ART DECO STYLE GEM AND DIAMOND CLUSTER RING,
set with a central oval faceted blue-green gem 7.8mm long within a baguette cut diamond set border, marked 18CT PLAT, size K, 5.3g
Bidders must assume that diamonds and coloured gem stones (including ruby, emerald, sapphire, peridot, aquamarine) may have undergone a form of treatment unless otherwise stated. It should not be assumed that any diamond or coloured gem is untreated or is natural, unless accompanied by a gemmological laboratory certificate (which would be mentioned in the description). McTear’s will only describe gold/platinum/silver as such when a full UK standard set of hallmarks is present on the object. Other marks such as foreign import stamps will be noted in the description. As required by the Auctioneers Scheme, 20% vat will be applied to the hammer price on the sale of loose stones, which applies to diamonds, emeralds, rubies and sapphires and those lots are marked with **.
Sold for £460
Estimated at £400 - £600
Condition Report
Naked eye
Blue gem dark, opaque
Diamonds slight grey tint but well matched
With 10x loupe
Colour zoning visible within stone
Inclusions within gem too
Diamonds all good colour and clarity, no visible inclusions
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