We found this Art Nouveau turquoise star brooch and couldn't help but convert it into this ring.
 
Set in a rich 18k yellow, the star has magnificent beaded arms reaching out like the spokes of a wheel to the frame of persian turquoise.

Gemstones: Turquoise
measurements: 16 @ 2.5 x 3.5 mm
shape: oval cabochons

measurements: 1 @ 3.7 mm
shape: round cabochon

Dimensions: 22 mm diameter / 2 mm shank
Finger Size: 6.25 (inquire about sizing)
Metal: 18k yellow gold shank
Markings: 18KS inside band
Circa: 1910
Weight: 6.0 grams
Condition: 8 (brooch findings were removed and a new band was added to this piece)