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A 9ct yellow and white gold diamond bar brooch one round…

9ct Gold Diamond Bar Brooch with 0.10ct Diamond

A 9ct yellow and white gold diamond bar brooch one round brilliant cut diamond weighing approximately 0.10ct. Total weight 2grams.

An Australian 15ct yellow gold diamond moon and star brooch…

Australian 15ct Gold Diamond Moon and Star Brooch

An Australian 15ct yellow gold diamond moon and star brooch four old mine cut diamonds, the brooch also has a glass locket / mourning section at the back, it was made by Aronson & Co, Melbourne

An Australia diamond and 9ct gold bar brooch; Aronson; with…

Australian Diamond & Gold Bar Brooch with Safety Chain

An Australia diamond and 9ct gold bar brooch; Aronson; with safety chain. Weight (all in) 5.4g.

An Art Deco bar brooch, set with an old brilliant cut diamond…

Art Deco Diamond Bar Brooch

An Art Deco bar brooch, set with an old brilliant cut diamond of approx. 0.11ct, set in platinum and 18ct white gold. Weight 2.5g.

George V 15ct yellow gold brooch set with an old mine cut…

George V 15ct Gold Diamond Brooch, 1915

George V 15ct yellow gold brooch set with an old mine cut diamond. Marked Chester 15ct 1915, weight 3.8 grams

Victorian 9ct star Burst brooch pendant central diamond, pave…

Victorian Diamond Starburst Brooch Pendant with Seed Pearls

Victorian 9ct star Burst brooch pendant central diamond, pave set with seed pears

Victorian 15ct gold & platinum, diamond bar brooch with old…

Victorian Diamond Bar Brooch in 15ct Gold & Platinum

Victorian 15ct gold & platinum, diamond bar brooch with old European cut diamond approx 0.35ct, weight 2.79 grams

An Art Deco 15ct gold diamond bar brooch, tapered bar set with…

Art Deco 15ct Gold Diamond Bar Brooch with Safety Chain

An Art Deco 15ct gold diamond bar brooch, tapered bar set with an old European cut diamond estimated as 0.08ct, safety chain attached, length 15.5 cm, wt. 3.28g.

Victorian diamond, rose gold & silver brooch frame, size 34 x…

Victorian diamond, rose gold & silver brooch frame, size 34 x 15 mm, weight 4.50 grams

Modern 15ct gold and diamond shooting star brooch, curved…

15ct Gold Shooting Star Diamond Brooch

Modern 15ct gold and diamond shooting star brooch, curved double bar form.

Two Victorian 15ct oval target brooches both with fine wire…

Victorian Oval Target Brooches with Diamond Chips

Two Victorian 15ct oval target brooches both with fine wire decoration, one with central panel set with two diamond chips and pear

Gold and diamond horse shoe brooch approx weight 3.8 grams.…

14ct Gold and Diamond Horse Shoe Brooch

Gold and diamond horse shoe brooch approx weight 3.8 grams. Tests as 14ct

Antique Australian 15ct gold and diamond brooch marked 15ct…

15ct Gold and Diamond Australian Brooch - Antique

Antique Australian 15ct gold and diamond brooch marked 15ct approx 3.5 grams weight

An eight-stone diamond cluster bar brooch; 15ct gold. Weight 4g

8-Stone Diamond Cluster Brooch in 15ct Gold

An eight-stone diamond cluster bar brooch; 15ct gold. Weight 4g

A vintage 18ct white gold diamond bar brooch, set in platinum…

Vintage Diamond Bar Brooch in 18ct White Gold

A vintage 18ct white gold diamond bar brooch, set in platinum with an old European cut diamond of approx. 0.14ct, length 54 mm, with safety chain, wt. 2.97g.

A 15ct. gilded yellow gold and diamond bar brooch, the double…

Gilded Diamond Crescent Bar Brooch

A 15ct. gilded yellow gold and diamond bar brooch, the double bar design with applied decorative crescent with fine wire work and central claw set diamond.

