Skip to product information
1 of 3

Christine Sadler

Platinum emerald cut diamond engagement ring

Platinum emerald cut diamond engagement ring

Regular price £5,700.00 GBP
Regular price Sale price £5,700.00 GBP
Sale Sold out
Tax included. Shipping calculated at checkout. All UK shipping free.

Like this product, but want it slightly different? Learn about customisation

This is an incredible lab grown diamond ring. The emerald cut diamond is mesmerising to look at. The photographs don't do it justice so please look at the video to see the incredible sparkle that comes from this diamond. 

Emerald cut diamonds are rectangular in shape with the corners cut off. This cut is sometimes called octagonal as there are eight sides when you include the corner cuts. The highest quality of gemstones should be used for this cut as the long facets don't disguise internal flaws. The cutting on a round diamond can hide many flaws but on an emerald cut you can see straight into the stone. An emerald cut diamond gives unique lines of rainbow flashes as the light reflects back from the long straight facets. 

Lab grown diamonds are identical to natural diamonds except for the fact that they have been grown instead of mined making them the diamond of choice for people concerned about the impact of mining on the environment. If you are interested in finding out more about lab grown diamonds I have a blog that goes into this in more detail.

This diamond has an unique number lasered on the girdle of the stone that ensures its authenticity. It is certified as the highest colour grade which is D and is VS1 clarity. The reason why the diamond gives off such beautiful rainbow colours is because it has the highest grade of cut in both polish and symmetry. This is a really exceptional gemstone and it would make a breathtaking diamond engagement ring. This diamond weighs 1.74ct and there is a photograph of it on a mannequin to show how this would look on a finger. It's a really large impressive diamond ring. 

The ring is made from 950 platinum which is the highest purity of platinum used for jewellery. Platinum is an excellent choice for an engagement ring as it is incredibly strong and is white in colour. White gold needs to be polished and rhodium plated to retain its colour but platinum never tarnishes or turns yellow. 

We have kept the design of this ring to a very simple four claw setting with a 2.4mm wide band that looks perfect with this large diamond. The ring has a neat pinch as it reaches the setting that is an elegant detail. 

We are able to do this design in a natural diamond and the cost would be around £30,000 to £50,000 depending on the exact diamond selected. We feel lab grown diamonds are outstanding value and teamed with the fact that they are kinder to the planet we believe they are an excellent choice.



Lab grown diamond

Shipping & Returns

All of our jewellery with the exception of earrings and commissioned items can be returned for a full refund within 14 days. All of our jewellery is posted insured so you can be confident it will arrive safely with you. For more information please check our orders and delivery page.


Ring 2.4mm wide
Diamond 1.74ct D colour VS1 clarity Excellent polish Excellent symmetry.

Care Instructions

Clean regularly and avoid contact with any harsh chemicals such as perfume or chlorine. For more information on how to look after our jewellery please explore our jewellery academy which is filled with care and cleaning tips and educational information about jewellery.

View full details

Made with love

All of our jewellery is beautifully gift wrapped in environmentally friendly packaging. Our boxes are wooden giving a reassuringly luxurious weight.

  • Free Shipping

    We provide free shipping to UK addresses and affordable shipping to Europe, America, Canada and Australia. Every package is sent fully insured and tracked. You can choose the day you have your item delivered by getting in touch and letting us know when suits you best.

    More shipping information 
  • 14 Day Returns

    All of our website purchases are eligible for a full refund within 14 days. Orders made to specific sizes and earrings are not returnable or exchangable. We keep one of every item in stock and our jewellery is handmade in limited numbers so after 14 days we start making a new piece to replace the sold item.

    More returns information 
  • Claire Valentine

    Apart from the stunning pieces that Christine creates, it’s just a lovely experience being in the shop. Super friendly, great advice/suggestions and you’re never rushed. I love the rings I’ve bought, they are always admired by people. Please just stop letting me try on the fairy pools rings as I really really want one 😁

  • Elizabeth McLung

    Excellent service and beautiful pieces. Had necklace & earrings made for 21st & Graduation. Asked for a variation of an existing Christine Sadler design. Nothng was a problem, and the result was exactly what we wanted. Everything in the shop is lovely, and the commissions are always amazing, and done with love. Thank you.

  • Julie Callaghan

    Christine has made many pieces of jewellery for both myself and my daughter. Each one made with care and attention to detail, incorporating our birthstones. My engagement ring was also made by Christine. Ethically sourced morganite with diamonds. Always my to go to jeweller when I am looking for something bespoke.