Rectangular Brooches

Rectangular brooch in platinum 950 representing a jockey on its horse during a race. Body in

rectangular brooch with brown and white enamel dots. Reminds me of pop-art! Stamped "18" Measurements: 1 5/8

importance of the piece. The Details... This rectangular brooch is silver. It features a flowers and leaves

Brooch a kind of coloured window effect which I have not seen before. The unmarked Gold frame tests for

Panel, upon which is an engraved question mark. The reverse of the Brooch has a strong double prong pin

, silver, enamel, diamonds Weight 10.7 gr.; Width 43.6 mm.; Height 22.3 mm. Gold rectangular brooch with

A rectangular Chinese carved jadeite brooch. The central plaque features a carved scene of prunus

rectangular cabochon amethyst. The brooch is hallmarked on the reverse with the conjoined WS mark and the

18 karat white Pave' diamond brooch, rectangular, set with 1280 diamonds 15.14 carats.

An Art Deco rectangular plaque brooch, with 16 old cut diamonds and 36 rose cut diamonds set in

Universally acclaimed the Iconic 1930s Bakelite Multicolor Geometric PHILADELPHIA Brooch/Pin is a

18K yellow gold rectangular rope twist brooch frame featuring a sculpted tropical harbor scene of a

An Art Deco carved amethyst and diamond pendant brooch, the rectangular carved amethyst depicting

A miniature work of art, this jet black wheel carved by hand rectangular floral bakelite brooch

An Art Deco rectangular plaque brooch with open central panel. Pavé set with diamonds and cognac

A pair of 14 karat yellow gold clip brooches rectangular in shape with open centres and sapphires

Lovely bronze brooch designed by Uni David-Andersen for David Andersen AS in the 1960s Norway. The

rectangular cruciform head plate bronze brooch adorned on the sides with rounded finials, the lower part

The diversely cut diamond stones give an irresistibly resplendent appeal to this stunning brooch

The diversely cut diamond stones give an irresistibly resplendent appeal to this stunning brooch

Set with European cut diamonds, the central one 1.75 Carats ca, the two at the sides 0.75 ca. for each, the one at the top 0.40 Carats ca, the other below 0.60 ca, total 10 carats ca...

Platinum Rectangular Diamond Brooch JAGi Certified- Sophisticated and striking, this platinum

Rectangular brooch has a pierced lattice design with a decorative blossom and foliate borders

Of rectangular openwork design, set with a sugarloaf cabochon onyx and 1 significant size trilliant

Boucheron Paris Aquamarine and Diamond Platinum and 18kt white gold brooch. This gorgeous brooch

A platinum brooch set with single cut, brilliant cut and old cut diamonds (app. 5 carats in total

Here we have a stunning antique diamond brooch crafted in solid platinum during the art deco period

A very pretty antique, late Victorian aesthetic silver brooch. It is a rectangular shaped brooch

This eight-sided rectangular geometric style Art Deco brooch featuring a stunning array of mixed

A superb antique micromosaic plaque brooch of rectangular design depicting a fox devouring a

Rectangular art pottery brooch by Brondsted of Denmark with a fiery glaze and decoration that

Period: 19th century Provenance: Italy Dimensions: 5,2 x 7 cm Weight: 42,5 gr The brooch

Large Art Deco Diamond and Platinum Brooch C.1925. The brooch of rectangular chamfered corners

Art Deco French Diamond Platinum plaque Brooch, C.1910. The Brooch of rectangular shape with

inch deep including the pin back. On the back of one end piece of the brooch is a rectangular plaque

Brooch in 18 karats white gold. Rectangular, this beautiful antique brooch is set with antique- cut

An Art Deco onyx rectangular plaque brooch featuring a carved turquoise center flanked by vertical

Vintage 14 Karat Yellow Gold and Amethyst Brooch/Pin This exquisite brooch features one