Four antique 9ct gold bar brooches, one set with diamond, total…

Set of Four 9ct Gold Bar Brooches with Diamond

Four antique 9ct gold bar brooches, one set with diamond, total weight: 11.65 grams, some as inspected

An 18ct rose gold diamond bar brooch, one old European cut…

18ct Rose Gold Diamond Bar Brooch with 0.10ct Diamond

An 18ct rose gold diamond bar brooch, one old European cut diamond, 0.10ct mounted in a rose gold bar brooch, Wt 3.5 grams

A vintage diamond bar brooch, set in 18ct white gold on an…

Vintage Diamond Bar Brooch in 18ct White Gold

A vintage diamond bar brooch, set in 18ct white gold on an approx. 12ct bar with an old European cut diamond of approx. 0.12ct, metal pin, some repairs and missing adjacent stones, wt. 2.87g.

A 9ct gold gemset bar brooch, 60 mm flat bar applied with a…

Gemset Gold Bar Brooch with Garnets and Diamonds

A 9ct gold gemset bar brooch, 60 mm flat bar applied with a (later) white gold basket mount set with 3 garnets and 21 old round cut diamonds. Wt. 9.3g.

A diamond and 15ct gold bar brooch; brilliant cut diamond…

Diamond and Gold Bar Brooch with 0.25ct Diamond

A diamond and 15ct gold bar brooch; brilliant cut diamond estimated to weigh 0.25ct. Weight 3.4g

18ct 1920s diamond cluster bar brooch. Early brilliant cut…

1920s Diamond Cluster Bar Brooch, 18ct, Early Brilliant Cut

18ct 1920s diamond cluster bar brooch. Early brilliant cut diamonds, one out of setting but available. Approx 22 points, length 6 cm W4.88g

An antique diamond set bar brooch, sterling silver with gold…

Antique Diamond and Red Paste Bar Brooch

An antique diamond set bar brooch, sterling silver with gold pin to reverse, designed as a fine, short bar, brooch with five old cut diamonds of graduating size, spaced by four red, paste stones of bright colour, scalloped in a low bezel setting.

Diamond brooch, 18ct yellow gold, spray design set with ten…

Spray Diamond Brooch in 18ct Gold with 10 Diamonds

Diamond brooch, 18ct yellow gold, spray design set with ten single cut diamonds. Weight 3 grams

An antique 15ct gold bar brooch with solitaire diamond, circa…

Antique 15ct Gold Bar Brooch with Diamond

An antique 15ct gold bar brooch with solitaire diamond, circa 1900, 4.7 cm wide, 2.8 grams

Antique diamond and 15ct rose gold bar brooch marked 15ct,…

Antique Diamond Rose Gold Brooch with Sydney Box

Antique diamond and 15ct rose gold bar brooch marked 15ct, weight 3 grams. With a proud Sydney box, old European cut diamond 0.06ct estimated

Robert Rollason antique bar brooch, 9ct yellow gold set with a…

Robert Rollason 9ct Gold Diamond Bar Brooch, Sydney 1900

Robert Rollason antique bar brooch, 9ct yellow gold set with a diamond, Sydney, New South Wales origin, circa 1900, 3.5 cm wide, 2.1 grams

Art Deco 15ct rose gold brooch set with a single cut diamonds,…

Art Deco Diamond Rose Gold Brooch - 15ct Marked

Art Deco 15ct rose gold brooch set with a single cut diamonds, marked 15ct. Approx weight 3.3 grams

15ct single stone diamond bar brooch Ins '10 $1,200

Single Diamond Bar Brooch, 15ct, Ins '10 - $1,200

15ct single stone diamond bar brooch Ins '10 $1,200

A Victorian bar brooch, tapered panel, floral embossed, central…

Victorian Floral Diamond Bar Brooch, 15ct Gold

A Victorian bar brooch, tapered panel, floral embossed, central diamond;15ct gold. Weight 3.6g. Boxed.

An Edwardian diamond bar brooch, open pierced scrolled metal…

Edwardian Diamond Bar Brooch in White and Yellow Gold

An Edwardian diamond bar brooch, open pierced scrolled metal work with a central transitional cut diamond of approx 0.08ct. 14ct white and yellow gold. Weight 2.3g.

