60 items found:

These items have been sold, and the description, image and price are for reference purposes only.

A 9ct yellow gold, amethyst and diamond dragonfly brooch, the…

9ct Gold Dragonfly Brooch with Amethyst and Diamond Accents

A 9ct yellow gold, amethyst and diamond dragonfly brooch, the wings and abdomen set with five amethysts, the tail with six diamonds. 2.7gm, length 2.8 cm

Early 20th century 18/15ct amethyst diamond and pearl brooch,…

Early 20th century 18/15ct amethyst diamond and pearl brooch, central oval mixed cut amethyst approx 27cts with early round brilliant cut diamonds pave set surround and shoulder bar, six half pearls 80 mm length, fitted in John Morton box., Mortons being…

An Edwardian amethyst and diamond brooch, modelled as a…

An Edwardian amethyst and diamond brooch, modelled as a crescent, set with graduated oval cut amethysts and interspaced with pairs of small old cut diamonds, 15ct gold, hallmarked, 4.9gms.

18ct two-tone gold, amethyst, jadeite and diamond brooch,…

Austrian Two-Tone Gold Flower Brooch with Amethyst and Diamonds

18ct two-tone gold, amethyst, jadeite and diamond brooch, Austrian; modelled as a bouquet of flowers, the flowerheads of carved amethyst and leaves of carved nephrite, decorated throughout with single and brilliant-cut diamonds together weighing…

Victorian amethyst and diamond brooch; of cluster design,…

Victorian Amethyst and Diamond Cluster Brooch

Victorian amethyst and diamond brooch; of cluster design, centring a claw-set oval-shaped amethyst weighing approximately 30.00 carats, to a silver topped openwork surround accented with bezel-set old round-cut diamonds and bead-set old single-cut…

An amethyst, nephrite and diamond brooch, modelled as a floral…

Amethyst, Nephrite and Diamond Floral Brooch

An amethyst, nephrite and diamond brooch, modelled as a floral spray with carved amethyst flowers set with a single cut diamond and carved nephrite leaves, highlighted by 14ct gold branches.

9ct white gold, amethyst and diamond brooch. Modelled as an…

Orchid Brooch with Amethyst and Diamonds

9ct white gold, amethyst and diamond brooch. Modelled as an orchid, the stamen set with three brilliant-cut diamonds together weighing approximately 0.05 carats, measuring approximately 65 mm x 60 mm. Provenance: The property of a European Collector.

18ct gold, amethyst and diamond brooch, designed as an insect,…

Amethyst and Diamond Insect Brooch

18ct gold, amethyst and diamond brooch, designed as an insect, the body set with a marquise shaped amethyst cut en cabochon, the eyes with circular-cut rubies, the wings detailed with rose-cut diamonds, length approximately 40 mm, width approximately 47…

A vintage 9ct rose gold and amethyst scorpion brooch, facet cut…

Rose Gold Amethyst Scorpion Brooch with Diamonds

A vintage 9ct rose gold and amethyst scorpion brooch, facet cut amethysts set to the body and top of the two pincers, small diamonds for eyes.

Piaget gem-set and diamond novelty brooch, designed as a…

Piaget Parrot Gem-Set Diamond Brooch

Piaget gem-set and diamond novelty brooch, designed as a stylised parrot, the wings and tail feathers embellished by calibre-cut buff top peridots, amethysts and citrines, the pave-set diamond head accented by a circular-cut emerald eye, mounted in 18ct…

An antique amethyst and seed pearl brooch by Palfrey, Melbourne,…

Palfrey Amethyst & Pearl Brooch with Diamond Shape

An antique amethyst and seed pearl brooch by Palfrey, Melbourne, featuring a step cut diamond shaped amethyst, open wirework mount, seed pearl set border, fully hallmarked Palfrey, safety chain attachment; 15ct gold. Weight 8.9g.

A 14ct two-tone gold, amethyst and nephrite brooch, modelled as…

Two-tone gold, amethyst and nephrite floral brooch

A 14ct two-tone gold, amethyst and nephrite brooch, modelled as a floral spray, the seven finely carved amethyst flowerheads, each centred with a collet-set round brilliant-cut diamonds, to carved nephrite leaves and open gold stem, length approximately…

Amethyst and diamond set yellow gold brooch also set with…

18ct Gold Amethyst and Diamond Brooch with Mother Pearl

Amethyst and diamond set yellow gold brooch also set with mother pearl in a bow and heart drop arrangement. Rubbed marks. Approx weight 6 grams. Tests as 18ct

An impressive 18ct gold amethyst and diamond brooch, a 49ct…

18ct Gold Amethyst and Diamond Brooch

An impressive 18ct gold amethyst and diamond brooch, a 49ct oval mixed cut intense purple amethyst (loupe clean) claw set and surrounded by eight old cut diamonds each in a six-claw scalloped setting, set to the centre of a tapering knife-edge bar with a…

A vintage gemset flower brooch, featuring 3 carved nephrite…

Gemset Flower Brooch with Nephrite Leaves and Amethyst Violets

A vintage gemset flower brooch, featuring 3 carved nephrite leaves, and 3 violets with carved amethyst petals and single cut diamond set centres in 14ct gold, size 38 x 40 mm.

