Diamond Brooches For Sale

A MID 19TH CENTURY DIAMOND BROOCH The openwork scrolled cartouche set throughout with old cut diamonds, with an old pear shaped diamond poi...

A Victorian Rock Crystal and Diamond Brooch claw-set rectangular scissor-cut rock crystal within a frame of old-cut diamonds in silver backed with...

A MID 19TH CENTURY NATURAL PEARL, RUBY AND DIAMOND BROOCH CIRCA 1860 The oval panel with a central natural pearl, within a decorativ...

A LATE 19TH CENTURY PEARL AND DIAMOND BROOCH CIRCA 1890 Of openwork quatrefoil design, set with three old European cut diamonds and t...

A NATURAL BLISTER PEARL AND DIAMOND BROOCH Set with a natural silver pearl measuring approximately 20.0 x 16.1 x 12.8mm, to a scrolled foli...

A group of antique and later brooches, comprising: a Victorian 15ct gold old-cut diamond brooch with locket verso; an old-cut diamond and half-pe...

A LATE VICTORIAN AMETHYST AND DIAMOND BROOCH The cushion shaped amethyst within an entwined old mine cut diamond surround, set with pinche...

AN AQUAMARINE AND DIAMOND BROOCH The pear shaped aquamarine with single cut diamonds to the tip, on a knife edge bar, unmarked Size...

AN ART NOUVEAU DIAMOND BROOCH CIRCA 1910 The three leaf clover with graduated rose cut and old cut diamond set leaves, with old cut ...

AN EARLY 20TH CENTURY SYNTHETIC COLOUR CHANGE SAPPHIRE AND DIAMOND BROOCH COME PENDANT the oval mixed cut sapphire approximately 12mm x 15mm, su...

AN EARLY 20TH CENTURY DIAMOND BROOCH The pierced disc centrally set with an old cut diamond set flower head, within a border spelling Da...

A MID 20TH CENTURY DIAMOND BROOCH Of geometric crescent design, set throughout with old European cut diamonds with baguette cut diamond acc...

A DIAMOND BROOCH Designed as a scrolled cluster of brilliant, pear and marquise cut diamonds, suspending a pear shaped diamond swing centre...

An Art Deco Coral and Diamond Brooch, two bars of coral inset with collars of white metal set single-cut diamonds with yellow metal caps also set ...

Cartier. A Belle Époque platinum and diamond brooch, of openwork bow form, millegrain set with rose-cut and old single-cut diamonds, to a black g...

A FRENCH TURQUOISE AND DIAMOND BROOCH AND EARRING SUITE 1960S The scrolled polished and ropetwist 18ct gold abstract brooch set with ...

A small group of jewellery, comprising: a 15ct gold garnet-and-glass doublet and half-pearl ring, Birmingham hallmarks, ring size O¾; a late 19th...

Augustin Julia-Plana. A coloured diamond brooch, attributed to Augustin Julia-Plana, the circular satin-textured brooch four claw set with a ligh...

A jadeite jade and diamond brooch , composed of an engraved jadeite jade plaque, with a single-cut diamond foliate surround, length 4.4cm, togethe...

David Thomas: a modernist 18ct diamond brooch and matching ring, of abstracted molten plates and pins with scattered small round brilliant cut dia...

DIAMOND BROOCH Old brilliant-cut diamonds approx. 2.00cts total Length 3.5cm Weight approx. 6.5g Footnotes: OVERALL CONDITION Some surface wea...

An Edwardian diamond brooch , designed as a bow set with rose-cut diamonds in platinum backed with gold, circa 1910, length 3.2cm Condition Repo...

A rabbit diamond brooch White and yellow metal Set throughout with old-cut diamonds, with a circular-cut ruby cabochon eye, pin and catch, diam...

A MID 20TH CENTURY DIAMOND BROOCH The stylised scroll pavé set with graduated brilliant cut diamonds, accented with baguette cut diamond s...

A diamond brooch , of hoop form, set with brilliant-cut diamonds, stamped 18K, diameter 3.8cm Condition Report: Gross weight approx. 7.5 grams

AN EDWARDIAN DIAMOND BROOCH COME PENDANT set with a central old cut diamond and mixed cut diamonds to the sixteen rays, 28mm diameter, with deta...

An Austrian 20th century rock crystal and diamond brooch , of floral design, with carved rock crystal petals, and an old-cut and rose-cut diamond ...

A 19th century amethyst and diamond brooch , the cushion-cut amethyst within a rose-cut diamond set foliate and scroll openwork surround, with a f...

An oval shaped diamond brooch, 59mm wide, 21mm long, set in white metal.

A Quantity of Jewellery , including an aquamarine and diamond brooch, length 6.0cm (a.f); various other brooches/pendants; cultured pearls (a.f.) ...

