155 item(s) found:

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Diamond double clip/brooch, circa 1940, of ribbon and scroll design, set throughout with graduated lines of circular-cut diamonds, the small diamonds together weighing approximately 8.33 carats mounted in platinum, brooch pin detachable, May be worn as two

A collection of assorted jewellery; a pair of 14ct hardstone cameo clip earrings, a 9ct stick pin set with a crescent shape opal and an old cut diamond af, a mourning brooch and a silver gilt brooch (830). Wt. 26g.

An Art Deco diamond brooch, of open geometric form, set with old European cut diamonds in millegrain decoration, totalling 3.50cts, in platinum.

An Art Deco diamond brooch, featuring a principal old European cut diamond weighing 0.85cts, within a pierced diamond set surround totalling 7.405cts, in platinum, signed Palfrey.

An Edwardian seed pearl and diamond brooch, of pierced circular design, set with old European cut diamonds in millegrain decoration, within an outer border of seed pearls, in platinum.

Diamond brooch, of floral and ribbon design set with marquise-shaped, baguette and brilliant-cut diamonds together weighing approximately 15.60 carats, mounted in platinum, length approximately 57mm.

Diamond double clip brooch, the open work geometric plaque pave-set with circular-cut diamonds and accented with baguette diamonds, the diamonds all together weighing approximately 15.40 carats, mounted in platinum, length approximately 78mm.

Pearl and diamond brooch, circa 1930, Centring a pearl flanked by old European-cut diamonds within an open work pierced and millegrain surround of foliate and scroll design highlighted with circular-cut diamonds, mounted in platinum, approximately 43 x 19m

An Art Deco diamond and gem set brooch, the openwork rectangular plaque featuring finely detailed birds perched on a branch and set with diamonds, rubies, sapphires and emeralds, within a geometric border of diamonds, all in millegrain decoration, in plati

Art Nouveau plique-a-jour enamel mistletoe brooch with pearl and diamond, circa 1890

A sapphire & diamond brooch; platinum bow brooch centring an approx. 1.17ct fine blue sapphire surrounded by 27 round brilliant and 22 single cut diamonds totalling an estimated 2.9ct, Vs - Si (missing four small single cut diamonds). Length 40mm. Wt. 8.2g

An Art Deco platinum diamond brooch; pierced geometric design centring a round brilliant cut diamond estimated as 0.79ct, SI2 to a surround of round brilliant and single cut diamonds totalling approx. 1.49ct. Estimated diamond weight 2.28ct. Dimensions 55

A beautiful pearl and diamond set brooch, platinum, early 20th century of Belle Epoque design, crafted as a fine bar brooch of 4 cream pearls, round in shape, the two inner of smaller size, spaced by 6 small old cut diamonds, bezel set and mounted to knife

Diamond brooch, circa 1960, modelled as a bouquet, the three flower heads each claw-set with a cluster of round brilliant-cut diamonds, the foliage highlighted with marquise, baguette and brilliant-cut diamonds, the diamonds together weighing approximately

Diamond and pearl brooch, circa 1910 designed as an openwork rectangular plaque centring an old European-cut diamond within a similarly set cluster to an outer border of pearls and diamonds within a diamond set surround, mounted in platinum, approximately

Pearl and diamond brooch, circa 1930 Centring a pearl flanked by old European-cut diamonds within an openwork pierced and millegrain surround of foliate and scroll design highlighted with circular-cut diamonds, mounted in platinum, approximately 43 x 19mm,

Two lacquer on silver plate brooches, one square, one diamond style. The square marked 'China.’

A diamond and emerald flower head cluster brooch, English circa 1820. Provenance: Sandra Cronan Ltd, Burlington Arcade, London

An Art Deco coloured diamond, diamond, pearl and moonstone brooch, 1930s, designed as a basket of flowers, the flowerheads set throughout with single and circular-cut diamonds, accented by yellow, light pink and brown diamond stamen, interspersed by a seri

A diamond brooch, 1950s, the pierced brooch of bow design, mounted with a central marquise-cut diamond weighing 4.18 carats, to the engraved foliate detail and diamond collet terminals, set throughout with single and circular-cut diamonds, remaining diamon

18ct opal and diamond bar brooch central oval milk opal with six shoulder diamonds

Mid 20th century 18ct 25stone turquoise, ruby and diamond dragonfly brooch body and wings rub-over set with turquoise, single diamond to head, with central ruby and ruby eyes

Victorian 18ct and silver, diamond, enamel brooch central diamond cluster of 27 rose cut diamonds, royal blue enamel frame set with 24 diamonds, pendant drop set with 11 diamonds '13

9ct ruby and diamond cluster brooch oval platform set with eight natural oval rubies, central single synthetic ruby with surround of eight rose cut diamonds, eight brilliant cut outer diamonds '12

Art Deco all platinum pearl, emerald and diamond bar brooch three central natural pearl, four emeralds surrounding 14 mille-grain set diamonds

Platinum and diamond brooch, circa 1930, the plaque of geometric design, bezel set to the centre with three emerald-cut diamonds within an openwork surround millegrain-set with circular-cut diamonds, the diamonds together weighing approximately 1.35 carats

Jade and diamond brooch, early 20th century, centring an oval-shaped jade plaque carved and pierced with floral motifs, claw set above a twin bar with circular-cut diamond set terminals mounted in platinum, length approximately 49mm. Accompanied by a Hardy

An Art Deco sapphire and diamond brooch, of open rectangular form, centrally set with an emerald cut sapphire, surrounded by round brilliant and baguette cut diamonds, in platinum

A diamond and enamel racing brooch, the finely detailed race horse and jockey set with rose cut diamonds and enamel, in silver gilt

A Plique a jour silver butterfly brooch; set with cabochon sapphires and two round brilliant cut diamonds. Dimensions 70 x 40mm. Weight 15g

A Plique a jour silver butterfly brooch; set with cabochon amethysts and two round brilliant cut diamonds. Weight 7.4gm. Length 50mm

Antique Victorian diamond brooch synthetic sapphire. Total diamond weight 4ct. Diamond colour G-H, Clarity SI1.

Diamond and ruby brooch, Bailey, Banks and Biddle, modelled as a poodle, the body is pave set with brilliant-cut diamonds together weighing approximately 3.00 carats highlighted with ruby set eyes and collar, mounted in platinum, approximately 30 x 25mm, s

Sapphire and diamond brooch, designed as a bow channel set with rows of carre-cut sapphires together weighing approximately 4.48 carats between a border of circular-cut diamonds, mounted in palladium, length approximately 58mm.

An Art Deco diamond and sapphire brooch, the stylised bow, centred with an old European cut diamond weighing 1.20cts, within a pierced diamond and sapphire set surround, in platinum

A sapphire and diamond brooch, of spray design, set with varying cuts of sapphires together totalling 6.0cts and single and baguette cut diamonds, in platinum

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