6 Carat Brooches

An Antique Diamond Floral Pendant, with 72 Old Cut Diamonds set in Platinum and 9ct Yellow and Rose Gold and suspended on a 14ct Yellow Gold curb link neck chain (Converted from a br...

1940's Authentic Boucheron Paris diamond platinum flower brooch. 3 round aquamarines totaling 3.98cts, each with a flower design pave diamond set halo. Double pin stem for stability....

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...

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...

Beautiful and rare round shape natural pearl Melo with fantastic flame patterns (iridescent). This magnificent pearl was found in a sea snail MeloMelo which habitat area is from South East Asia. That natural pearl growth 1mm each year and its size is Ø 9,45-9,55 mm. That means this Melo has been inside sea snail for more than 9 years. Melo pearls...

Georgian convertible brooch and pendant. Magnificent antique piece, created in the United Kingdom during the Georgian period, circa 1810. This is a convertible pendant brooch with gemstones and It was carefully crafted in solid yellow gold of 18 karats and accented with application of black enamel. Embellished with a gorgeous selection of natural emeralds and rose cuts diamonds. It is fitted at the reverse with a hinged pin bar with a security lock to wear as a brooch and a removable piece to wear as a pendant. It should be noted that the emeralds used...

David Webb Diamond & Enamel Brooch. Beautiful rope design brooch with diamonds & enamel. Estimated weight of the diamonds is 6cts incrusted in platinum.

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

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...

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...

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...

Moguldiam Inc Antique 1880 - 1910 white old cut diamond broach in 18k white gold and silver. Old cut diamonds - 6 carat approx Metal : 18k white gold and silver