Raymond C. Yard More Jewelry

Brooch in 18 karat yellow gold, eagle's head hallmark and platinum. Superb slender retro brooch, the mounting is made of knotted gold threads like a sheaf set with a line of diamonds...

This glorious, diabolically clever piece hails from the Art Deco era (circa 1920s). It is a brooch rendered in gleaming platinum and measuring approximately 42mm long and 21mm wide t...

A stunning, fine and impressive Art Deco 2.16 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooch has been crafted in platinum and in the Art Deco style. The pierced decorated, subtly convex rectangular design is ornamented with a central feature 0.41ct Old European round cut diamond, within a square shaped platinum setting. The feature diamond is flanked on either side by two perpendicular collet set eight cut diamonds. The symmetrical millegrain bordered setting is further ornamented with a total of fifty-eight impressive eight cut diamonds. The stunning antique brooch secures to the reverse with a hinged pin and push fit fastening. This 1920s platinum diamond brooch...

Art Deco double clip brooch set with square, marquise, straight baguette and round diamonds weighing approximately 8 carats.

Item Details: Length: .90 inches Metal Type: 14 karat Yellow Gold Weight: 5.8 grams Color Stone Details: Type: Emerald Shape: Natural Colombia Carat Weight: 1.25 carat, total we...

This magnificent Art Deco platinum brooch dazzles with 124 diamonds in a mix of antique and classic cuts, totaling approximately 6 carats. Crafted in the 1930s, its bold geometry, in...

A very fine period Art Deco stick pin. With rows of diamonds and onyx encircled by diamonds in a round platinum setting. Unmarked for fineness. S...

A magnificent Art Deco bow brooch made of platinum and many diamonds. The brooch dates from the 1930s and has a beautiful openwork and leave design whi...

Brooch in platinum, dog head hallmark, and 18 karat white gold, eagle head hallmark. Long antique barrette brooch, it is decorated in the center of a...

This knockout diamond set clip brooch was made in France during the Art Deco period. The handmade platinum brooch is set entirely with semi-modern brilliant cut, baguette cut and a s...

This exquisite Art Deco platinum brooch showcases three vivid baguette cut emeralds framed by a dazzling array of ninety-four old European cut diamonds. Crafted in the 1930s, its bol...

A magnificent, fine and impressive, large antique 1930s 8.13 carat diamond and platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections. This magnificent, fine and impressive antique diamond brooch has been crafted in platinum. This geometric Art Deco brooch is ornamented to the center with a feature bezel set 1.30Ct Old European cut diamond. The central diamond is encompassed with horizontal pales embellished with thirty-eight pavé set Old European cut diamonds, accented to either end with seven further diamonds within rounded segments. This symmetrical millegrain decorated frame bears four impressive Art Deco swept collar motifs emanating from the central design, each incorporating four swept rays, ornamented with a total of twenty-six pavé cut diamonds. This large and intricate brooch features a paralleling oval border conjoining the aforementioned four cardinal swept motifs, in addition to a rectangular cut cornered border to the outer edge. These impressive borders are ornamented with forty-four pavé set Old European cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and catch. This Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique 1930s Art Deco brooch in platinum is supplied with an independent diamond grading certificate for the feature diamond, in addition to an independent diamond grading report card for the supporting stones. Condition This magnificent and large antique brooch...