AN EMERALD AND DIAMOND BROOCH set to the centre with an octagonal step cut emerald accented by rows

AN EMERALD AND DIAMOND PLAQUE RING the geometric face set with an octagonal step cut emerald of 0.56 carats, accented by round brilliant cut diamonds all totalling 1.6-1.8 carats, no assay marks, size

AN ANTIQUE EMERALD AND DIAMOND RING in 18ct yellow gold, set with square step and cushion cut emeralds accented by a row of old cut diamonds, C.G maker's mark, full British hallmarks for Birmingh

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old European cut and single cut diamonds and step cut emeralds, stamped PLAT, size O / 7, 6.6g.

A PAIR OF SAPPHIRE, EMERALD, AND DIAMOND DROP EARRINGS in 14ct yellow gold, each set with a row of marquise and tapered baguette cut sapphires, octagonal step cut emeralds and marquise cut diamonds,st

CHAUMET: EMERALD AND DIAMOND CUFF BRACELET, CIRCA 1935-40 The hinged openwork bangle embellished with voluminous scroll motifs, set with two graduated rows of step-cut emeralds at the centre, the shou

18 kt. Yellow Gold, Emerald and Diamond Ring, center bezel-set octagonal step-cut emerald, wt. 6.04 cts., 11.30 x 10.30 x 7.23 mm; shoulders with 2 bezel set trapezoid-cut diamonds, total wt. approx.

Platinum, Emerald and Diamond Ring , center prong set octagonal step cut emerald, wt. approx. 2.63 cts., 9.3 x 7 x 5.3 mm; double halo and shoulders with 124 round brilliant cut diamonds, total wt. ap

Platinum, Emerald and Diamond Ring , center prong set octagonal step cut emerald, approx. 2.33 cts., 8.70 x 6.44 mm; double halo bezel and shoulder with 72 round brilliant cut diamonds, total wt. appr

Oscar Friedman 18 kt. Yellow Gold, Emerald and Diamond Ring, central bezel-set octagonal step-cut emerald, wt. approx. 2.23 cts., 8.70 x 6.30 mm; mounted with 44 round brilliant cut diamonds, total wt

An emerald and diamond brooch millegrain-set with three step-cut emeralds and two cushion-cut diamonds, in a rose-cut diamond border, unmarked(Length: 4cm)

18 kt. White Gold, Yellow Gold, Emerald and Diamond Ring, center bezel set octagonal step cut emerald, wt. approx. 2.16 cts., 9.60 x 6.60 x 3.90 mm; bezel and supports with 28 round brilliant cut diam

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald in a cluster of round brilliant cut diamonds, no assay marks, size Q / 8.25, 6.0g. 

ART DECO, EMERALD AND DIAMOND DOUBLE CLIP BROOCH Containing two modified octagonal step cut emeralds measuring approximately 8.45 x 6.45 and 8.75 x 6.45 mm, two square step cut emeralds and numerous c

EMERALD AND DIAMOND RING set to the centre with a step cut emerald of 4.66 carats, the stylised mount set with marquise- and circular-cut diamonds, size M / 6.25, stamped 750, gross weight 8.8 grams.

AN EMERALD AND DIAMOND RING the scalloped edged face set with an octagonal cut emerald, accented by a double border of round brilliant cut diamonds and calibre cut emeralds, stamped platinum, size N /

A VINTAGE EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with an octagonal step cut emerald in a cluster of old cut diamonds, no assay marks, size M / 6.25, 2.4g. 

AN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 1.03 in a border of round brilliant cut diamonds, full British hallmarks, size Q / 8.25, 3.6g.

A 14K WHITE GOLD, EMERALD AND DIAMOND BRACELET Featuring an octagonal step-cut emerald weighing approximately 2.05 carats, accented by round, pear-shaped, marquise-shaped and baguette diamonds weighin

AN EMERALD AND DIAMOND CLUSTER RING set with a step cut emerald in a two row border jewelled with rose cut diamonds, unmarked, size Q / 8, 4.8g.

A MID 20TH CENTURY SAPPHIRE, EMERALD AND DIAMOND CORNFLOWER BROOCHThe flower head with illusion set calibré cut sapphire petals, with central channel set step cut emerald fronds and rose cut diam

Ladies 18kt yellow gold emerald and diamond ring featuring prong set rectangular step cut emeralds weighing approx. 1.67ct.. Accented with halos of prong set round brilliant cut diamonds weighing appr

EMERALD AND DIAMOND DRAGONFLY BROOCH The wings pavé-set with old brilliant-cut diamonds, the thorax and abdomen set with step-cut emeralds in foiled and closed-back settings, with collet-set old

This unique square-top ring features a band of 14K yellow gold, split into three strands and set with three octagonal step-cut natural emeralds totaling 1.52 carats, surrounded by 68 round brilliant-c

AN EMERALD AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut emerald of 4.46 carats between two trilliant cut diamonds both totalling 0.65 carats, stamped 18K, size N / 6