Edwardian 43.84 Carat Aquamarine Diamond and Pearl Brooch in Platinum

A fine antique Edwardian 0.85ct diamond and pearl, platinum bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine Edwardian bar brooch...

A stunning antique 1900s 1.84 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooc...

A stunning, fine and impressive vintage French 1940s 1.05 carat aquamarine and 4.38 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive vintage brooch has been crafted in platinum. The vintage brooch has a rounded rectangular form and features an impressive central claw set 1.05Ct round faceted cut aquamarine. The aquamarine is flanked to the upper and lower portions with four channel set baguette cut diamonds. The impressive pierced decorated, three-layered ribbon style frame is embellished with a total of one-hundred and eight pavé set diamonds, in a combination of transitional modern brilliant and eight cut. The upper and lower borders of the brooch each incorporate seven individually claw set diamonds, and the collared terminals to either side feature a further fourteen diamonds. The brooch secures to the reverse with a hinged pin and push fit clasp. This vintage aquamarine brooch...

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 antique 1930s 3.51 carat diamond and pearl, platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique pearl and diamond Art Deco brooch has been crafted in platinum. The pierced decorated, rectangular shaped frame is ornamented with a stunning central bezel set 1.29Ct Old European cut diamond. The principle diamond is flanked on either side by three bezel set Old European cut diamonds, forming a graduating swag design. This inverted arched design is paralleled with nine individually bezel set, impressive natural pearls; ranging from 1.95mm to 5.65mm dependant on the location within the array. The cut cornered, Art Deco style frame is embellished with a further thirty-nine pavé set diamonds, in a combination of Old European round cuts and eight-cuts. The platinum set brooch secures to the reverse with a hinged pin and clasp. This antique pearl and diamond brooch...

A stunning, fine and impressive antique natural pearl and 3.10 carat diamond, 15k yellow gold and platinum set brooch; part of our antique pearl jewelry collections. This stunning, fine and impressive antique pearl brooch...

Aquamarine, diamond and platinum brooch from the Edwardian period. The beautiful handcrafted, elongated oval-shaped mounting displays a pierced cut-out design with filigree accents ...

This is a dreamy brooch dating back to the Edwardian period crafted in Platinum that showcases bright white pearls and diamonds! This is a stunning bar pin that is classic and timele...

Diamond and pearl brooch handcrafted in platinum. The details are as follows : Diamond weight : 4 carat ( G color and SI -I clarity ) Measurements : 3" by 2" Metal : platinum

1940's Aquamarine and Diamond Flower Brooch in Platinum Five Calf's Head Cut Aquamarines Weighing 4.50 carats (approximately) Sixty Eight Diamonds Weighing 2.40 carats (approximately...

A stunning antique platinum, aquamarine and diamond brooch featuring 140 stunning old cut diamonds totalling an approximate 7cts, with a fantastic aquamarine centre, approximately 3....

Lovely Delicate Edwardian Amythest, Diamond and Pearl Brooch from the early 1900's. Unsigned but high quality American manufacture. Platinum topped gold with diamonds and natural pea...