A DIAMOND PENDANT ON CHAIN, of openwork design set throughout with single-cut diamonds within

A DIAMOND PENDANT ON CHAIN, of openwork design set throughout with single-cut diamonds within millegrain setting, suspending from a fine fancy-link chain, pendant and chain in 14K gold, with case, pen

A DIAMOND NECKLACE, the fine trace-link chain interspersed with brilliant-cut diamonds within collet-setting, suspending an openwork pendant set with old European and single-cut diamonds throughout, c

ART DECO DIAMOND BRACELET, CIRCA 1930 Of openwork geometric design, set throughout with pear-shaped and brilliant and single-cut diamonds, diamonds approx. 6.15cts total, length 18.3cm, fitted case

AN EARLY 20TH CENTURY DIAMOND PENDANT, CIRCA 1900 Of openwork, scrolling design set with set with old European, single and rose-cut diamonds, to a similar-set diamond bale, mounted in silver and gold,

Fancy 14 karat Yellow Gold drop pendant in open work design. Set throughout with round brilliant cut Diamonds. Hallmarked and stamped "14K/585". Weighs approx. 3.4 grams (2.1 dwt). Shipping to be $20

A FINE ANTIQUE DIAMOND BROOCH / PENDANT, 19TH CENTURY the oval body of openwork design, set throughout with old cut and rose cut diamonds, the diamonds all totalling 3.6-4.2 carats, with retractable l

An 18ct gold diamond Star of David pendant, with chain. The pendant designed as an openwork star, set throughout with brilliant-cut diamonds, suspended from a trace-link chain. Estimated total diamond

SAPPHIRE AND DIAMOND BROOCH Of openwork design, centrally-set with a cabochon sapphire, between oval and single-cut diamonds, set throughout with rose-cut diamonds, oval and single-cut diamonds approx

SAPPHIRE AND DIAMOND PENDANT Of openwork design, set with an oval-cut sapphire and brilliant and single-cut diamonds, length 5.2cm

14 karat yellow gold pendant with open work interloping knot design set with full cut diamonds. Pendant measures 1.5 x 1 in., 12 grams of 14K yellow gold, diamonds, approx. .70 points. Gold chain

A DIAMOND PENDANT / BROOCH, an old-cut diamond within a milgrain openwork frame set throughout with diamonds, to a plain bail. Estimated total diamond weight 4.00ct, 5.5cm by 3cm (including bail), 13.

AN EMERALD AND DIAMOND CRUCIFIX PENDANT, PORTUGUESE in high carat yellow gold and silver, the openwork design set with a step cut emerald and accented by single cut diamonds, 5.8cm, 7.6g.

DIAMOND NECKLACE Of target design, set throughout with brilliant-cut diamonds, diamonds approx. 3.60cts total, lengths: pendant 3.5cm, chain 42.0cm

DIAMOND-SET PENDANT/NECKLACE The pendant of concentric circle design set throughout with brilliant-cut diamonds, on a fancy-link chain, diamonds approx. 1.40cts total, lengths: pendant 5.0cm, chain 42

A platinum diamond and seed pearl pendant. Of openwork design, the Madonna with single-cut diamond halo and seed pearl surround, suspended from a seed pearl highlight fancy-link chain. Pendant with ha

A diamond pendant of pierced stylised design, set throughout with old round and eight-cut diamonds, unmarked, to an 18ct gold trace link chain(Length of pendant: 3.1cm)

DIAMOND PENDANT/NECKLACE The pendant set throughout with old brilliant, cushion and single-cut diamonds, on a cable-link chain, diamonds approx. 1.50cts total, lengths: pendant 2.3 cm, chain 38.0cm

DIAMOND DOUBLE-CLIP BROOCH/PENDANT, CIRCA 1950 Of scrolling ribbon design, set with brilliant, single and baguette-cut diamonds, with detachable fox-link chain, diamonds approx. 5.20cts total, lengths

18K yellow gold pendant featuring round cut diamonds, weighing 1.60 ctw (stamped), set in an openwork ornate design, 1.5 in. L (including bail), with 18K yellow gold custom-made chain bezel set with d

A 9ct gold diamond and peridot cross pendant. Of openwork design, the oval-shape peridot and single-cut diamond terminals, with diamond collet centre, suspended from a 9ct gold curb-link chain. Hallma

DIAMOND AND TURQUOISE NECKLACE The pendant of openwork design with floral motifs, set with brilliant-cut diamonds and turquoise cabochons, suspended from a bicoloured and textured fancy-link chain, on

Each a floating oval emerald cabochon, 7.85 x 5.61 mm, suspended within an articulated pierced and millegrained single-cut diamond-set pendant, approx. 2.0 cts. TW throughout, designed in the Art Deco

DIAMOND BROOCH Of garland design, the openwork ribbon and floral swag set with brilliant, old brilliant and single-cut diamonds, suspending articulated knifewire pendants, terminating with brilliant-c

A GEM-SET PENDANT ON CHAIN BY EFFY, the purplish-red facetted plaque (possibly ruby) within a surround of single-cut diamonds and similarly-cut diamond bale, suspending from a fine cable-link chain, m