Garter ring in yellow gold, pink sapphires and diamonds

Antique ring with pink sapphires and old-cut diamonds “Five stone” garter ring in 18k (750°/°°) yellow gold composed of alternating pink sapphires and old-cut diamonds (Mazarin Cut for the first and Perruzzi cut for the second). Probably French or English work from the second half of the 19th century. Finger size 56 , resizing possible Gross weight: 3.58 grams Diamond weight: The 1st: Mazarin cut - 4.3 x 4.1 x 3.7 mm or 0.5 ct of J Si1 Eye Clean quality The 2nd: Perruzzi cut - 4.1 x 4.1 x 3.5 mm or 0.47ct of quality G Si2 Eye Clean Weight of pink sapphires: 4 x 2.8 x 1.8 mm or 0.17 ct 6 x 5 x 2.7 mm or 0.7 ct 3.5 x 2.5 x 2.6 mm or 0.20 ct