This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. [read more]   OK

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.

R3D009 product image

18ct W
18ct Y
Modern Round 3 Stone Crossover Diamond Ring Main Image

Price includes tax and shipping

Buy Now
or place a 10% deposit
Buy Now

Pay the full price of this product

Price includes tax and shipping

Place Deposit

Pay 10% to secure your order today

Price includes tax and shipping

Apply For Finance

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. 

UK Ethical Jewellery and Fairtrade Gold

UK clients can now take advantage of additional value offered by Fairtrade Gold. Many of our commissions can be created in 18ct White Fairtrade Gold or 18ct Yellow Fairtrade Gold. Responsibly sourced and fully traceable, Fairtrade Gold gives UK clients the reassurance that their purchase has helped the lives of impoverished, small scale artisanal miners in areas such as Peru. As part of the Fairtrade Foundation, miners receive a fair price for the gold they produce, and a premium per kilogram which benefits the development of their community. 

Do you want to try before you buy? Sample ring service.

Find out more

Diamond grading you can trust

Trust in reputable diamond certification from GIA (Gemological Institute of America) and IGI (International Gemmological Institute). Our diamonds achieve a minimum of a VERY GOOD CUT. This ensures maximum brilliance from your diamond. Excellent cut diamonds can be provided upon request.

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. 

Order your UK ring sizer

Do you need guidance?

Get in touch for friendly, helpful guidance on regular engagement rings and on our bespoke design service. We offer free, impartial advice on all aspects of your purchase from diamond grading and precious metals to finance. 

Contact us today

How does my engagement ring arrive?

Within the United Kingdom, each completed ring from our extensive diamond engagement ring collection beautifully packaged and sent by International Signed For Delivery, by Royal Mail. We insure all parcels until they arrive with you. Deliveries arrive next day after despatch. All parcels arrive under plain wrapping. Inside you will discover a sturdy outer box, containing a document section with document folder for valuations and certification. Your engagement ring will arrive inside a presentation box, accompanied by our handy pocket sized ring box. 

Read more about packaging and delivery 

Interactive diamond sizes - see how your diamond sizes appears on the hand

Select your chosen diamond shape and carat weight and see how big it looks on the finger. Our handy tool is designed to help you judge diamond size across a variety of diamond shapes. 

Photographed example of our engagement ring packaging for clients across the UK. Engagement rings are sent in luxurious packaging with presentation box and pocket box conveniently sized to hold the engagement ring for a surprise proposal. 

Buy with Confidence UK 

For your total reassurance, Serendipity Diamonds is listed with Buy with Confidence, and offers 100% reassurance and satisfaction. UK Buyers benefit from 60 days returns on most items, a lifetime warranty free size adjustments and competitive prices (50 - 70% below high street prices) on most items. Our diamonds are sourced directly from diamond polishers worldwide and rings are meticulously crafted in our workshops before being sold directly. The result is exceptional value for money with all of the benefits of luxury—the complete package. Read more about us online. Besides our diamonds, enjoy the reassurance of natural, beautifully cut and responsibly sourced pink sapphires, blue sapphires, rubies and emeralds for our gemstone collection of engagement rings.

View more examples in our diamond engagement rings collection

The Serendipity Diamonds difference.....

Expert help and guidance

60 days returns 

Free fully insured delivery 

Complimentary size adjustment

Luxury packaging

Complimentary slimline pocket box

Lifetime warranty

Includes insurance valuation 

0% Interest free finance over 12 months or low rate finance upto 48 months.

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