A 15ct gold brooch, the flower form brooch set with two…

Flower Brooch with Amethyst, Diamond, and Emerald

A 15ct gold brooch, the flower form brooch set with two amethysts, a diamond and an emerald, 9.03gm.

An ornate amethyst and diamond set panel brooch, 18ct yellow…

Amethyst and Diamond Brooch

An ornate amethyst and diamond set panel brooch, 18ct yellow gold and silver, made as an antique styled large oval panel of domed profile, centrally set with an oval amethyst of light to medium colour, weighing approximately 23.50ct, bezel set in a…

Multi gemstone set 9ct yellow gold brooch, set with a diamond,…

Multi Gemstone 9ct Gold Brooch with Diamond & Topaz

Multi gemstone set 9ct yellow gold brooch, set with a diamond, topaz, emerald, sapphire, amethyst. Marked 9k. Approx weight 4.67 grams,

An amethyst and diamond brooch, of 'Pansy' design, comprising…

Amethyst and Diamond Pansy Brooch

An amethyst and diamond brooch, of 'Pansy' design, comprising amethyst petals with a central old European cut diamond and diamond detail to the stem, in 18ct gold and platinum.

18ct gold, amethyst and diamond brooch of geometric design…

Geometric Amethyst and Diamond Brooch

18ct gold, amethyst and diamond brooch of geometric design centring an oval amethyst bordered by a line of brilliant-cut diamonds further framed by a similarly set open work surround decorated at intervals with square-shaped amethysts partially framed by…

18ct gold, amethyst, diamond and pearl necklace and detachable…

18ct Gold Amethyst Diamond Pearl Necklace with Detachable Brooch

18ct gold, amethyst, diamond and pearl necklace and detachable brooch marked 750 18k approx 24 grams weight., 45 cm length A/F two amethysts missing

A vintage 18ct white gold amethyst and diamond brooch, 6 cm,…

18ct White Gold Amethyst & Diamond Brooch

A vintage 18ct white gold amethyst and diamond brooch, 6 cm, long bar brooch featuring an oval cut amethyst of approx. 4.8ct, flanked by 4 old European cut diamonds totalling an estimated 0.45ct, with safety chain, total wt 6.7g.

An estate 18ct. gold and platinum amethyst and diamond bar…

18ct. Gold & Platinum Amethyst Diamond Bar Brooch

An estate 18ct. gold and platinum amethyst and diamond bar brooch, a 1.00ct facet cut amethyst in a rub-over mount to the centre with a platinum leaf to each side set with three Old European single cut diamonds.

Vintage diamond & amethyst brooch a beautiful 41ct fancy…

Vintage Diamond & Amethyst Brooch with 1.64ct TDW

Vintage diamond & amethyst brooch a beautiful 41ct fancy concave oval cut amethyst with a mix of old cut & rose cut diamonds in the centre and in an articulated bow set above. Set in 18ct y/gold& silver TDW est. 1.64cts

Egyptian revival amethyst brooch, featuring an amethyst…

Egyptian Amethyst Scarab Brooch in 18ct Gold

Egyptian revival amethyst brooch, featuring an amethyst cabochon stylised as a scarab beetle set in 18ct yellow gold, with a small bead set diamond, stamped '750 B', accompanied by box, 4.08 grams

A Russian brooch, shaped as a butterfly, inset with amethyst…

Russian Amethyst and Diamond Butterfly Brooch

A Russian brooch, shaped as a butterfly, inset with amethyst and diamonds on 18ct yellow gold. Width 4 cm. Weight 11.2g.

