1 Carat Diamond Ring - Madison

A delightful 1-carat diamond ring with the unique bubble effect, sparkling with 1-carat diamonds. 

We achieve a special diamond bubble effect with diamonds set into individual bezels across a triple band ring design. The Madison ring scatters a delightful arrangement of round brilliant cut diamonds in various sizes.

Our expert craftsmen make this ring design in three separate sections to achieve the perfect finish. As a result, our team mirror-polish each section to achieve a flawless finish. Our mounter assembles all three parts of the ring to create the final ring in a choice of Platinum, 18-carat White Gold, 18ct Rose Gold or 18ct Yellow Gold.

1 Carat Diamond Ring Specifications

The overall width of the ring measures 10mm in width, with a depth of 3.5mm above the finger. Below the finger, the band narrows to 4.5mm, styled with a comfortable court shape. Our standard diamond colour and clarity ensures G colour whiteness and SI1 clarity.

Diamond Sizes

The range of diamond sizes within the ring comprises the following arrangement of stones.

1 x 4.3mm diamond. 0.33 carats.

2 x 3.4mm diamonds. 0.30 carats total.

2 x 3mm diamond. 0.22 carats total.

4 x 2.1mm diamonds. 0.16 carats total.

We offer a detailed valuation for insurance with your completed ring. Owing to the size of each diamond, we do not provide diamond certificates. However, a diamond certificate is available upon request for the 4.3mm diamond. Please get in touch with us for more help and guidance on any details.

Choose Natural or Lab-Grown Diamonds

We provide other options besides natural diamonds for most of our jewellery. If you would like a quote for lab-created diamonds, please contact us. Lab-grown diamonds provide another ethical, cost-effective alternative to natural mined diamonds.

Photograph of the 1 carat Madison diamond bubble ring. 

Wedding rings for diamond bubble rings

We create the Madison ring as an engagement ring from time to time. Many of our non-conventional diamond engagement rings require a shaped wedding band to fit neatly. Don't hesitate to contact us for help and examples of previous work done.

Total carat weight options shown on hand

Selection of our diamond bubble rings shown on the hand. To get an overall look at the different total carat weights available. Alternatively, contact our team to arrange a loan for a silver sample bubble ring. Starting with the Madison - 1ct, Delancey 1.5ct, Bowery 2.00ct, and the Carnegie 3.00ct.

Size adjustments for the Madison 1 carat diamond ring

We provide size adjustments for the Madison bubble ring if your ring needs an alteration. Before placing your order, we can offer a free ring size to check your measurement. Or, we can work to the US or European sizes for any order.

Find the perfect bubble ring.

Find the perfect diamond bubble ring in our short video below. We compared a selection of different ring designs. Styles included the Madison 1 carat diamond ring. 

In addition, explore alternative sizes. For example, the Delancey 1 carat diamond ring and the Bowery 2 carat diamond ring. Or, go for the extravagant Carnegie 3 carat diamond ring. 

Finally, other styles included the Rainfall design, an alternative to the Madison 1-carat ring.

How does my engagement ring arrive?

Within the United Kingdom, each completed ring from our extensive diamond engagement ring collection is beautifully packaged and sent by International Signed For Delivery, by Royal Mail. We insure all parcels until they arrive with you. 

Deliveries arrive the next day after despatch. All parcels arrive under plain wrapping. Inside you will discover a sturdy outer box containing a document section with a 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. 

We believe that presentation is an important part of your experience with us. For this reason, we created incredible packaging as shown in our video below. 

How to order your engagement ring

Please feel welcome to order online, or to contact our showroom to order in person. If you place your order online, we will email you an invoice and then advise you on different options for payment. Owing to the high level of card fraud, we handle all payments individually and welcome deposit payments before we start any work. 

This ring design is available with a lab-grown diamond. 

Learn more about lab-grown diamonds  

This ring design is now available with a lab-grown diamond. Please contact us noting your design preference for a detailed quote set with a lab-created diamond. Please note that our lab-grown diamond engagement rings are identical in appearance and quality to our natural diamond options with a difference in cost working out to between 50% - 75% less than our natural diamond equivalent rings. Our lab-grown diamonds are typically available in higher colour clarity and cut grades and include full certification as shown below. 

Example of a lab-created diamond with certificate.

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. We can provide Excellent cut diamonds upon request.

Get help with the perfect size.

Get help finding out the perfect ring size with our ring size service available with any ring purchase from Serendipity Diamonds. 

Find your finger size

Do you need guidance?

Get in touch for friendly, helpful guidance on regular engagement rings and 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

Mount only and Starlight Moissanite ring options

We now provide most of our ring styles in two further choices. Firstly, we create finished ring mounts available for your own diamonds or gemstones. In addition, we provide a range of add-on services, including stone setting and inward insurance, to cover items sent to us for setting. 

Also, we offer most of our engagement rings with Moissanite instead of a diamond. This provides an ethical and affordable alternative to a natural or lab-grown diamond (also available) available across most of our ring styles. Look for the Starlight Moissanite or mount-only tabs, or contact us for a personal quote on any ring design.