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These items are not for sale and the descriptions, images and prices are for reference purposes only.

An Edwardian peridot and pearl brooch, four heart shape peridots around a central old cut diamond with shaped seed pearl border. 15ct rose gold. Diameter 22mm.

A white gold and diamond bar brooch, round brilliant and single cut diamonds are set in a double floral bouquet. 18ct white gold. Length 57mm.

15ct gold, platinum, diamond & ruby bar brooch, weight approx 4.88 grams

Boxed 15ct gold and diamond brooch, weight approx 2.6 grams

Diamond brooch, early 20th century, designed as a nail decorated with graduating old European-cut diamonds centring two interlaced horseshoes similarly embellished, the diamonds together weighing approximately 3.00 carats, mounted in 15ct gold and silver,

14ct white gold, opal and diamond brooch, Centring a claw-set cushion-shaped opal measuring approximately 18.00 x 14.00 x 8.00mm framed by a line of brilliant-cut diamonds flanked by a foliate motif embellished with diamonds, the diamonds together weighing

18ct gold and diamond 'Grande Marguerite' brooch, van Cleef & Arpels, circa 1960, modelled as a daisy, the stamen set en tremblant with seven brilliant-cut diamonds, the surrounding furling petals pave-set with similarly-cut diamonds, the diamonds together

18ct white gold, diamond, pearl and multi-coloured sapphire brooch, Bulgari, modelled as an open work fan pave-set with brilliant-cut diamonds surmounted with a fringe of articulated claw-set oval multi-coloured sapphires terminating in a cultured pearl su

18ct gold, ruby and diamond 'Cosmos' brooch, van Cleef & Arpels, modelled as a four leaf clover, the stamen claw-set with a circular-cut ruby framed by petals pave-set with brilliant-cut diamonds together weighing approximately 3.22 carats, app

18ct gold and diamond brooch, Tiffany & Co., designed as an open work textured flowerhead, the stamen accented by six brilliant-cut diamonds, gross weight approximately 11.78 grams, diameter approximately 35mm, signed Tiffany.

A diamond cocktail brooch, of floral spray design, set with round brilliant and baguette cut diamonds, mounted in 18ct white gold, retailed by Hardy Brothers, boxed.

A diamond, emerald and enamel 'Lion Ebouriffe' clip brooch, van Cleef & Arpels, circa 1965. A textured, whimsical lion with emerald eyes, diamond muzzle, and black enamel nose. 18ct yellow gold. Weight 20.3 grams. Length 48mm. Signed van Cleef & Arpels, nu

A sapphire and diamond daisy brooch, Kutchinsky. 18ct yellow gold. Weight 13.66 grams. Length 5 cm. Signed Kutchinsky.

A diamond, ruby, sapphire and enamel plaque brooch, Art Deco style, Egyptian motif. 18ct white gold. Weight 15.1 grams. Length 4.8 cm. Width 2.6 cm.

A diamond brooch, the pierced bar brooch set with a central bezel set old cut diamond of estimated weight 0.65 carats and grain set old cut diamonds of estimated total weight 1.60 carats. 14ct white gold. Weight 9.29 grams. Length 6 cm.

A gold and diamond brooch, of textured leaf design and set throughout with single and old cut diamonds. 18ct yellow gold. Weight 16.80 grams. Length 30mm. Boxed.

A coral and diamond pendant brooch, the oval coral cabochon claw set in a diamond set frame.14ct yellow gold. Weight 14.26 grams. Length 37mm.

An Italian angel skin coral and diamond flower brooch, the central cabochon coral in a rope twist surround set with single cut diamonds and a diamond set stem. 18ct yellow and white gold. Weight 16.33 grams. Length 6.2 cm.

A striking Edwardian pink diamond bar brooch, three very light old mine cut pink diamonds set to a bar with gold bead interspacers. Diamonds measure 5.2, 5.8 and 5.5mm in diameter; 9ct rose gold. Weight 4.7g.

A Victorian Bug brooch, body set with a sapphire, pearls and two diamond eyes, safety chain attachment; 9ct gold. Weight 3.3g.

A diamond brooch, modelled in the form of a safety pin set throughout with round brilliant cut diamonds, mounted in 18ct white gold

A Keshi pearl and coloured diamond brooch by Alan Linney, modelled as a stylised oceanic animal, set with a keshi pearl to the head and a round pink diamond for the eye, mounted in 18ct gold, retailed by Makers mark, signed, total length 60mm

A tourmaline and diamond cocktail brooch, of stalactite design, comprising four tourmaline crystals and twelve small round brilliant cut diamonds, mounted in 18ct gold

A ruby and diamond spray brooch by James R Armiger Co. The handcrafted brooch set with marquise and round brilliant cut diamonds and rubies, mounted in 18ct white gold, presented to Mrs. Duncan S.A. McFarlaine at the launching of the Austral Pioneer, boxed

An opal and diamond cocktail brooch, the stylised foliage set with an oval solid white opal cut en cabochon, offset by twenty eight round brilliant cut diamonds totalling 1.23cts, mounted in 14ct white and yellow gold

A diamond and enamel cocktail brooch, modelled as two flowers, each with stylised petals in turquoise and navy blue enamel, highlighted by round brilliant cut diamonds, mounted in 18ct gold

An antique pearl, ruby, diamond and peridot brooch, modelled as a flower, featuring five keshi pearl petals centred by seven small rubies cut en cabochon, having peridot leaves and highlighted by old European cut diamonds, mounted in gold and silver

A diamond floral spray pendant/brooch, set with a combination of round brilliant and single cut diamonds totalling 3.65cts, mounted in 14ct white gold

An antique gem-set dragonfly brooch, comprising rose cut diamonds, rubies, sapphires and seed pearls, mounted in gold and silver

An Australian Art Deco diamond and emerald brooch by Palfrey, the pierced rectangular panel centrally set with a Colombian emerald cut emerald of 1.60cts, having old European, rose and single cut diamonds set throughout, mounted in platinum and 18ct white

An Art Deco diamond bar brooch, comprising twenty five graduated old European cut diamonds totalling 3.20cts, mounted in 18ct gold and platinum

A pair of diamond brooches, each oval brooch set with a border of single cut diamonds, mounted in 18ct white gold, each total length 47mm

A 9ct yellow gold sapphire brooch, three marquise sapphire, 0.30ct with one single cut diamond 0.01ct., Wt 2.1grams

Edwardian 10ct gold, diamond and pearl brooch, with safety chain, weight: 2.52 grams, size: approx 2 cm

15ct gold/silver amethyst, diamonds &pearl brooch, includes 65 rose cut diamonds

14ct gold brooch with sapphire, ruby & diamonds, weight: approx 5.57 grams, size: approx 2 cm diameter

Vintage 15ct gold, diamond & pearl pendant/brooch, forty old mine cut diamonds TDW=0.35ct, H-I/I1-I2, four cultured pearls and three half seed pearls, weight: 5.7 grams, size: approx 4 cm including bale, valuation available.

Platinum set 9ct gold and diamond M brooch, set with 4 old cut diamonds and 50 rose cut diamonds, weight: approx 2.6 grams

Two strand uniform cultured pearl necklace 73 & 75 white slightly Baroque 8mm pearls on 18ct white gold 66 diamond spray brooch, pearls strings hook mounted and demountable from brooch '15

An Edwardian diamond name brooch, 9ct gold applied with silver letters set with single cut diamonds, attached with safety chain, 5.3g.