McKenna & Co.

Yellow diamond and white diamond cluster ring, comprising a centrally set certificated yellow diamond weighing 1.84 carats and displaying a natural...

An impressive square, emerald cut, diamond ring. The central certificated G colour, VVS2 diamond, weighs 2.16 carats surrounded by pavé set brilli...

Fancy link long chain necklace in 18ct white and yellow gold. Hallmarked 1980, in original fitted case, signed.

A Charming vintage climbing koala brooch pin, set with ruby eyes and diamond detail, hand crafted in 18ct yellow gold, dating to circa 1970, signed.

A Chaumet ruby and diamond abstract floral spray brooch pin, mounted in richly textured and engraved 18 carat yellow gold, signed, in original case...

A stunning diamond, emerald, ruby & sapphire cocktail-style ring, highlighted with pave-set diamonds, with a centrally set yellow sapphire, accompa...

A charming ruby & coral rabbit & carrot brooch pin, by Boucheron. The rabbit is wonderfully fashioned and handcrafted in yellow gold, with two brig...

A pair of abstract pearl and diamond convertible earrings, by Arthur King. Hand crafted, using the lost wax technique, these convertible 'ring' ear...

A French diamond cluster ring. Consisting of approximately 3.50 carats of bright brilliant cut diamonds mounted in 18 ct yellow gold, dating to cir...

A pair of ruby and diamond hoop earrings, each set with alternating rubies and old brilliant cut diamonds to the front and also to the inner circle...

An important sapphire and diamond clip, made by Gazdar of Bombay. The central cabochon cut sapphire is of natural origin, weighs just over forty c...

An architectural gold strap bracelet, in 18 carat yellow gold, dating to circa 1940.

An impressive early french cocktail diamond three stone ring. Mounted in a wonderfully worked platinum setting. The estimated total transitional br...

A French Art Deco brilliant and baguette cut diamond brooch. Approximate total diamond weight of seven carats in Platinum, cased, circa 1930.

An Art Deco Egyptian revival carnelian scarab ring, mounted in fantastically worked falcon wings curved into a band of 18 carat yellow gold and dat...