Old Mine Cut Brooches

Antique Stick Pin 18ct Yellow Gold Circa 1900 This exquisite 18ct Gold Edwardian Stick Pin is a true masterpiece, perfect for any racing enthusiast. Featuring a beautifully crafte...

14k yellow gold and silver branch brooch set with old mine-cut and rose-cut diamonds, up to 5.70 ct - H/H - SI - size 14.5 x 14.5 x 1.5 cm. 8.4 cm x 5.4 cm Detailed description: Th...

14k white gold brooch set with old mine cut diamond 0.50 ct J/K SI Detailed description The brooch is 6.8 cm wide, 0.8 cm high and 0.4 cm deep Total weight: 3.4 grams Set with: ...

18k bicolour gold brooch with ruby ​​and old mine cut and rose cut diamond 0.50 ct F/G - VS/SI detailed description the brooch is 7.0 cm wide and 1.3 cm high weight 5.9 grams set...

This Victorian diamond feather brooch embodies late-19th-century naturalism, meticulously hand-crafted in silver-topped gold. Old-cut diamonds are pavé-set along finely chased quills...

Victorian diamond flower brooch in silver-topped 18 karat yellow gold, designed with a central floral cluster and surrounding petal and leaf sprays. The brooch presents a fully artic...

This stunning swallow brooch dates to the Victorian era. A collection of old mine cut diamonds adorn the elegant bird design totalling 1.50 carat. Claw set into beautifully patinaed ...

This exceptional pair of convertible clips represents the pinnacle of French Art Deco jewelry design, capturing the geometric sophistication, technical innovation, and refined glamou...

Indulge in this stunning Georgian Antique Brooch or Pendant with a magnificent hand painted portrait miniature of a woman painted "en grisaille" and set in magnificent frame with ear...

A rare and architecturally striking Art Deco diamond panel brooch, distinguished by its strong Japonisme influence and exceptional scale. Crafted in platinum circa 1920s France, the ...

Here we have a outstanding piece of jewellery taken from the early stages of the Victorian era. The intricate floral and palmette design is adorned with a vast array of old mine cut ...

An antique diamond six point star brooch, with rays, with an old-cut diamond, in a cut down setting, in the centre, with an air gap surrounded by a flower, grain set with old-cut di...

Here we have a wonderful diamond brooch dating back to the Victorian era. This antique piece has been crafted from 15ct gold and silver into the shape of a 12 pointed star. Each poin...

Antique Diamond Pansy Flower Pendant Brooch 14K Yellow gold ~.56ct Old Mine This Art Nouveau brooch pendant in 14k yellow gold is designed in the form of a pansy flower, reflecting ...

Created around 1895-1900, shortly after the firm's triumph at the 1889 Paris Exposition, this white enamel gardenia brooch in 18K gold belongs to an en...

A beautifully romantic Victorian heart pendant, exquisitely pavé-set with lustrous natural seed pearls arranged in a dense, shimmering mosaic. At the center, a cluster of bright old ...

-- Stone(s) -- (77) Natural Genuine Diamonds - Old Mine & Single Cut - Pave Set - Nice Brilliant White Diamonds - 1.10ctw (approx.) (44) Synthetic Sapphires - Baguette French Cut...

A set of five antique gold and topaz brooches designed as stars, in 18k gold. This striking suite is composed of five individual star-shaped brooches, each rendered with sharp, elon...

Victorian 14k gold and silver brooch set with pearls and old mine-cut diamonds up to 1.20 ct - G/H – VS/SI Detailed description: The brooch is 2.5 cm wide Weight: 5.5 grams Set w...

This is an extraordinary antique Old Mine Cut Diamond Enamel Flower Brooch in its Tiffany & Co. fitted box. The magnificent fully three dimensional f...

Rare and glorious Art Deco masterpiece is not only significantly gorgeous -it's delightfully versatile. Wear it around your neck as the focal-point of a dog collar or ribbon, pin it ...