18ct amethyst and diamond brooch large single bright purple…

Amethyst and Diamond Brooch with Bamboo Frame

18ct amethyst and diamond brooch large single bright purple amethyst with shoulder of six diamonds, textured bamboo stem and leaf cross over frame

Stunning vintage brooch. An exquisite Art Deco diamonds and…

Art Deco Amethyst & Diamond Brooch

Stunning vintage brooch. An exquisite Art Deco diamonds and amethyst brooch in an articulated pierced design featuring a deep purple 84ct amethyst and having 204 single cut diamonds, est' 1.02cts set in 9ct yellow gold, 25.4 grams

An amethyst and diamond set Clover brooch / pendant, 18ct white…

Amethyst and Diamond Clover Brooch/Pendant

An amethyst and diamond set Clover brooch / pendant, 18ct white gold, crafted as a modern fine quality four panelled clover style panel, featuring a pear cut faceted amethyst to each section of strong colour, claw set, framed by heart shaped white gold…

18ct gold, amethyst & diamond butterfly brooch, weight approx…

Amethyst and Diamond Butterfly Brooch in 18ct Gold

18ct gold, amethyst & diamond butterfly brooch, weight approx 11.17 grams

An amethyst, pearl and diamond brooch, Adrian Lewis, Melbourne.…

Amethyst, Pearl, and Diamond Moth Brooch by Adrian Lewis

An amethyst, pearl and diamond brooch, Adrian Lewis, Melbourne. Modelled as a moth, the abdomen a pear-shaped amethyst of estimated weight 13.5 carats, the thorax a button-shaped pearl, with diamond set antennae. Estimated diamond weight 0.20 carat. 18ct…

18ct three stone amethyst & diamond bar brooch central round…

Amethyst and Diamond Three Stone Brooch

18ct three stone amethyst & diamond bar brooch central round mixed cut amethyst with two early brilliant cut diamonds

Early 20th century gold amethyst & diamond brooch single large…

Gold Amethyst & Diamond Brooch with Original Box

Early 20th century gold amethyst & diamond brooch single large oval mixed cut amethyst mounted with rose cut diamonds, flower stem & leaf frame with original box

An amethyst and diamond brooch / pendant, comprising a…

Amethyst and Diamond Brooch Pendant in 18ct White Gold

An amethyst and diamond brooch / pendant, comprising a rectangular amethyst, surmounted by a diamond scroll style setting, mounted in 18ct white gold.

14ct white gold amethyst and diamond brooch central round mixed…

Amethyst and Diamond Brooch with Pearl Tips

14ct white gold amethyst and diamond brooch central round mixed cut amethyst pave set diamond shoulders with single cultured pearl tips

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

Amethyst, Diamond, Pearl Brooch in 15ct Gold/Silver with 65 Diamonds

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

9ct yellow gold amethyst and diamond brooch. Heart shaped…

Amethyst and Diamond Heart Brooch in 9ct Gold

9ct yellow gold amethyst and diamond brooch. Heart shaped central amethyst (approx. 5ct) with two small diamonds to side. Wt. 5.7g

9ct amethyst seed pearl & diamond brooch, antique deep purple…

Amethyst, Pearl, and Diamond Antique Brooch

9ct amethyst seed pearl & diamond brooch, antique deep purple amethyst multi claw set within a circle of approximately twenty seven rose cut, diamonds and an outer circle of seed pearls, hinged bale, brooch fitting and screw fitting to the reverse. Weight…

Antique amethyst & diamond brooch, a ribbon of strong colour…

Amethyst and Diamond Brooch with Rose Cut Diamonds

Antique amethyst & diamond brooch, a ribbon of strong colour trapeze cut amethyst within a border of eighty two rose cut diamonds millegrain finished in white gold on a 9ct yellow gold frame. Weight 6.8 grams

A sterling silver Plique a jour enamel dragonfly brooch, set…

Dragonfly Enamel Brooch with Amethyst and Diamonds

A sterling silver Plique a jour enamel dragonfly brooch, set with cabochon amethysts and round brilliant cut diamonds. Dimensions 67 x 47 mm.

14ct diamond bee brooch. A yellow gold bee with a diamond set…

Diamond and Amethyst Bee Brooch

14ct diamond bee brooch. A yellow gold bee with a diamond set white gold body-textured wings, approximately 0.88cts and amethyst set eyes. Weight 6.3grams

A Plique a jour enamel silver dragonfly brooch, set with…

Dragonfly Brooch with Amethyst and Diamonds

A Plique a jour enamel silver dragonfly brooch, set with amethyst and round brilliant cut diamonds, 50 x 70 mm.

9ct amethyst, diamond and seed pearl butterfly brooch, approx 3.…

Amethyst Butterfly Brooch with Diamonds and Seed Pearls

9ct amethyst, diamond and seed pearl butterfly brooch, approx 3.5 by 2 cm

18ct yellow gold, amethyst, serpentine & diamond flower brooch.…

Amethyst and Diamond Flower Brooch

18ct yellow gold, amethyst, serpentine & diamond flower brooch. Bouquet of four carved amethyst flowers with central diamonds, set with two carved serpentine leaves. Barrel style lock to pin., 53 x 39 mm

Art Nouveau style Plique a jour dragonfly brooch; set in silver…

Dragonfly Plique a Jour Brooch with Amethyst and Diamonds

Art Nouveau style Plique a jour dragonfly brooch; set in silver with amethysts and round brilliant cut diamonds. Length 50 mm.