A late 19th or early 20th century opal and old cut diamond brooch, unmarked, the central elongated marquise cut opal surrounded by twenty six diam...

An early 20th century diamond brooch, the rectangular wave shape brooch set with round brilliant and single cut diamonds, total estimated approx. ...

An Edwardian opal and diamond brooch pendant , of circular cluster form, set with old-cut diamonds and heart-shaped cabochon opals, fitted a hinge...

A Platinum 10.50ct Diamond Brooch. Covered in sparkling Diamonds with a total weight of 10.50 carats. Platinum setting features a geometric design...

PLATINUM TESTED 4 CARAT APPROX DIAMOND BROOCH

A RUBY AND DIAMOND BROOCH AND EARRING SET Each designed as a stylised polished flowerhead with a central crescent of oval cabochon rubies ...

DIAMOND BROOCH/PENDANT, LATE 19TH CENTURY Old single and brilliant-cut diamonds approx. 1.35cts total Mounted in gold and silver Brooch and pendan...

PEARL AND DIAMOND BROOCH Old brilliant-cut diamonds approx. 1.10cts total Pearls, untested Length 3.5cm Weight approx. 7.0g Footnotes: OVERALL...

A Diamond Brooch formed as two Cs pavé-set numerous brilliant-cut stones, stamped 750, 35mm wide, approx 11.9gms

An 18ct gold cultured pearl and diamond brooch, composed of a cultured pearl terminal to brushed finish bar with diamond-set ribbon collet, Europ...

An antique hallmarked 9ct gold diamond brooch, length 33mm, gross weight 4.1g.

A Platinum 3.0ct Diamond Brooch. With an intricate openwork design, this luxury brooch draws inspiration from the Art Deco era. A dazzling array o...

A Platinum 7.50ct Diamond Brooch. This luxury brooch is filled with dramatic details. Along with an intricate Platinum setting, this piece feature...

A moonstone and diamond brooch White and yellow metal Centrally-set with a heart-shaped moonstone within a garland surround set with rose-cut di...

An early 20th century sapphire and diamond brooch/pendant, with central sapphire within surround of diamonds, with further sapphire and diamonds i...

Alchemia. A silver and 9ct gold tourmalinated quartz and diamond brooch , handmade, of elliptical form, the quartz in a silver mount, with gold wi...

A set of three French ruby and diamond brooches , of graduated size, each designed as a cinquefoil melon-collet set brilliant-cut diamond cluster,...

A citrine and diamond brooch/pendant, the octagonal step-cut citrine in bead-claw collet, to surround of brilliant-cut diamonds and outer twisted...

A cultured pearl and diamond brooch cum pendant and pair of similar earrings; The pendant of scrolled design with beaded detail, flush-set with ro...

A yellow and white gold and diamond brooch in the form of a bow, set with five diamonds, 4.2 x 2.5cm.

A BLUE ZIRCON & DIAMOND BROOCH the mount in white metal with safety clasp, length 5cm, diameter of the zircon 8.99mm, weight of the brooch 5.1gms ...

A late 18th/early 19th century style emerald and diamond brooch, the central pear shape emerald, 15mm long, surrounded by round brilliant cut diam...

catalog General Brand Tiffany Design Type Brooch Gender Women Material Yellow gold (18K) Color Gold, Red c...

EMERALD AND DIAMOND BROOCH/PENDANT 祖母綠配鑽石別針／吊墜 Diamonds: approx. 1.80cts Metal: 18 karat white and yellow gold Dimensions: 4.1 x 3.8cm Gross weigh...

JADEITE, GEM-SET AND DIAMOND BROOCH/ PENDANT 天然翡翠配紅寶石及鑽石別針／吊墜 Certificate: HKJSL, selected jadeite, natural, type A (SJ 240625, 7 April 2025) Sele...

GEM-SET, MABÉ CULTURED PEARL AND DIAMOND BROOCH, AND TWO CULTURED PEARL NECKLACES 彩色寶石及馬貝養殖珍珠配鑽石別針，及養殖珍珠項鍊兩條 Cultured pearls: longer strand approx...

TWO TOURMALINE AND DIAMOND BROOCHES 碧璽配鑽石別針兩枚 Metal: 18 karat white gold Length: 4.0 and 3.9cm (both pendants detachable) Gross weight: 10.3 and 9...

CULTURED PEARL AND DIAMOND BROOCH 養殖珍珠配鑽石別針 Cultured pearl: approx. 15.10 x 12.35 - 12.45mm Diamonds: approx. 2.50cts Metal: 14 karat white gold D...

Late 19th foil-back garnet & diamond brooch Set with old-cut diamond. Condition Report: Metal with some surface scratches/wear and areas of so...

An opal, seed pearl, and diamond brooch Yellow and white metal Of openwork design, centrally set with an oval-cut opal cabochon, highlighted by ...