We are pleased to present an important antique shell cameo portraying the goddess Artemis (Diana in Roman mythology), rendered in an elegant neoclassical profile. Carved in Italy in...

Circa 1850 This very fine antique Maltese cross is crafted in silver topped 14K gold (front – silver, back – gold). The cross is embellished wit...

Essex crystal carving of a horse and jockey surrounded by rose diamonds. Perhaps they are symbolic of the winners wreath. The crystals are carved in reverse or intaglio into the flat...

Antique Large Approx 1.80ct Diamond Crescent Brooch in Gold double pin for added security the most exquisite diamond crescent, truly beautiful The item comes without the box in the photos but will be presented in an Howard’s Antiques gift box...

This outstanding Victorian period spray brooch is 1890/1900 ca Hand crafted during the time of solid 18 Kt yellow gold topped by silver Nature inspired design of a stunning bunch of leaf and flowers, rich and opulent as it could be in nature, articulate three-dimensional art work...

A magnificent and exceptionally rare retro platinum tie or hair pin, meticulously set with approximately 5 carats of 73 natural old mine cut diamonds. The...

Antique Russian old mine cut diamond brooch with an estimate diamond weight of 2.5 carats H color white excellent spark 4 cm length 14k gol...

Notable Victorian period Diamond spray brooch made of silver over 15 Kt gold - 1860 ca Designed as a beautiful flower & leaf spray richly set with a selection of old Diamonds totalling 7.50 Ct Diamonds consist in 2 old mine cut diamonds totalling approx 1.90 Ct (G/H-VVS/VS) – 30 old mine cut diamonds totalling approx 5.00 Ct (G/H – VVS/SI) – 27 rose cut diamonds totalling approx .60 Ct TCW is approx 7.50 CT Impressive Victorian artwork...

Antique Victorian stick pin featuring 0.32ct of antique diamonds. This charming pin features a central diamond with a halo of smaller diamonds. The pin can be worn as a brooch, on a ...

18 Karat Yellow Gold Antique Bow Brooch Featuring 11 Old Mine Cut Diamonds Totaling Approximately 1.00 Carat. Finished Weight Is 4.1 Grams. 1.2 Inch...

An antique diamond, pearl, and yellow gold stick pin, comprising an old mine cut diamond, and seven seed pearls, in 15 karat and 9 karat yellow gold. This lovely stick pin is set t...

–Stone(s)– (1) Natural Genuine Diamond - Old Mine Cut - Bead Set - H Color - SI1 Clarity -0.08ctw (approx.) (6) Synthetic Sapphire - Custom Cut - Bead Set - Medium Blue Color Materi...

1880's Victorian Diamond Enamel Horse Polocrosse Horse Bar Brooch 18K Solid Gold This charming and highly detailed Victorian bar brooch is crafted in 18K gold and features a lively ...

Antique 15 Karat Yellow Gold and Diamond Brooch/Pin- This stunning antique brooch is crafted in beautifully detailed 15K yellow gold and is accented with three round old mine cut di...

In it's original purple velvet box from Lambert Bros. New York and signed, this fourteen carat yellow gold antique stick pin with .30 carat miner's c...

Antique 14k Platinum Weight 1.77g Pearl Old Mine Diamond Pin Measurements 2.76in x 0.24in Ideal for Ties, Hats, Scarves.

Love for Ever Magnificent little treasure as survivor of a past pledge of love will please the next keeper with its un discussed beauty and hidden secret tales of love Georgian perio...

A late Georgian diamond-set aigrette brooch, in the form of a diamond-set spray with two diamond-set flowers and a diamond-set bow, the knot of the set with an old mine-cut diamond estimated to weigh 0.7 carats, the small old mine-cut diamonds estimated to weigh a further total of 9 carats, all grain and cut-down set in silver to yellow gold back, with later gold brooch fitting, circa 1810, measuring 6.5 x 3.5cm, gross weight 15.9 grams. This antique brooch is in very good condition for its age. Unmarked, tested as silver and 18ct gold, with 15ct gold later brooch fitting. This superb late Georgian diamond aigrette...

