4.5 Carat Brooches

1920 Antique diamond broach beautifully handcrafted in platinum. The details are as follows : Diamond weight : 4.50 carat ( I color and VS2 cl...

Alex Soldier's Butterfly collection is dedicated to celebration of life. Butterflies remind us to enjoy the moment and embrace change. This lovely butterfly pin is made in 18 karat r...

Offered here is a " Victorian period " sunburst diamond pendant brooch on chain, One yellow gold ( not marked, acid tested 14k ) lady's circular star / sunburst diamond pendant broo...

A stunning, fine and impressive antique 4.50 carat sapphire and 1.46 carat diamond, 18k yellow gold cluster ring/brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique sapphire cluster ring/brooch has been crafted in 18k yellow gold. The pierced decorated, cluster design is ornamented with a stunning central feature claw set oval cut 4.50ct blue sapphire. The sapphire is surrounded by sixteen impressive individually claw set Old European round cut diamonds, totalling 1.46cts. The plain ring shoulders integrate with the lower portion of the setting and blend seemlessly with the shank. This versatile piece of antique jewellery may also be worn as a sapphire brooch via a screw fitment to the reverse of the central cluster design. The original 18k yellow gold bar brooch frame has a central screw fitment, flanked with trifurcating strands enveloped with a cuff design to a fleur-de-lis style terminal to either end. This yellow gold antique sapphire ring/brooch is supplied with an independent diamond grading report card, in addition to a sapphire report and certificate* supplied by the Gemmological Certification Services, London. NOTE: * This documentation certifies that the gemstone shows no indications of heating; non-heated sapphires are a scarcity. 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 stunning antique gemstone cluster ring/brooch is execeptional quality set with a stunning natural sapphire displaying a fine colour, brilliance and presence. The very high colour graded Old European cut diamonds display a fine white colour and brilliance. The gemstone setting, ring shank and brooch frame are each an exceptional gauge of gold and are in excellent condition. Reflections in photographs may detract from the true representation of this stunning 4.5 carat sapphire ring...

A very fine and impressive antique Edwardian 4.50 carat diamond, 18 karat white gold brooch; part of our diverse antique jewelry and estate ...

A stunning antique Victorian 1.25 carat sapphire and 3.43 carat diamond, 14 karat yellow and white gold pendant / brooch; part of our diverse antique jewellery collections. This stu...

An impressive antique Art Deco 1.65 carat sapphire and 3.16 carat diamond, 18 karat white gold and platinum double clip brooch; part of our diverse antique jewellery and estate jewel...

Dating from the Art Deco period, this exquisite brooch is set with almost nine carats of diamonds, rubies, sapphires, emeralds, and onyx, a testament to the 1920s art of stylized ima...

Approx total weight: 4.81cts Diamond Color: E-F Diamond Clarity: Vs Cut: Excellent As noted we are vetted and rated a Top Seller on 1stdibs falling into the top 25% of dealers list...

Center diamond is heart shaped, weighs 1.75cts, has light yellow color, and SI1 clarity. The baguette rubies weigh approx. 1.25cts and have deep red color and are clean. There are ap...

An exceptional, large and impressive vintage 4.98 carat diamond and platinum flower spray brooch / pendant; part of our diverse vintage jewelry and estate jewelry collections. This ...

A magnificent and stunning antique Art Deco 4.57 carat diamond and platinum spray brooch by S.J. Rood; part of our diverse antique jewelry and es...