Loretta- Sideways Marquise Engagement Ring

Introducing Loretta,  our exclusive sideways set marquise solitaire design. Each ring we create in this style is created around your exact diamond specifications, with a secure 4 claw setting. We can craft this ring for you in Palladium, Platinum, and 18ct White or Yellow Gold. This design is unique to Serendipity and takes around 4 weeks to create for you. The design is beautifully balanced with slender tapering shoulders and a comfort fit court profile band. We can deliver the Loretta straight to your door in our bespoke packaging with the added reassurance of our 60 days return policy and a free ring size adjustment if needed. 

View diamond sizes on the hand

Use our interactive diamond size guide below to see diamond shapes and sizes on the finger. Select your preferred shape and carat weight (right). Use the menu for more information on diamond size and choose skin tone. 

Sizing made easier - Free sizer for US clients?

We will gladly send you out a free sizing tool with UK sizes listed. Alternatively see a handy reference for UK-US sizes  and don't forget that if you want to contact us ahead of placing your order, we can create an order for you with the US finger size instead. Whatever works best for you! 

Order your free finger size tool now

Ask us any questions?

We love questions and we're happy to help. Whether you need specific ring details or general advice on precious metals, 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

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 Serendipity Diamonds. 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 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.