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Bulgari Gold and Diamond Spiral Brooch


This intriguing brooch by Bulgari is set with six-and-a-half carats of round brilliant-cut diamonds, platinum set on a mount of yellow gold wire work. The dynamic, swirling form with intersecting arcs is designed as a pair of interlocking spirals outlined in diamonds, and joined by harmonizing strands of gold wire. Light and airy, this beautifully designed jewel expresses the electric energy and creative Italian spirit of 1950s and 1960s Rome.


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  • Product Details
  • Curator's Notes

Item #: BO-18345
Artist: Bulgari 
Country: Italy
Circa: 1950s-1960s
Size: 1.50” length, 1.625” width
Materials: 87 Round brilliant-cut diamonds (approximate total weight 6.50 carats); 18K Gold; Platinum
Signed: “Bvlgari”

In the 1950s, Bulgari began to return to its Italian roots in original design and gold metalwork. The interlocking motifs, set in rich yellow gold, resemble the spirals of Fibonacci, the great Middle Ages mathematician of Pisa.