14ct yellow gold and diamond bar brooch, with channel set…

Diamond Bar Brooch in 14ct Yellow Gold

14ct yellow gold and diamond bar brooch, with channel set diamond, weight: 3 grams, size: 6.75 cm wide

Late Victorian 15ct yellow gold & diamond brooch with very fine…

Victorian Diamond Brooch with Fine Wire Work

Late Victorian 15ct yellow gold & diamond brooch with very fine wire work, decorative beading and a central old brilliant cut diamond. Stamped 15ct. Length 41 mm, with safety chain

15ct gold and diamond bar brooch

Gold & Diamond Bar Brooch

15ct gold and diamond bar brooch

An early 20th century 15ct gold bar brooch; set with three old…

15ct Gold Bar Brooch with Diamonds

An early 20th century 15ct gold bar brooch; set with three old round cut diamonds. Wt. 3.8g.

Antique 15ct rose gold and diamond brooch marked AandC Ltd 15ct.…

Antique 15ct rose gold and diamond brooch marked AandC Ltd 15ct. Approx weight 2.81 grams

An antique mourning brooch, set with a small diamond, with…

Antique Mourning Brooch with Diamond and Safety Chain

An antique mourning brooch, set with a small diamond, with safety chain, stamped 9ct yellow gold, W.H.C., Birmingham 1905. Length 45 mm. Weight 4.2g.

A mourning brooch, 15ct yellow gold, set with a diamond set in…

15ct Gold Mourning Brooch with Diamond Center

A mourning brooch, 15ct yellow gold, set with a diamond set in the centre. Length 4.5 cm. Weight 4.1g.

A diamond bar brooch, seven round cut diamonds, set in 18ct…

7 Diamond Bar Brooch in 18ct Gold, 2g

A diamond bar brooch, seven round cut diamonds, set in 18ct yellow gold. Weight 2g.

Victorian 15ct yellow gold brooch set with an old cut diamond…

Victorian 15ct Gold Brooch with Diamond and Blue Gemstones

Victorian 15ct yellow gold brooch set with an old cut diamond and two blue gemstones. Marked 15ct. Approx weight 3.5 grams

9ct yellow and white gold dragonfly brooch, with diamond set…

Dragonfly Brooch with Diamond Wings in 9ct Gold

9ct yellow and white gold dragonfly brooch, with diamond set wings, weight approx 3.3 grams

Boxed antique 15ct yellow gold and diamond brooch, weight…

Antique 15ct Gold & Diamond Brooch - 2.54g

Boxed antique 15ct yellow gold and diamond brooch, weight approx 2.54 grams

18k gold and diamond brooch, (tested), total weight approx 3.8…

18k Gold Diamond Brooch, 3.8g Total Weight

18k gold and diamond brooch, (tested), total weight approx 3.8 grams

9ct gold brooch with diamond

9ct Gold Diamond Brooch

9ct gold brooch with diamond

A 9ct gold diamond bar brooch; later set with an old Mine cut…

9ct Gold Diamond Bar Brooch with 0.35ct Mine Cut

A 9ct gold diamond bar brooch; later set with an old Mine cut diamond estimated as 0.35ct

An Australian 15ct yellow gold diamond bar brooch one oval old…

15ct Gold Diamond Bar Brooch by Duggin, Sapphere & Co

An Australian 15ct yellow gold diamond bar brooch one oval old mine cut diamond, 0.06ct, made by Duggin, Sapphere & Co, Melbourne

An Australian 15ct yellow gold bar brooch with an old Mine cut…

Antique Australian Gold Bar Brooch with Diamond

An Australian 15ct yellow gold bar brooch with an old Mine cut diamond the brooch has a circular leaf and flower pattern and one old mine cut diamond, 0.05ct and was made by Goldsmiths' hall Co, Brisbane, circa 1890. As seen in Australian Jewellers by…

A Victorian 15ct yellow gold bar brooch, set with a round cut…

Victorian Diamond Bar Brooch in 15ct Yellow Gold

A Victorian 15ct yellow gold bar brooch, set with a round cut diamond. Length 5 cm. Weight 3.8g.

