Adam's AT HOME AUCTION December 15th 2019

41 83 A DIAMOND BROOCH, designed as a rosette decorated with round and single-cut diamonds, mounted in gold, diamonds approx. 0.80ct total, length 2.8cm € 600 - 800 82 A COCKTAIL RING BY VENTO, of bombé design, mounted in 925 gilded silver, signed Vento, Italian assay marks, ring size M € 700 - 800 84 A SINGLE-STONE DIAMOND RING, the round brilliant-cut diamond weighing approximate- ly 0.60ct, within a surround of similarly-cut diamonds, mounted in 18K gold, ring size M; Together with a half eternity diamond ring, ring size L¾ € 600 - 800 85 A SAPPHIRE AND DIAMOND RING, the oval-shaped sapphire within a surround of round brilliant-cut diamonds to further similar- ly-cut diamond shoulders, mounted in gold, ring size K½ € 600 - 800