A Tubogas Serpenti Ring in 18ct Yellow Gold with Pear Shaped Diamond Head

A Serpenti Tubogas gold and diamond flexible ring by Bulgari c.2000s, the body in 18ct gold with the characteristic expandable tubogas design that cleverly allows it to comfortably fit multiple finger sizes, wrapping one and a half times around the finger, the pear-shaped head set with a single pear shape diamond in rub over setting. This stylish ring is very comfortable to wear and being flexible means you can easily swap it between fingers allowing for flexibility of wear. Perfect for wearing alone or sitting atop other band style rings for a casual or statement look.

Further Details

Gemstones and Other Materials1 x pear shape diamond estimated to weigh approximately 0.5cts
Condition ReportVery fine
Setting18ct yellow gold signed Bulgari and marked 750 with Italian assay marks
Weight description11 grams
DimensionsFits UK finger size M upwards, US size 6.25 upwards
8.8mm wide at head tapering to 4.6mm wide at tail

Directors Notes

This year marks the 75th anniversary of one of Bulgari’s most iconic designs, Serpenti. Introduced in 1948, the first pieces were jewelled watches which coiled sinuously around the wrist using another iconic house motif, Tubogas. Over the next two decades, Serpenti morphed into a more realistic style with designs such as the enamelled bracelets featuring multi-coloured scales, glinting eyes and forked tongues. Since then, this most ancient of symbols has been consistently reinvented by the Maison in a range of different styles and designs. Always contemporary and always reflecting the symbolic nature of rebirth and metamorphosis that the serpent represents, this timeless motif has been consistently honoured by Bulgari’s creativity and boldness.


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In 1880 a young Greek silversmith, Sotirios Boulgaris, arrived in Italy looking to build a new life. It didn’t take him long to establish himself and after a couple of false starts he opened his eponymous shop on Via Sistina in Rome in 1884.  He Italianised his name to Sotirio Bulgari and the firm that would eventually come to represent the very essence of ‘la dolce vita’ was born.

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