(tests as 15K), 19th century. The rectangular plaque form Brooch with multi colour carved chalcedony

brooch has a rectangular cut aquamarine with an approximate total weight of 27.86 carats, 55 round-cut

detract from the true representation of this stunning aquamarine gold brooch rectangular. Aquamarine

Arts and Crafts Silver Moonstone and chrysoprase Brooch Pin C.1910. Large size rectangular form

Vintage 14 Karat White Gold Diamond and Sapphire Brooch / Pin This spectacular brooch features

Deco enamel and diamond brooch has been crafted in 18ct yellow gold. The rectangular Art Deco bar

Antique Plaque Brooch Platinum & Yellow Gold Tested Circa 1920’s This exquisite rectangular

rectangular shaped setting, the brooch is both extremely delicate and stable at the same time. With its modern

Brooch in 18 karat yellow gold, eagle's head hallmark. Rectangular, flat, this lovely antique

rectangular, pierced decorated bar brooch has a floriated design embellished with a vibrant green and orange

with a post from the original clip back. The back of the rose brooch has the rectangular signature

Vintage 14 Karat White Gold Diamond and Lab Created Sapphire Brooch/Pin- This spectacular brooch

Rectangular bar brooch centers a shakudō tablet darkened with patina and accented by silver and 18

Antique Gold Pietra Dura Pendant Brooch, Italy C.1875. The Pendant Brooch of rectangular shape

(tests as 15K), 19th century. The rectangular plaque form Brooch with multi colour carved chalcedony

A very gorgeous and one of a kind, Tanzanite Cocktail/ Engagement Ring set in 18K Gold & Diamonds. The weight of the heart shaped Tanzanites is 5.01 carats. The Tanzanites are ethica...

A wonderful 1920s antique cocktail ring with classic Art Deco styling is centred by a chunky-faceted Old European 85 point (approx) diamond of J/K color and SI2 clarity. The delightf...

This Estate bracelet features six Emerald-cut Columbian Emeralds and six Marquis cut Diamonds. The magnificent stones are set in a platinum bracelet with four rows of Round Brilliant...

This elegant platinum ring from the Art Deco era is centered with a sparkling old European cut diamond that weighs approximately 1.00ct. graded K color with VS1 clarity. The center d...

An estate brooch featuring round diamonds and round blue sapphires. There are 74 round diamonds that total 1.40 carats, G-I color and VS-SI clarity. There are 18 blue sapphires that...

18 Kt White Gold Very Fine Pearls & Diamond Choker Necklace, Detachable Pendant Pearls: 560 Pearls with Amazing Luster & Life, each pearl has a diameter of 3.8 mm on the pendant are...

Simply Beautiful! Art Deco Blue Zircon Diamond and Sapphire Platinum Stylized Ribbon Bar Brooch Pin. Centering a 1.47 Carat Round Blue Zircon. Surrounded by Diamonds, approx. 1.28tcw...

An Art Deco, sapphire, diamond, and platinum brooch, comprising eight calibre step cut blue sapphires, one large old European cut diamond, and fifty-six smaller old European and sing...

Stunning 1950's aqua and diamond cocktail ring. Rich blue spectacular 10.83 emerald cut Aquamarine center stone, mounted in a highly detailed 18k white gold setting. The aqua is acce...

Behold the allure of this exquisite blue Ceylon Sapphires and Diamonds necklace. Each perfectly matched blue Sapphires exudes a captivating hue , complemented by sparkly diamonds , t...

Platinum Art Deco brooch/pendant, set with 3 moonstones - 6.6mm to 8.5mm, surrounded with approx. 3.50ctw in diamonds. Brooch measures 56mm x 36mm. Tested plat. Weight - 21.6 grams.

Beautiful Vintage Retro Cartier 18K Yellow Gold Diamond Natural Pearl Brooch Pin - GIA. This gorgeous Cartier brooch is crafted in 18k yellow gold. The center of the brooch has a lar...