15ct yellow gold diamond set bar brooch. Central old mine cut…

Golden Bar Brooch with Sparkling Diamond

15ct yellow gold diamond set bar brooch. Central old mine cut diamond (approx. 0.16ct). Wt 2.9gms

A diamond set bar brooch, 15ct yellow gold, made as a fine…

Diamond Set Bar Brooch in 15ct Yellow Gold

A diamond set bar brooch, 15ct yellow gold, made as a fine knife edge bar of polished gold, meeting to a central open disc panel of gold, set with a central old cut diamond of approximately 0.15ct, bezel set in a spaced frame, fitted with pin and safety…

Three 9ct yellow gold pieces for restoration includes an…

Gold Jewelry Restoration Lot

Three 9ct yellow gold pieces for restoration includes an antique Australian bar brooch marked Aronson 9, diamond set cross missing a stone and a name badge marked 9c (solder repair) Approx total weight 4 grams

Art Deco diamond and 15ct rose gold bar brooch marked 15ct, 1x…

Art Deco Diamond Bar Brooch, 15ct Rose Gold

Art Deco diamond and 15ct rose gold bar brooch marked 15ct, 1x mille grain set old mine cut diamond 0.14ct, weight 2.5 grams

Edwardian diamond and 9ct yellow gold brooch marked Chester 375…

Edwardian Diamond and Gold Brooch - Chester Marked

Edwardian diamond and 9ct yellow gold brooch marked Chester 375 E S Barnsley & Co. Approx width 40 mm, weight 2.5 grams

Art Deco diamond and 15ct rose gold bar brooch marked 15ct. 1@…

Art Deco Diamond Bar Brooch in 15ct Rose Gold

Art Deco diamond and 15ct rose gold bar brooch marked 15ct. 1@ old cut diamond 0.05ct, bar weight 3 grams

Antique 15ct rose gold and diamond bar brooch with a platinum…

Rose Gold Diamond Bar Brooch with Platinum Setting

Antique 15ct rose gold and diamond bar brooch with a platinum mille grain setting. Marked 15ct AS. Approx weight 2.5 grams

Antique diamond set silver and gold backed brooch of flower…

Antique Diamond Flower Brooch with 6 Old Mine Cut Diamonds

Antique diamond set silver and gold backed brooch of flower form decoration set with six old mine cut diamonds. Unmarked. Approx weight 3.7 grams

9ct two tone gold and diamond bar brooch, weight 2.66 grams…

Two Tone Gold and Diamond Bar Brooch, 2.66g

9ct two tone gold and diamond bar brooch, weight 2.66 grams (unmarked but tested as 9ct)

A Victorian 9ct gold brooch with simulated bead and wirework…

Victorian 9ct Gold Brooch with Diamond Chip

A Victorian 9ct gold brooch with simulated bead and wirework decoration and a central rose-faceted diamond chip; metal pin; marked T.H., 9ct. (cased)

Antique 9ct gold, diamond set insect brooch, weight: approx 3.7…

9ct Gold Diamond Insect Brooch - 3.7g

Antique 9ct gold, diamond set insect brooch, weight: approx 3.7 grams

15ct gold, platinum and diamond daisy brooch, weight: approx 3.…

15ct Gold and Platinum Diamond Daisy Brooch

15ct gold, platinum and diamond daisy brooch, weight: approx 3.0 grams

14ct yellow gold brooch, filligree design, set with one early…

Filigree Diamond Brooch in 14ct Yellow Gold

14ct yellow gold brooch, filligree design, set with one early round brilliant cut diamond of approximate weight .05 carats. Length is 43 mm. Finished weight 2.66 grams.

An Edwardian diamond set gold miniature photo frame brooch, the…

Edwardian Diamond Miniature Photo Frame Brooch

An Edwardian diamond set gold miniature photo frame brooch, the rectangular frame highlighted with old cut diamonds, 18ct. white gold frame on a 9ct. rose gold pin.

