Mark Patterson Jewelry

A captivating brooch meticulously designed in the shape of a penguin, adorned with fancy-shape amethysts and round diamonds. The body features vibrant purple amethysts, weighing 2.65...

A stunning, fine and impressive antique natural pearl and 3.10 carat diamond, 15k yellow gold and platinum set brooch; part of our antique pearl jewelry collections. This stunning, fine and impressive antique pearl brooch...

This antique brooch is a stunning blend of 14k yellow gold and platinum, showcasing a graceful arrangement of pearls and old-cut diamonds. The contrast between the warm gold and cool...

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, ...

Boucheron Floral Diamond Brooch in 18K Yellow Gold and Platinum. The brooch features approximately 5ctw of brilliant round diamonds set in platinum, G color, VS clarity. The brooch m...

"Other Details: Primary Stone: Black Jade & Mother of Pearl Jewelry Type: Brooch / Pin Motif: Penguin Designer: Tiffany & Co. Signed: Yes Material: 18k Yellow Gold A ch...

A fine and impressive antique 0.28 carat natural blue sapphire and 0.35 carat diamond, 12k yellow gold, platinum set bar brooch; part of our antique jewelry and estate jewelry collections. This fine and impressive sapphire and diamond brooch has been crafted in 12k yellow gold with a platinum setting. The bar brooch features a round cut natural blue sapphire bezel set to the center of the linear design. The sapphire is flanked on either side by a bezel set Old European round cut diamond. Each of the bezel settings are accented with millegrain decoration. This antique bar brooch secures to the reverse with a hinged safety pin style fitting. This 1900s brooch...

A stunning antique 1910 Aquamarine and Diamonds brooch mounted in Platinum over yellow Gold. Set with 2 beautiful Aquamarines weighing ap...

An antique pearl, diamond, platinum, and yellow gold brooch, comprising two seed pearls, one old European cut diamond, four old single cut diamonds, and two rose cut diamonds, in pla...

Beautifully designed and masterfully handcrafted Retro brooch from ca 1945. Three 18 karat yellow gold fan shaped elements, on different levels, connect into each other to give an im...

An exceptional, fine and impressive 0.64 carat sapphire, 0.20 carat diamond, seed pearl, 9 karat yellow gold and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This exceptional, fine and impressive Edwardian sapphire brooch...

An exquisite example of early twentieth-century refinement, this Edwardian brooch embodies the delicate artistry and graceful composition that defined the era. Three luminous old Eur...