Adam's THE JEWELLERY BOX Online Auction 24th June 2024

60 245 252 A TOURMALINE AND DIAMOND RING Set with a cushion-shapedpink tourmaline, within a single-cut diamond surround, mounted inwhite gold, ring sizeQ½ € 500 - 700 251 A DIAMOND AND SAPPHIRE BROOCH, CIRCA 1960 Of flower spray design, set with single- and brilliant-cut dia- monds andcircular-cut sapphires,mounted in18Kwhitegold, indistinct French import marks, length 6.3cm € 800 - 1,000 250 A DIAMOND FIVE-STONE RING Set with five brilliant-cut diamonds in a raised mount, mount- ed in gold, ring sizeM½ € 600 - 800 249 A DIAMOND BROOCH Of spray and foliate design, set with rose- and old-cut dia- monds, mounted in 18K gold, French import assay marks, length 5cm € 3,500 - 4,000 248 AN EMERALD AND DIAMOND RING Set with a rectangular-shaped emerald, within an undulating surround, further set with tapered baguette-cut diamonds, mounted inwhite gold, ring sizeM½ € 800 - 1,200 247 A DIAMOND RING Of opposing tear-drop design, layered shoulders, pavé-set with brilliant-cut diamonds, mounted in 18K white gold, ring size L € 1,000 - 1,500 246 A SAPPHIRE AND DIAMOND BANGLE BRACELET Of crossover design, the hinged bangle set to the front with either graduated oval- and circular-cut sapphires or rose-cut diamonds, edges set with graduated rose-cut diamonds, mounted in 18K whitxe gold, numbered, inner circumference 16cm € 6,500 - 7,000 245 A GEM-SET, ENAMEL AND DIAMOND BRACELET Of alternating design, composed of oval-shaped motifs set with an oval-shaped sapphire, framed by brilliant-cut dia- monds and black enamel quarters, spaced by baton-shaped motifs set with square- and circular-cut emeralds, to cab- ochon onyx terminals, mounted in 18K white gold, length 16.5cm € 4,200 - 4,800 244 A PAIR OF DIAMOND BROOCHES Each designed as a flower, centring a brilliant-cut diamond, petal pavé-set with brilliant-cut diamonds, mounted in gold, Italian registrymark, length 3.3cm € 1,500 - 2,000 243 A SAPPHIRE AND DIAMOND BRACELET Composed of a central line of circular-cut sapphires, en- hanced by single- and brilliant-cut diamond accents, to a pol- ished tapered box-link bracelet, in gold, length 16.2cm € 600 - 800