Antique Sapphire and 1.74ct Diamond White Gold Brooch Circa 1920

A stunning, fine and impressive antique 1.02 carat sapphire and 5.54 carat diamond, platinum brooch; part of our diverse antique 1920s brooch collections. This stunning, fine and im...

A stunning, fine and impressive 1.74 carat garnet and 0.17 carat diamond, seed pearl, 12 karat yellow gold, platinum and silver set pendant; part of our diverse antique jewelry collections This stunning, fine and impressive antique pendant has been crafted in 12 karat yellow gold with silver and platinum settings. The main pierced decorated, circular frame supports a secondary offset circular design to the upper portion, accented to the centre with a bezel set 1.74ct cabochon cut garnet. The openwork frame of the offset circular frame is further embellished with a seed pearl to the cardinal points of the feature garnet. The lower crescent shaped portion of the frame is ornamented with a floral design comprised of five seed pearls, with emanating paired leaf designs incorporating eighteen pavé set mine cut diamonds. The antique garnet pendant...

An exceptional, fine and impressive 2.06 carat diamond, 18 carat yellow gold and 18 carat white gold brooch; part of our diverse antique jewellery and estate jewelry collections This exceptional, fine and impressive antique gold brooch has been crafted in 18ct yellow gold with 18ct white gold settings. The convex brooch setting is ornamented with a pierced decorated trellis design. The antique brooch is ornamented with forty-six impressive individually claw set Old European cut diamonds, totalling 2.06cts. The diamond brooch secures to the reverse with a double hinged pin and clasp. This symmetrical brooch is hallmarked to the side of the setting with the French mark for 18ct gold (eagle's head), in addition to the French import mark (owl) to each pin. This impressive antique yellow gold and diamond...

A magnificent, fine and impressive, large antique 1920s 14.84 carat diamond and platinum brooch; part of our diverse antique diamond brooches collection. This magnificent, fine and impressive antique diamond brooch has been crafted in platinum. This geometric Art Deco brooch is ornamented with a feature 1.25ct transitional modern brilliant round cut diamond, claw set in relief to the centre. The central diamond is flanked to either side with an impressive horizontal linear formation of five baguette cut diamonds, all channel set in subtle convex relief. This central design is encompassed with a pieced decorated floriated design, incorporating ten pavé set transitional modern brilliant round cut diamonds. This scalloped style design is encompassed with a paralleling setting, accented with forty-six pavé set diamonds, providing anchor points for the extended border. This central linear array terminates to either side with an impressive collet set 0.73ct and 0.66ct transitional modern brilliant round cut diamond. The upper and lower portions of this substantial and intricately pierced decorated brooch are embellished with arched borders embellished with seventy pavé set diamonds, conjoining with the central design via two emanating tiered arrays of collet set baguette cut diamonds. This symmetrical pierced decorated frame bears an impressive Art Deco lobed terminal to either side, each incorporating a splayed arrangement of collet set baguette cut diamonds. These collared, lobed segments are each further ornamented with forty-four pavé set transitional modern brilliant round cut diamonds, completing the design. This Art Deco brooch secures to the reverse with a hinged pin and sheath fastening. This magnificent example of 1920s jewellery has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique 1920's Art Deco brooch in platinum is supplied with three IDGL diamond grading certificates for the feature diamonds, in addition to an IDGL diamond grading report card for the supporting stones. Such large, high graded and evenly matched multi-diamond Art Deco style brooches are becoming increasingly difficult to locate. This magnificent brooch is the finest of its type you could hope to acquire. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This magnificent and large antique brooch is exceptional quality, set with stunning feature diamonds displaying a fine white colour, brilliance and presence. The very high colour graded supporting diamonds display a fine white colour and brilliance. The brooch is an exceptional gauge of platinum and is in exceptional condition. Reflections in photographs may detract from the true representation of this magnificent and large 1920s diamond brooch...

A stunning, fine and impressive antique 3.05 carat sapphire and 1.23 carat diamond, 9 karat white gold brooch; part of our diverse antique jewelry collection This stunning, fine and...

A stunning, fine and impressive 1920s 1.53 carat sapphire and 1.00 carat diamond, 18k yellow gold and silver set brooch; part of our authentic antique jewelry/jewelry collection. Th...

A beautifully handmade brooch with a collection of sparkling diamonds and sapphires. The diamonds are old cut stones, with the central stone weighing 0.50 carat and the remaining tot...

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

A splendid Antique Axe Brooch showcasing 4.5 carats of Old Cut Diamonds, highlighted by a Fancy Brown Diamond and a Sapphire stone, mounted on 18k White Go...

An antique sapphire and diamond crescent brooch, set with nine, oval and round faceted sapphires, graduating in size, with an estimated stone weight of 1.75ct, alternating with eight...

14 Karat Rose and Yellow Gold Flower-Shaped Natural Blue Sapphire Diamond Pendant Brooch. The brooch features seven round diamonds and twenty-six round blue sapphires. The individual...

Antique Gold Brooch 15ct Gold Hallmarked Birmingham 1895 Makers Mark L & L Fabulous, Victorian Oval Shaped Brooch. Set with Gorgeous Sapphires & Diamonds. Beautifully Detailed...