Your search for "alexandrite" revealed the following:

18kt White Gold Natural Sapphire and Diamond Ring (1.47ct)

$4,650.00

18kt White Gold Natural Mixed Shape Diamonds Ring (1.0ct)

$3,875.00

Triton Black Tungsten Carbide, Silver, and 14kt White Gold Natural Full-Cut Diamond Ring (.24ct)

$1,900.00

18kt White Gold Round Natural Diamonds and Retangular Cushion Natural Tourmalines Ring (0.54ct)

$1,175.00