6 Carat Brooches

White diamonds and gold combine to produce a brilliant glow to this brooch. 18k yellow gold enlivens a sunflower motif, featuring two overlapping rows of textured petals. The artisan...

Bursting with patriotism, this original Cartier Home Front clip brooch features a 6.35-carat crimson spinel. Cartier's patented and illusory design gives th...

A highly collectible Tiffany & Co. frog pin brooch, designed in the 1970s and executed in a bold Modernist style, showcasing the house’s mastery of whimsical animal motifs combin...

A stunning antique Dutch 6.38 carat diamond and 10 karat yellow gold, 14 karat yellow gold and silver set spray brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique diamond spray brooch...

This exceptional brooch from the Art Deco era is crafted in luxurious platinum and showcases the bold geometry and refined elegance characteristic of early 20th-century design. The p...

This retro-style brooch pendant from the 1940-1950 period is crafted in 18K white gold and adorned with brilliant-cut Diamonds and cultured Pearls. It has a weight of 23.81 grams a...

Finely crafted in 18k rose gold and platinum with Round Brilliant and Baguette cut Diamond weighing approximately a total of 6.00 carats. Circa 1940s 3 1/2 x 1 3/4 inches

A stunning, fine and impressive, large antique Victorian 6.30 carat diamond and 9 karat yellow gold, silver set crescent brooch; part of our diverse antique jewellery collections. This stunning, fine and impressive antique brooch has been crafted in 9k yellow gold with a silver setting. The crescent shaped, pierced decorated frame is ornamented with a central 0.78ct Old European round cut diamond, flanked on either side by two further stunning feature diamonds. The silver set design is embellished with a further twenty-one claw set Old European round cut diamonds, graduating in size dependant on location. The brooch secures to the reverse with a hinged pin and clasp. This large diamond crescent brooch...

1920 Antique diamond brooch handmade in platinum. The details are as follows : Diamond weight : 6 carat ( H color and VS2 clarity ) Metal : P...

Finely crafted in 18k yellow and white gold with Round cut Sapphires weighing approximately a total of 6.30 carats and Round Brilliant cut Diamonds weighing approximately a total of ...

Metal Content: 14k Yellow Gold Stone Information Natural Diamond Carat(s): .01ct Cut: Round Brilliant Color: F Clarity: VS1 Natural Citrines Treatment: Heating Carat(s): 6.20ctw C...

Finely crafted in platinum with a carved Jade, 2 Marquise cut Diamonds; one weighing 0.90 carat, the other 0.60 carat, and Trillion and Old European cut Diamonds weighing approximate...

A stunning, fine and impressive antique Victorian 5.95 carat opal and 0.35 carat diamond, platinum and 18 carat yellow gold brooch; part of our diverse antique jewelry collections. his stunning, fine and impressive antique brooch has been crafted in platinum with an 18k yellow gold setting. The pierced decorated frame is embellished with a feature 5.95 carat heart shaped cabochon cut opal, 18 ct yellow gold claw set to the centre of the design. The opal is surrounded by thirteen Dutch cut diamonds, individually collet set within an interlacing border. The heart shaped platinum setting is embellished with a Marquess coronet design incorporating ten further collet set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp, crafted in 15 ct white gold. This stunning Victorian opal and diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum, 18 and 15 carat gold. This impressive antique heart brooch...