Lillian - Offer144

0.45cts GIA Vintage Solitaire Engagement Ring

Elegant vintage styled diamond engagement ring with 0.45cts D SI1 certified diamond and diamond set shoulders with compass setting.

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0.45cts GIA Vintage Solitaire Engagement Ring
0.45cts GIA Vintage Solitaire Engagement Ring Front View


Vintage designed engagement ring meticulously set with a 0.45cts  round brilliant cut diamond. Held in a four-claw compass oriented setting above grain set diamond shoulders running down 3 sides, adding that little extra sparkle to this already beautiful design. The shoulders hold an additional 0.21cts of matching round brilliant cut diamonds. 

GIA Certified 0.45cts, D Colour, SI1 Clarity with triple excellent cut, polish and symmetry with no fluorescence. The round brilliant cut diamond measures 4.93 - 4.95 x 3.02 the same dimensions as a 0.50cts without the extra cost.

We have both mount and diamond in stock so can be delivered to your door in under 10 working days. 

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. 

Enjoy total reassurance with the following advantages.....

Enjoy complete before and after-sales support

We offer 60 days returns (see notes)

Free Worldwide* shipping with luxury packaging (see notes)

Free insurance valuation  (see notes)

Free ring size adjustment  (see notes) 

Lifetime warranty (see notes)

Independent diamond certificate (read details)

Minimum standard of a 'very good' diamond cut 

Finance available subject to conditions (further details)

0.45cts GIA Vintage Solitaire Engagement Ring0.45cts GIA Vintage Solitaire Engagement Ring Front View