Modernist diamond & 9ct rose gold brooch marked 9ct. Approx…

Modernist Diamond & 9ct Rose Gold Brooch - 2.97g, 6.5mm

Modernist diamond & 9ct rose gold brooch marked 9ct. Approx weight 2.97 grams, 6.5 mm

A bar brooch, 15ct gold and platinum set with a floret of…

Diamond Floret Bar Brooch, 1900

A bar brooch, 15ct gold and platinum set with a floret of diamonds, circa 1900, stamped '15C & Plat.' 5 cm long, 2.6 grams

A bar brooch, featuring foliate design and a brilliant cut…

Foliate Bar Brooch with Diamond in 15ct Gold

A bar brooch, featuring foliate design and a brilliant cut diamond, 15ct yellow gold. Length 4.5 cm. Weight 3.2g.

Antique Australian 9ct rose gold brooch set with blue gemstones…

Australian 9ct Rose Gold Brooch with Gemstones and Diamonds

Antique Australian 9ct rose gold brooch set with blue gemstones and rose cut diamonds. Marked Anthony Hordern 9ct, weight 5.4 grams, length 50 mm

Victorian 15ct single diamond bar brooch, fancy design double…

Victorian Diamond Bar Brooch with Fancy Double Bar Design

Victorian 15ct single diamond bar brooch, fancy design double bar, with central diamond, circular frame

Vintage 15ct yellow gold and diamond brooch, weight: 2.69 grams

Vintage Diamond Brooch in 15ct Yellow Gold

Vintage 15ct yellow gold and diamond brooch, weight: 2.69 grams

Antique hallmarked 15ct gold & diamond bar brooch, with red…

Birmingham 1900 Gold & Diamond Brooch with Red Stones

Antique hallmarked 15ct gold & diamond bar brooch, with red stones, hallmarked Birmingham 1900, weight: approx 3.78 grams

9ct gold and diamond bar brooch, weight approx 3.07 grams

9ct Gold Diamond Bar Brooch - 3.07g

9ct gold and diamond bar brooch, weight approx 3.07 grams

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

Gold and Diamond Brooch - 15ct, 2.6g

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

14ct white gold bar brooch with diamond, approx 4.5gms

Diamond Bar Brooch in 14ct White Gold

14ct white gold bar brooch with diamond, approx 4.5gms

9ct yellow gold & diamond brooch, together with a 9ct rose gold…

Gold & Diamond Brooch with Rose Gold Tie Pin Set

9ct yellow gold & diamond brooch, together with a 9ct rose gold tie pin, weight approx 4.9 grams

An Edwardian 9ct gold brooch; set with doublets and rose cut…

Edwardian Diamond Doublet Gold Brooch

An Edwardian 9ct gold brooch; set with doublets and rose cut diamonds. Chester 1910

9ct pink gold & gilt, diamond set brooch, hallmarked Birmingham…

Pink gold and diamond brooch from 1899

9ct pink gold & gilt, diamond set brooch, hallmarked Birmingham c.1899, total weight approx. 2.1g. Provenance: Deceased Estate, Sydney.

An 18ct yellow gold and sterling silver agate and diamond…

Heart Agate Diamond Brooch, 18ct Gold & Silver

An 18ct yellow gold and sterling silver agate and diamond brooch, a heart shaped green agate with thirteen rose cut diamonds, 0.15ct in total, circa 1900. Total weight 3.1grams.

A Two-Stone diamond and 9ct gold bar brooch, old-cut diamonds,…

9ct Gold and Diamond Two-Stone Brooch

A Two-Stone diamond and 9ct gold bar brooch, old-cut diamonds, H&M Birmingham 1911. Estimated weight of diamonds 2 = 0.27ct. Weight 1.1g

Art Deco diamond and 15ct rose gold brooch marked 15ct, Approx…

Art Deco Diamond & Rose Gold Brooch - 15ct Marked

Art Deco diamond and 15ct rose gold brooch marked 15ct, Approx weight 2.3 grams

Victorian 9ct yellow gold mourning brooch with an old cut…

Victorian 9ct Gold Mourning Brooch with Diamond

Victorian 9ct yellow gold mourning brooch with an old cut diamond set to center and window to reverse. Marked 9ct. Approx weight 2.33 grams

