Old Mine Cut Brooches

ART DECO 14k white gold with platinum brooch decorated with blue enamel and set with old mine cut diamonds. 1.90ct – F/G – SI detailed description: the dimensions of the brooch are...

A sleek antique pin modelled as a snake, crafted in 18 karat yellow gold throughout. Its slender body makes up the entire pin, swirling round leading to its head that's set with five...

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 ...

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 set with old mine cut and rose cut diamonds total approx. 3.50 ct - G/H - SI/P - 6.1 cm x 1.4 cm detailed description The brooch is 5.4 cm wide and 2.5 cm ...

--Stone(s):-- (1) Hand Painted Porcelain - Bezel Set - 15.5x11.6mm (approx.) Numerous Natural Genuine Diamonds - Old Mine & Old Rose Cut - Pave & Bezel Set - Nice Brilliant White Dia...

This is a Museum Quality antique Victorian - Art Nouveau Insect, Bee, Fly Brooch Pin set with Sapphires, Diamonds and Rubies in silver atop 12 Kara...

Here we have a remarkable piece of jewellery taken from the Victorian period. This antique pendant come brooch showcases a padlock design set at the centre with a smooth cabochon roc...

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...

18k gold with platina brooch set with Old Mine cut diamonds up to 0.92ct – G/H – SI detailed description: the size of the brooch is 4.5 cm long by 2.0 cm wide weight 5.5 grams s...

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

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

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 ...

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...

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...

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 ...

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...

Plique-à-jour enamel clover brooch in 18 karat gold. Circular Art Nouveau brooch centered with a four-leaf lucky clover, set with 3 diamonds and decorated with green plique-à-jour en...

A Victorian diamond en tremblant butterfly brooch, the body composed of three graduated old mine-cut diamonds (1.75 cts, .70 cts, and .60 cts from top to bottom), with further diamon...

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...

Here we have a wonderful and unique brooch dating back to the early 1900s. The brooch is formed of a demantoid garnet snake wrapping itself around a diamond set crescent. The snake h...

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...

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...

Victorian Diamond & Seed Pearl Brooch/Pendant in 14k Yellow Gold This antique Victorian brooch is crafted in 14k yellow gold and features a beautifully open floral design accent...

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...

A Victorian diamond butterfly brooch, finely rendered with old-mine cut diamonds in a silver-topped 14k gold mount. The wings are ...

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...

An antique crescent moon brooch, set with a single row of old-cut diamonds, graduating in size, tapering to rose-cut diamonds, weighing an estimated total of 4.00 carats, claw set in...

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...

his lovely antique brooch is Victorian period, 1870 circa Elegantly designed in a triumph of Diamond rays complemented by natural not nucleated salt sea Pearls and swinging drop Pear...

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...

Victorian Old Mine Cut Diamond Pendant Brooch in 14k Gold, circa 1880–1900 A refined example of late 19th-century craftsmanship, this antique convertible pendant brooch (circa 1880–...

Stunning Convertible Diamond star Pendant / Brooch Set in 14K gold. Approximate 1.35 Carats of Old Mine cut diamonds. The back is fitted with a pin clasp and chain hoop, allowing you...

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...

Here we have a fabulous testament to 19th-century craftsmanship. This antique brooch presents a peacock motif, predominantly adorned with shimmering rose cut diamonds alongside pinky...

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...

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 ...

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...

–Stone(s)– (2) Natural Genuine Diamond - Old Mine Cut - Prong Set - G Color - VS2 Clarity - 0.04ctw (approx.) Material: 10K Yellow Gold Weight: 2.82 Grams Overall Width: 27.15mm (1....

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...

Antique Russian crescent brooch with old mine cut diamonds estimate weight of 1 carat centered with a demantoid stone brooch length is 2.5cm hall marke...

--Stone(s):-- (25) Natural Genuine Diamonds - Chunky Cushion Old Mine Cut - Prong Set - VS2-I2 Clarity - G-K Color - 5-6ctw (approx.) Total Carat Weight: 5-6 (approx.) Material: So...

Made in Vienna, Austria, circa 1940. The brooch is finely modelled as a lily of the valley. The green leaf is naturalistically carved from a single piece of nephrite jade. The white ...

A wonderful and rare early Art Nouveau Brooch Pendant in the form of a Butterfly. The magnificent Butterfly is 14 Karat Gold. It is set with a central gorgeous Old Mine Cut Diamond...

RETRO 14k bicolor gold brooch with coral and old mine-cut diamonds up to 1.60 ct - G/H - SI Detailed description: The brooch measures 5.7 cm long, 2.3 cm wide, and 1.5 cm deep. We...

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...

-- 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...

This beautiful antique Crescent Moon is 1870 ca Glorious Victorian workmanship made of solid 18 KT gold and Silver Set with 15 graduated in size old mine cut Diamonds and tiny rose cut Diamonds to complement, approx 3.10 Ct (H/I-SI/I) – lovely color contrast given by 15 untreated natural, mine cut, Rubies of gorgeous pastel color for 1.80 Ct. 34 mm. In diameter with fine condition throughout keeping with age Victorian Celestial...

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

Here we have a stunning little brooch dating back to the Edwardian period. This antique piece has been crafted from 18ct yellow gold into the shape of a belt buckle with a geometric ...

Summary: Antique En Tremblant Diamond Butterfly Brooch Description: An antique Victorian butterfly brooch, circa 1890. The brooch is designed as an open-winged butterfly, pavé set wi...

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...

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 ...

lovely 14k White Gold Carved Cameo Pin and Pendant. Depicting a lovely lady with a wonderful diamond necklace. It has a fold-over bale so that you can use this as a pendant as well ...

A wonderful and rare early Art Nouveau Brooch Pendant in the form of a Butterfly. The magnificent Butterfly is 18 Karat Gold. It is set with 30 gorgeous Old Mine Cut Diamonds. The...

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...

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, ...

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...

An antique crescent moon brooch, the body is set with two rows of old mine-cut diamonds, graduating in size, weighing an estimated total of 4.00 carats, grain set in silver, with a p...

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...