The ‘Helix’ 4.09ct Diamond Ring from the Unum Collection

The ‘Helix’ diamond ring by Amy Burton, part of her Unum collection of exceptional and unique designs, set with a beautiful vintage carré cut diamond weighing 4.09ct and of F colour and VS1 clarity corner claw set within a diamond-set collet with fine zig-zag piercing and with four knife-edge bands forming an X shape, each partially set on both sides with a row of single cut diamonds, all in fine hand crafted platinum.


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Gemstones and Other Materials4.09ct F VS1 vintage carré with GIA certificate (2165720493).
Condition ReportNew
SettingPlatinum with maker's signature and marks and London assay marks
Weight description9.5 grams
DimensionsUK finger size M, US size 6.5
Carat4.00 - 4.99ct
StyleSomething else

Directors Notes

As the name suggests, Unum is a collection of completely unique one-off jewels each created around an exceptional gemstone whose shape and character wholly inspired the design into which it was set. Amy’s long held interest in fine quality gemstones was crystallised during her gemmology studies and she now explores her passion through this wonderful and varied collection. From rare unheated sapphires through to exquisite antique-cut diamonds, each piece is sensitively and thoughtfully designed to maximise the beauty of the gemstones. These miniature works of art are uniquely individual and will never be replicated.


Within the archives of the London jewellers Hancocks, there exists the most extraordinary book.  Large, heavy and showing distinct signs of age it is filled with page after page of diary entries documenting almost one hundred and twenty years of not only company history but social history as well.  

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