Mauboussin Paris 1.75 CTW Yellow Sapphire 18 Karat Gold Serpentine Band Ring pear cut diamond Tested as platinum with gold

Tested as platinum with gold pin stem and numbered 25999

Bombè style band pavè set to front

circa 1980's

Measures: 1 1/8" x 1 1/8"

Tested as platinum-topped 18 karat white gold

Mauboussin Paris 1.75 CTW Yellow Sapphire 18 Karat Gold Serpentine Band Ring pear cut diamond Tested as platinum with goldBand ring is designed as converging swirls of polished gold and pav set yellow sapphires Sapphires are well matched with bright yellow color and weigh in total approximately 1. 75 carats Numbered, fully signed Mauboussin Paris, and with maker's mark Stamped 750 for 18 karat gold From the Serpentine collection Stamped 49 for Ring Size: 5 & not sizable Measures: 5. 2 mm wide and sits 3. 8 mm high Total weight: 8. 8 grams Sumptuous. Subtle. Sparkle.