearance. The band of the Isabella Engagement Ring is beautifully contoured flowing from solid shoulders into a comfortable court shaped band. Please allow 3-4 weeks for your ring to be crafted before it is sent by fully insured delivery, hand delivered to your door. We send each ring meticulously polished, boxed in pristine white Serendipity Diamonds packaging, exceptionally presented in readiness for the perfect moment. 

Fairtrade Gold Available to US Clients

Clients within the USA can now order commissions created in Fairtrade Gold. Offered in both white and yellow 18ct variations, this 100% ethical, traceable precious metal adds even greater value to any purchase. We are one of the only jewellers currently charging no additional cost for this ethical option. Artisanal miners in some of the world's poorest countries receive a fair price for their gold, and this basically means a better future. Most of our jewellery can be created in Fairtrade Gold available shipped directly to the USA. 

Certified Diamond Standards. 

With every certified diamond from Serendipity, we assure all clients of reputable diamond grading. We work with the most trusted laboratories including the Gemological Institute of America (GIA) and International Gemological Institute (IGI). All diamonds meet strict standards with no more than nil or slight fluorescence for your total reassurance. 

Do you need a finger size tool?

Order our handy Multisizer to estimate your correct finger size. All of our Multisizers include UK sizes and are fully refunded once your final order is placed. Alternatively order in your local US finger size. 

Order your UK ring sizer

Ask us any questions?

We love questions and we're happy to help. Whether you need specific ring details or general advice on custom-made rings, diamond color or clarity or customization. We offer expert guidance and advice on all aspects of your engagement ring with impartial no-obligation help. 

Get in touch

Discover what's inside the box

When we send your parcel to USA, we securely wrap the secure outer box in a plain white outer wrapping. Inside you will discover a solid outer box containing a presentation box with engagement ring with an additional pocked ring box. All documents including certification are enclosed within the additional document wallet located in the separate section of the main box. We pride ourselves on luxurious packaging as part of your experience. 

See our information page on packaging and delivery

View diamond sizes on the finger

Use our handy diamond size tool to view diamond sizes on the finger. Choose your diamond shape, carat weight and skin tone to get a better idea of how different carat weights appear when set into an engagement ring. We have a wide variety of alternative diamond shapes available within our engagement ring collection. 

Showing the main box, with presentation box and pocket ring box, alongside the document section for engagement ring purchases. 

Relax with 100% reassurance on all purchases 

Relax when you purchase with the Serendipity Diamonds team. All of our US clients receive the same benefits as all other clients. With free shipping, 60 days returns, a lifetime warranty and free size adjustment where required, we make your purchase as easy as possible. Our website will also include all duty and taxes before payment meaning you can place your order, await the final commission and sign for it upon arrival. All deliveries are sent fully insured by FEDEX with your parcel's tracking number sent following despatch. Most deliveries take 1-2 days following completion. 

A note on diamond and gemstone proportions. 

At Serendipity Diamonds, we strive for the highest possible standard for all aspects of your purchase. Most of our diamonds are graded by the Gemological Institute of America (GIA) and possess a minimum cut grade of 'very good.' This ensures optimum brilliance owing to better proportions. We also specialize in ideal cut diamonds with excellent cut, polish and symmetry, provided by request and quoted for accordingly. We are also suppliers of CanadaMark diamonds, offering full traceability for any person who demands to know the origin of their diamond. Our natural coloured gemstones including pink sapphire, blue sapphire, emeralds and rubies are cut to the highest standards from conflict-free, trusted suppliers.

View our full collection of engagement rings and contact us for more help and guidance. 

For your complete reassurance enjoy.....

Expert help and guidance

60 days returns on engagement rings

Free delivery across USA with tax and duty included

Luxury packaging

Free slimline pocket box

Lifetime warranty

Free insurance valuation 

Recent Customer Reviews

Score Customer Comment

Not only was this a guilt free purchase due to the ethical stance Serendipity takes (massive brownie points were received from my fiancée ;) ) obtaining the diamonds they use, but the website was really easy to use and navigate around.

We popped over to the Isle of Wight and had a...


Our customers gave us a 100% rating based on 1 customer reviews for Isabella - R3D009 Modern Round 3 Stone Crossover Diamond Ring
Modern Round 3 Stone Crossover Diamond Ring
Isabella Modern Round 3 Stone Crossover Diamond Ring Perspective View in Yellow Gold
Modern Round 3 Stone Crossover Diamond Ring Perspective View in Rose Gold
Isabella R3D009 three stone diamond engagement ring side white gold side view
Isabella R3D009 three stone diamond engagement ring yellow gold side view
Isabella R3D009 three stone diamond engagement ring rose gold side view
Isabella R3D009 three stone diamond engagement ring side white gold top view
Isabella R3D009 three stone diamond engagement ring yellow gold top view
Isabella R3D009 three stone diamond engagement ring rose gold top view