Celestial Halley’s Comet A rare and stunning example of Georgian Halley’s comet brooch, superb little example richly set with old mine cut Diamond...

In very good condition. Total weight is 9.3 grams. Totally is diamond 0.65 ct. The diamond is has G-H color and vs-s1 clarity. Please contact for any questions.

Item Details: Metal Type: Platinum Top & 10K Yellow Gold Pin [Hallmarked, and Tested] Weight: 3.0 grams Diamond Information: Center Diamond: .50ct approximate, Old mine brilliant, ...

Art Deco Diamond Brooch. Circa 1930. Total length: approx. 4.50 centimeters. Total width: approx. 2.30 centimeters. Total weight: 13.81 grams.

Antique Russian lily of the valley brooch with old mine cut diamonds with an estimate diamond weight of 4 carats H color excellent spark magnifice...

Art Deco Old mine cut Diamond and Onyx on Platinum and Gold Barrette Brooch. Circa 1930. Width: 6.60 centimeters. Height, at the highest: 0.85 centimeters. Total weight: approx. 7.7...

RETRO 18k bicolour brooch set with ruby ​​and old mine cut diamond up to 0.08ct – G/H – SI detailed description: the size of the brooch is 3.0 cm long by 2.5 cm wide weight 11.0 ...

This charming vintage brooch is crafted in yellow gold and designed as a delicate four-petal flower, its softly contoured petals finished with a warm matte sheen. At the center spark...

Art Deco Jade, Diamond and Sapphire Hat Pin from circa 1920. An antique 19th Century Chinese carved jade drop is set into a rose diamond and calibre sapphire mount with a cab sapphir...

Edwardian Milgrain Etched Work Open Circle Of Life Wreath Pin Brooch --Stone(s):-- (38) Natural Genuine Diamonds - Old Mine Cut - Pave Set - Nice Brilliant White Diamonds - 1.46ctw ...

A Victorian three row crescent brooch, with a removable, original, sapphire insert and newly made, removable, old-cut diamond and ruby inserts, with the sapphire and the rubies mount...

Here we have a gorgeous sapphire and diamond set crescent moon brooch dating back to the Victorian period. This antique piece has been crafted from 18ct yellow gold and features a si...

14k white gold with platinum brooch set with Old Mine cut Diamonds up to 1.20 carat - 5.4 cm x 2.9 cm Detailed description The brooch is 5.4 cm wide and 2.9 cm high weight: 9.1 gr...

Here we have an charming brooch dating back to the Victorian period. An open 18ct yellow gold frame plays host to an exceptional ensemble of diamonds. A trio of old cut stones sit at...

Art Deco Diamond Filigree Bar Brooch A graceful and finely detailed Edwardian diamond bar brooch, crafted in platinum with a charmingly airy floral motif. At its center rests a liv...

An exquisite piece of Art Deco craftsmanship, this platinum brooch features a bold geometric design set with approximately 10.00 carats of natural diamonds. With A combination of old...

18k Yellow Gold Weight 5.35g Art Deco Diamond Approx. 0.65ct Sapphire Approx. 0.20ct Pearl Target Bar Brooch Measurements 3in x 0.29in

This incredible highly collectible circa 1900s piece is finely crafted in solid 14K White Gold (carefully tested and guaranteed). Four bigger Old mine cut diamonds total 1.27 carats...

What a stunning piece! Pearl diamond brooch made by hand in 18KT gold with 3.20 carats of diamonds, some are old cut others are single cut. Year unknown. Diamonds are VS clarity, F-G...

Austria, Vienna, 1922-1925 This finely modeled bow shape brooch is crafted in platinum and set with old cut diamonds and calibre cut sapphires. The pin and pin guard are made of 14K...

A diamond and platinum brooch by Cartier, circa 1900. This elegant brooch by Cartier dates from the turn of the last century and is in beautiful condition for its age. The brooch t...