Antique diamond and gold brooch unmarked approx total weight 3…

Antique 14ct Diamond and Gold Brooch

Antique diamond and gold brooch unmarked approx total weight 3 grams, 1@ old diamond 4 mm diameter. Tests as 14ct

Small handmade 9ct gold three diamond brooch, (pin not gold),…

Handmade 9ct Gold Three Diamond Brooch, 2.05g Total Weight

Small handmade 9ct gold three diamond brooch, (pin not gold), total weight 2.05 grams (tested as 9ct)

A diamond and white gold initial 'M' bar brooch. Wt 3.6g

Diamond Initial 'M' White Gold Bar Brooch

A diamond and white gold initial 'M' bar brooch. Wt 3.6g

A Victorian diamond and 15ct gold bar brooch, double tapered,…

Victorian Diamond and Gold Bar Brooch

A Victorian diamond and 15ct gold bar brooch, double tapered, with applied bead, leaf and rope; nickel pin; Birmingham 1895. (repaired) (cased for Fattorini) weight 2.6g.

18ct yellow gold boat brooch / pendant, set with diamonds and…

Gold Boat Brooch with Diamonds and Green Stones

18ct yellow gold boat brooch / pendant, set with diamonds and green stones, size: 2.5 by 2 cm

Antique 15ct yellow gold & diamond brooch, marked A S and 15ct…

AS Marked 15ct Gold Diamond Brooch

Antique 15ct yellow gold & diamond brooch, marked A S and 15ct (rubbed but tested), weight: approx 3 grams

Victorian gold and diamond M bar brooch, length 4.5 cm 3.5grams,…

Victorian Gold and Diamond M Bar Brooch - 4.5cm

Victorian gold and diamond M bar brooch, length 4.5 cm 3.5grams, total

Two tone 14ct gold and diamond brooch, weight: approx 3.5 grams,…

14ct Gold & Diamond Two-Tone Brooch, 3.5g

Two tone 14ct gold and diamond brooch, weight: approx 3.5 grams, tested as 14ct

10ct yellow gold and diamond brooch weight: approx 2.7 grams

Gold and Diamond Brooch - 2.7g

10ct yellow gold and diamond brooch weight: approx 2.7 grams

14ct rose gold and diamond bar brooch approx 2.7 grams

Rose Gold Diamond Bar Brooch - 2.7g

14ct rose gold and diamond bar brooch approx 2.7 grams

15ct gold and diamond bar brooch approx 3.3 grams

15ct Gold & Diamond Bar Brooch - 3.3g

15ct gold and diamond bar brooch approx 3.3 grams

A 20ct gold and diamond memorial brooch

Gold and Diamond Memorial Brooch

A 20ct gold and diamond memorial brooch

Victorian 9ct gold and diamond brooch, W2.6g

Victorian Diamond Brooch in 9ct Gold

Victorian 9ct gold and diamond brooch, W2.6g

Vintage 9ct bar brooch with agate and diamonds, weight: approx…

Agate and Diamond 9ct Bar Brooch

Vintage 9ct bar brooch with agate and diamonds, weight: approx 3.5 grams

An antique English 9ct rose gold diamond brooch, Birmingham,…

1920s English Rose Gold Diamond Brooch

An antique English 9ct rose gold diamond brooch, Birmingham, circa 1920 three old cut diamonds, 0.06ct. Hallmarked Birmingham, circa 1920, P&T. Total weight 3.2grams.

An Australian 9ct yellow gold diamond oval bar brooch one round…

Australian 9ct Gold Diamond Oval Bar Brooch with T.H. Stamp

An Australian 9ct yellow gold diamond oval bar brooch one round old mine cut diamond, the brooch is stamped T.H

Victorian 9ct yellow gold mourning brooch set with diamonds and…

Victorian 9ct Gold Mourning Brooch with Diamonds & Red Gemstone

Victorian 9ct yellow gold mourning brooch set with diamonds and a red gemstone. Marked 9ct TH, weight 3 grams