Art Deco Black Onyx Emerald Diamond Brooch/Pendant

A beautiful Art Deco pendant-brooch in white gold with diamonds (central stone 2.5 cts, J/K, SI, total weight of remaining stones approximately 11 cts) and black onyx.

Machine Age Platinum Diamond Brooch
center emerald cut diamond 1.00ct
10 carats round diamonds
2 carats baguette diamonds

1930s The pendant / brooch is designed in Art Deco taste as a silhouette of an Egyptian queen. The carved and polished black onyx depicts the hair, and the diamond and white 18K gold...

8ct gold and silver set Victorian, Diamond and Emerald Pendant or Brooch circa 1860 Floral and scroll motif design in 18ct yellow gold with emerald tips to the flowers with an articulated pear shaped diamond drop of approx 1.0ct. Very well matched Emeralds with large central stone. Three main transitional cut (old mine) diamonds of approx 0.25ct each (0.75cts in total). Mix of old mine and rose cut diamonds in an 18 carat yellow gold with “silver Set” channel setting , approx 3.0ct total. Total diamond weight: approx 4.75 ct, G/H/I, VS2-SI2. Setting diamonds in gold with a thin layer of silver, “silver set”, was a technique used in the Georgian/Victorian/Art Nouveau period as white coloured gold and platinum were not yet available. A very thin layer of silver was applied to the gold, on which the diamonds were set, to show them off to their best advantage (as the yellow would reflect and distort the white colour of the diamonds). In fitted period box, by Hunt and Roskell, Jewellers to Her Majesty Queen Victoria. Detachable 18ct brooch...

18ct gold and silver set Victorian, Diamond and Emerald Pendant or Brooch circa 1860 Floral and scroll motif design in 18ct yellow gold with emerald tips to the flowers with an art...

This Antique Deco Diamond and Emerald Brooch/Pendant was inspired in an Art Deco design featuring a Fleur De Lis top and is crafted in Luxurious Platinum. This stately piece is abl...