Antique 1.89 Carat Diamond and Platinum Bow Brooch Circa 1930

A stunning antique 1930s 2.85 carat diamond and platinum brooch in the form of a bow; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The brooch has been modelled in the form of a three-dimensional tied ribbon bow. The two platinum settings composing the bow loops are embellished with forty-two pavé set transitional modern brilliant round cut diamonds, in addition to a further six diamonds to the interior. The cut tails of the bow are ornamented with a further forty-three pavé set transitional modern brilliant round cut diamonds, paralleling the flowing nature of the ribbon. Both the bow loops and tails settings incorporate scalloped pierced decoration, enhancing the texture of the article. The bow's knot features six transitional modern brilliant round cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and clasp. This stunning antique bow brooch is hallmarked to the reverse with the mark for platinum (PLAT). This antique diamond bow brooch...

An impressive antique Victorian 1.89 carat diamond and 9 karat yellow gold, silver set floral brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive Victorian diamond brooch has been crafted in 9k yellow gold with a silver setting. The brooch has been modelled in the form of a flower and leaves. The floral design is embellished with a total of thirty-four pavé and bezel set Old European round cut diamonds. This antique Victorian floral diamond brooch...

A stunning, fine and impressive 1.99 carat diamond and platinum bow brooch; part of our antique jewelry and estate jewelry collections ...

A stunning, fine and impressive vintage 1.57 carat sapphire and 1.89 carat diamond, 18 karat white gold and 14 karat white gold set spray brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive sapphire and diamond brooch has been crafted in 18k white gold. The pierced decorated setting displays a central floral motif, set in relief and ornamented with a central claw set transitional modern brilliant round cut diamond. The central diamond is encircled by six impressive round faceted cut sapphires, in addition to twenty-four further transitional modern brilliant round cut diamonds, forming the flower's curvilinear petals. The foliage and multi-stranded asymmetric designs are embellished with a further fifty-one pavé transitional modern brilliant round cut diamonds, incorporated into the leaves and stems of the floral spray. The stunning vintage brooch is ornamented with a floral bud and linear arrangement, composed of fourteen impressive round faceted cut sapphires. The asymmetric design is completed with two scrolling white gold wirework motifs. This vintage sapphire spray brooch...

A stunning antique 6 carat Burmese ruby and 1.31 carat diamond, platinum bow brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique ruby...

A stunning, fine and impressive, large vintage 1950s 21.04 carat diamond and platinum brooch in the form of a bow; part of our diverse vintage jewelry and estate jewelry collections This stunning, fine and impressive vintage brooch has been crafted in platinum. This large brooch has been modelled in the form of a three dimensional tied ribbon bow, ornamented with stunning diamonds totalling 21.04 carats. The loops and tails of the bow are embellished with articulating strands of one-hundred and sixty individually claw set transitional modern brilliant round cut diamonds. The ribbon's undulating three-dimensional edge is further ornamented with a paralleling border of ninety-eight channel set baguette cut diamonds. The slim knot is further embellished with nine baguette cut diamonds, channel set to a platinum sweeping design. The reverse of this stunning brooch features a solid platinum frame, replicating the simplified shape of the articulating brooch; the articulating anterior portion indicates the high quality of the piece. The brooch secures to the reverse with a hinged double pin and clasp, and is hallmarked to the reverse with the mark for platinum (PT). This vintage diamond bow brooch is supplied with an independent diamond grading report card. Such large examples of this size and quality are becoming increasingly difficult to locate. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning, large diamond bow brooch...

An Art Deco sapphire and diamond brooch, designed as a figure of eight or bow, set with old-cut and eight-cut diamonds and calibre cut sapphires, mounted in platinum. Estimated total...

Antique 2.5 Carat Diamond 18K Gold and Platinum Brooch circa 1930 Decorative, leaf-shaped curved diamond brooch, pierced and set with 66 diamonds totalling 2.5 ct, with the 5 larger...

Diamond and Sapphire Ribbon Platinum Brooch featuring 126 mix cut diamonds with an approximate total weight of 3 carats. Circa 1930's Meta...

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...

This is a lovely and lustrous diamond bow brooch mounted with round cut diamonds and baguette-cuts of F-G color, VS1-VS2 clarity. Estimated carat weight 10.00cts. This brilliant and ...

Platinum Diamond and Sapphire Bow Brooch Circa 1920's Nine Baguette Cut Sapphires Weighing 2.50 Carats Approximately Nine Old European...