Antique Art Deco 3.75 Cts Old Diamond Platinum Geometric Bar Brooch Pin

This authentic antique bar brooch of the classic allure is crafted in solid platinum and exposes an eminent 1.40 ct old European-cut diamond at the center, graded I color, VS2 clarit...

A burst of sparkle and elegance make this brooch unique and the perfect compliment for any tennis bracelet! This Vintage Pin is Designed of PlatinumAND featuring Three top Round bri...

This timeless antique diamond and sapphire pin brooch is crafted in solid platinum. Displaying of geometric art deco patterns set in round-cut, square-cut, and triangular-cut diamonds weighing approx. 3.50 carats, graded H-I color, and VS2-SI clarity. Offset by two adjacent round-cut and 12 square cut genuine royal blue sapphires weighing approx. 1.25 carats. Pin brooch weighs 10.6 grams and measures 57mm wide x 15mm long. Secures with a trombone clasp...

This very fine antique Designer Art deco 1920's diamond Brooch Pin was inspired by a geometric style and crafted in Luxurious Platinum. Centering an ...

An Exquisite Vintage Art Deco Diamond Platinum Brooch Pin, Dazzle yourself with the sparkle on this exquisite piece with Icy White Diamonds. Exquisitely crafted in solid platinum, ...

This beautiful Vintage 1960s diamond brooch pin is crafted in solid platinum. Displaying a delicate swirl design with exquisite details and except...

Stunning original Art Deco diamond brooch handcrafted in platinum. The pin features a center approximately 1.00 carat antique cushion cut diamond and 2 old European cut diamonds weighing approximately 1.60 CTW. The 30 side diamonds weigh another 1.50 CTW. The diamonds are graded I-J color and SI clarity. The brooch is shown and sold with a 20 inch vintage white gold chain...

This stunning platinum pendant/pin from the Art Deco era, is centered with sparkling baguette cut diamonds that weigh approximately 2.50ct. graded G color with VS1 clarity. The cente...

A stunning, fine and impressive antique 3.75 carat diamond, 9 karat yellow gold with silver settings pendant/brooch; part of our diverse antique jewelry collection. This stunning, fine and impressive Victorian brooch / pendant has been crafted in 9k yellow gold with silver settings. The necklace displays a feature 0.57Ct Old European cut diamond, claw set to the center of the stunning sunburst design. The arrangement is accented with six undulating primary rays, embellished with thirty-six diamonds graduating in size, in a combination of Old European and Dutch cut. The sunburst design features a further sixty Dutch cut diamonds pavé set in tiered arrangements. This antique pendant is suspended from a contemporary 18k yellow gold 45.72cm/18" trace chain via a scrolling bale the reverse of the setting. This versatile pendant may also be worn as a brooch via a hinged pin and clasp to the reverse; this may be removed if so required, allowing the piece to only be worn as a pendant. This stunning brooch/pendant has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9 karat gold and silver. This impressive antique Victorian sunburst brooch...

Jeweled Art Deco Convertible Necklace-Brooch. Beautiful, delicate and elegant piece from the American art deco period, made circa 1930's. Designed as a versatile convertible necklac...

Era: Art Deco Metal Composition: Platinum Primary Stone: Diamond Carat Weight: .60 CT Color: G Clarity: VS1 Cut: Old European Cut Accent Stone: Fancy Yellow Diamond Carat We...

Brooch and pendant trilobe' in openwork platinum, set with rose-cut diamonds and a larger old-cut diamond in the centre, holding a motif and natural pearl in pendants. Size : 2,8cm...