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Dainty Art Deco 18ct Gold Synthetic Sapphire Lozenge Ring

Our Reference: KCJ113

At a glance...

Size: UK J.5 / US 5 / EU 49
Age: 1920-1930
Material: 18ct Gold
Marks: Not Legible (acid tested)
Weight: 1.9 grams
Principal Stone: Synthetic Sapphire
Principal Cut: Square Step
Est Weight: 0.24ct
Second Stone: Diamond
Second Cut: Single & Rose Cut
Est Weight: 0.04cts

Tell me more...

This is a dainty and beautiful Art Deco ring featuring a small synthetic, blue sapphire flanked by diamonds. This ring is small in size - a UK J.5 - and would be suited as a pinky ring.

Sapphire has been synthesized by man since the 1800s but the process became streamlined and the stones very popular in the early 1900s. It is not at all unusual to find antique jewellery featuring synthetic sapphire - they were very sought after at the time. 

In terms of chemical composition, this stone is identical to a sapphire that has been dug from the Earth. The main difference is this one was grown in weeks rather than over millions of years. Synthetic sapphires also tend to be very clear, with inclusions typically being gas bubbles and curved striations. 

The diamonds in this ring are natural, Earth mined stones and the ring is in a lovely condition for its age. This Art Deco piece would make a fabulous addition to your jewellery box. It's supplied in our recycled kraft ring box with our tailored gemstone care card. UK delivery is fast and free via Royal Mail.

Make an Enquiry

Questions? Please get in touch, we'd love to hear from you! You can email us at or call us on 0207 846 0254. We do not have a shop you can visit as we operate online only, however we do have a very fair returns policy so you can purchase with confidence.

Important Notes

Gemstones cannot be accurately graded or weighed when set in jewellery so all carat weights, colour grades and clarity grades are our best estimates. Metals and stones are checked for authenticity, and any detectable stone treatments disclosed.

Your jewellery will arrive in a display box made from recycled card. We only package using recycled materials, and we think this compliments your ethical vintage purchase perfectly.

A written valuation is provided for all individual jewellery pieces priced at £1000 or more. Kit Clayton Jewellery is a member of the National Association of Jewellers.