Designed as a flower, the petals of orange guilloche enamel, to the circular-cut diamond pistels, leaves and baguette-cut diamond stem, approximately 1.5-1.8 cts total, mounted in 18K and platinum, with French Hallmarks and maker's marks, signed Boucheron Paris, no. 18161.
The first bird set with carved lapis lazuli and diamond eyes, the other set with circular-cut diamonds, approximately 6.4 - 7 cts total, with ruby eyes, mounted in 18K gold, with French Hallmarks and indistinct maker's marks, 9 x 5.2 cm, 27 g
Designed as a tortoise, the shell of carved malachite, the body in carved in 18K gold, signed Cartier, numbered 22242, 4.2 x 2.1 cm, 19 g., circa 1960's.
Designed as a pair of kissing birds on a branch, their bodies set with sapphire cabochons, with diamond eyes and ruby accents, mounted in 18K yellow gold, with French hallmarks, 4.5 x 3 cm, 7 g
The "Ruyi" inspired motif, set with old mine, old European, circular and baguette-cut diamonds, 2 larger old mine-cut diamonds approx 0.80 - 1 ct each, remaining diamonds approx 10-11 cts total, mounted in platinum, with Austrian hallmarks and makers marks AEK for Koechert (partially visible), 7 x 3.1 cm, 22 g
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