A retro amethyst and diamond brooch, 1940s, the polished gold…

Amethyst and Diamond Bow Brooch

A retro amethyst and diamond brooch, 1940s, the polished gold bow centring a rectangular-shaped amethyst flanked by a line of seven rose-cut diamonds, amethyst weighs approximately 28.00 carats, mounted in 18 carat yellow gold, gross weight 30.2 grams,…

Amethyst flower brooch, white gold with delicate textured…

Amethyst Flower Brooch & Opal Jewelry Set

Amethyst flower brooch, white gold with delicate textured yellow gold leaves, three small diamonds and an amethyst flower, a yellow gold nugget scarf pin hand set with a white opal, an opal necklet framed and delicately set with a fine silver chain (3),…

Victorian 18ct yellow gold amethyst & diamond brooch / pendant,…

Victorian Amethyst and Diamond Brooch Pendant

Victorian 18ct yellow gold amethyst & diamond brooch / pendant, set with a central oval amethyst measuring 16 x 21 x 10 mm, in a diamond cluster setting Surrounding this is a decorative diamond set foliate design, with a bow and ribbon design above the…

A gold & silver gem set brooch; featuring a bee and flowers set…

Gem Set Bee and Flower Brooch

A gold & silver gem set brooch; featuring a bee and flowers set with an amethyst, lapis, diamond chips on an agate ground in 9ct gold and silver. 50 x 43 mm.

An antique amethyst and diamond brooch, featuring a heart…

Antique Amethyst and Diamond Heart Brooch

An antique amethyst and diamond brooch, featuring a heart shaped amethyst within a border of old European cut diamonds, with a detachable amethyst and diamond set bale, in 15ct gold.

An amethyst and diamond cameo brooch, featuring an intricately…

Amethyst and Diamond French Brooch in 18ct Gold

An amethyst and diamond cameo brooch, featuring an intricately carved amethyst habille cameo set within a decorative engraved frame with enamel detail, in 18ct gold, French hallmarks, orIginal box.

An amethyst and diamond brooch / pendant, centrally set with a…

Amethyst and Diamond Brooch Pendant in 18ct White Gold

An amethyst and diamond brooch / pendant, centrally set with a fancy cut oval amethyst weighing 14.16cts, within a border of round brilliant cut diamonds framed within heart shaped diamond set panels, all in 18ct white gold.

A bouquet brooch, the floral bouquet comprising carved amethyst…

Amethyst and Diamond Floral Brooch in 14ct Gold

A bouquet brooch, the floral bouquet comprising carved amethyst flowers with a central diamond and jade leaves, in 14ct gold

An amethyst and diamond bouquet brooch, comprising carved…

Amethyst and Diamond Bouquet Brooch in 14ct Gold

An amethyst and diamond bouquet brooch, comprising carved amethyst flowers, centred with a round brilliant cut diamond and textured leaves in 14ct gold

A 9ct gold gem set butterfly brooch; featuring mixed cut…

Gem-set Butterfly Brooch in 9ct Gold

A 9ct gold gem set butterfly brooch; featuring mixed cut amethysts and two single cut diamonds. 25 x 20 mm. Wt. 2.9g.

An amethyst and diamond brooch, 18ct yellow and white gold,…

Amethyst and Diamond Oval Brooch

An amethyst and diamond brooch, 18ct yellow and white gold, made as a large oval plaque brooch, centred by a large cabochon amethyst of intense deep purple colour, measuring 16 x 13 mm, weighing approximately 12.00cts, bezel set in white gold, framed by…

18ct white gold amethyst and diamond bar brooch central oval…

Amethyst and Diamond Brooch with Leaf Blade Shoulders

18ct white gold amethyst and diamond bar brooch central oval mixed cut amethyst on fancy leaf blade shoulders set with 30 single cut diamonds '09

Amythest, green garnet and diamond brooch, Russian, circa 1900,…

Russian Amethyst, Garnet & Diamond Brooch

Amythest, green garnet and diamond brooch, Russian, circa 1900, centring an oval-shaped amethyst framed by circular-cut diamonds set above a bar highlighted with circular-cut green garnet accents, mounted in 14ct gold, length approximately 55 mm, Russian…

A gem set bouquet brooch, the floral bouquet comprising carved…

Amethyst and Jade Bouquet Brooch with Diamond Detail

A gem set bouquet brooch, the floral bouquet comprising carved amethyst petals and jade leaves, with diamond detail, in 14ct gold

A Plique a jour silver butterfly brooch; set with cabochon…

Amethyst and Diamond Butterfly Brooch in Plique a Jour Silver

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