18ct and Sterling Diamond Tiara Brooch

The Curio


We acquired this exemplary Art Deco-Belle Poque transitional era diamond brooch in London. It is topped in sterling and in 18ct gold, and would have been a part of a modular jewelry wardrobe for someone who was very wealthy. The graphic starburst design harkens back to the Louis XIV “Sun King” motif, which was something that was really researched and beloved at the turn of the 19th to 20th centuries. What’s really so exceptional about this example is that you have so much diamond weight at about 2.5-3.0ctw. The entire backing comes off and can actually be fitted onto a tiara, so you could wear it as a brooch or you could wear it on your tiara. It would be an incredible bridal piece or a really amazing special occasion heirloom treasure that would be appreciated and passed down through generations. 

Materials and Features: 

18ct gold, sterling silver, diamonds


Art Deco-Belle Poque Period, English




Weight: 14.31 grams

Dimensions: 69mm x 32mm

Condition: Excellent condition. Minor associated age wear. 

Please view and inspect any photos closely. We endeavor to fully disclose all condition information clearly and concisely, however, please note that what qualifies as excellent condition for historical jewelry differs from modern and contemporary pieces; please take the age of the piece into account when examining the piece. Minor age wear is typical and to be expected for antique and vintage jewelry. Unless otherwise stated, gemstones have not been officially graded for color, clarity, or treatment by GIA; any information provided is our own educated, professional assessment.

18ct and Sterling Diamond Tiara Brooch

Sale price Price $4,500.00 Regular price