Art Deco 6.23 Carat Diamond Brooch

A stunning, fine and impressive antique 3.50 carat diamond and platinum Art Deco brooch; part of our diverse jewellery and estate jewelry collections This stunning, fine and impress...

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...

A stunning, fine and impressive 7.10 carat diamond brooch in platinum; part of our authentic antique Art Deco jewelry/jewelry collection. This...

A stunning, fine and impressive antique Art Deco 2.13 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and ...

An exceptional, stunning and impressive vintage 4.95 carat diamond and platinum brooch in the Art Deco style; part of our diverse vintage jewelry and estate jewelry collections. This exceptional vintage diamond brooch has been crafted in platinum. The pierced decorated Art Deco style platinum frame has an abstract form, displaying a central feature six claw set 0.40Ct transitional modern brilliant round cut diamond. Three plume shaped settings emanate from the central diamond, embellished with a combined total of thirty-seven pavé set transitional modern brilliant round cut and eight-cut diamonds. The vintage diamond brooch is ornamented with three collet set baguette cut diamonds to the lower portion of the feature diamond, and four channel set square cut diamonds accent the upper border of the design. Nineteen individually bezel set transitional modern brilliant round cut diamonds complete the abstract arrangement; this array could be correlated with the base of a classic Art Deco plume headdress/headpiece/fascinator. This versatile example of Art Deco jewelry can be worn as a hair adornment...

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 Opal & Diamond Brooch A platinum and 18 karat white gold brooch set with a center black opal weighing approximately 7.75 carats framed by approxim...

Platinum Art Deco Brooch Set with 29 Old European Cut Diamonds Weighing Approximately 5.35 Carats, H Color, VS Clarity. The Center Diamond is Approximately 1.15 Carat.

A simple and elegant Art Deco brooch. The brooch has a center bezel set old European cut marquise Diamond. The marquise is set with 74 old European cut and single cut Diamonds thro...

This stunning brooch is made from Platinum with 30 Diamonds chasing around it's graceful curves. The diamonds have a total weight of approximately 5.4 carats and are G color and VS2 ...

Art Deco Machine Style 2 Carat Diamond Brooch, Paris circa 1930 Decorative brooch designed in the geometric “machine style”, the center pierced and set with a row of 11 diamonds, th...

This gorgeous Art Deco brooch is circa 1930 and is set with approximately 20 carats of carved rubies in gold and Platinum. The approximately 1.25 carats of diamonds (G-H color, VS-SI clarity) are set in platinum. This brooch is large at over 2" long and 1" wide. It would also look stunning as a pendant hanging from a gold chain (we do this with a lot of our brooches and they look fabulous). This brooch is lovely and rare, as most carved gemstones from the Deco period have not survived. Weight: 24.00 grams Stones: Carved ruby leaves, approx. 20 carats Stones...