The brightest pink and blues can be found in this Peruvian opal and Kingman turquoise composite stone set with a handtwisted rope border and hand forged silver orbs.  It's set on a double half round wire ring band.
 
Made with fine and sterling silver
 
Fits a size 8 1/4
 
Measures:  1 7/16 inches tall
                        7/8 inches wide
 
Weighs 14 grams