Antique Ring. Signed and numbered by Cartier. 18k yellow gold set with diamonds, emerald and sapphires. Made very early 20th century. 

Approx US size 5.5 (can easilly be resized); Weighs 5grams. 

26 old mine cut diamonds and 2 round single cut diamonds - weigh approx 1.25ct.
2 oval shaped cabochon cut sapphires approx 2.10ct
1 oval cabochon emerald approx .90ct

Very classic ring with 3 wonderful sugar-loaf gems - a lovely bright green emerald, flanked on either side by deep blue sapphires. All surrounded by diamonds,

forming 3 flowers. Stunning on any finger.  

Inside the shank is signed CARTIER and numbered 17636 (numbers a little worn after about 100 years). 

Good condition.