Vintage Bvlgari Diamond Tubogas Ring [collection] Accessories Our signature multi-shape collection is

Our signature multi-shape collection is a modern twist on everyday classics

95 carat old European cut diamond

Reminiscent of treasured sea glass and sparkling gold coins

these 18K white gold hoops pair multiple diamond shapes—pear

Vintage Bvlgari Diamond Tubogas Ring [collection] Accessories Our signature multi-shape collection isBvlgari's Tubogas collection is one of the house's most enduring signatures a technique rooted in 19th century watchmaking that Bvlgari made wholly their own from the mid 20th century onward, refining it into a coiling architecture of interlocked gold that requires no solder and no fastenings, only the precision of its own construction. This signed 18K yellow gold example, circa 1990s, is set with a pear shaped diamond a single, center stone that adds