Adam's Fine Jewellery & Watches Tuesday May 14th 2019

22 T uesday 14 th M ay 2019 27 A SAPPHIRE AND DIAMOND RING, CIRCA 1915 Designed as an oval-shaped plaque set with rose-cut diamonds and calibré-cut sapphire accents, within millegrain setting, mounted in 18K gold, French assay mark, ring size M € 400 - 600 29 AN EARLY 20TH CENTURY DIAMOND BAR BROOCH Designed as a continuous row of European-cut diamonds, to an openwork gallery, within millegrain setting throughout, diamonds approximately 2.00cts total, length 5cm € 800 - 1,200 31 AN EARLY 20TH CENTURY DIAMOND DRESS RING, CIRCA 1910 Of geometric design set to the centre with an old brilliant-cut diamond within a surround of similarly-cut diamonds, to an openwork finely pierced mount, the hoop with engraved foli- ate patterns, millegrain setting throughout, diamonds approxi- mately 1.00cts total, ring size N € 1,000 - 1,500 28 AN EARLY 20TH CENTURY PEARL AND DIAMOND RING Of crossover design, set with an old European-cut diamond weighing approximately 1.10cts and a round-shaped pearl of cream tint, between old single-cut diamond shoulders, mounted in gold, within velvet case, ring size M € 3,000 - 4,000 30 A CULTURED PEARL NECKLACE WITH DIAMOND CLASP The single row of cultured pearls of cream tint, to a rose-cut diamond clasp, length 109cm, with safety chain € 600 - 800 32 AN EARLY 20TH CENTURY DIAMOND BAR BROOCH The central cartouche designed as three European-cut dia- monds within an openwork surround of similarly-cut dia- monds, in millegrain setting throughout, diamonds approximately 1.30cts, length 6.5cm € 800 - 1,000 29