Vintage Bvlgari Diamond Tubogas Ring [collection] Accessories 80 carats of pear shape

80 carats of pear shape diamond delicately suspended along an 18k snake chain

95 carat old European cut diamond

Each bi-color tourmaline was hand-selected to create a gorgeous gradient of guava pink and minty green watermelon hues

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

Reference: 25661PT

Vintage Bvlgari Diamond Tubogas Ring [collection] Accessories 80 carats of pear shapeBvlgari'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