Sapphires, tanzanites, and diamonds will make her anything but blue.
Sapphire and diamond chandelier earrings.
Available at Joe Escobar Diamonds, Campbell, 408.341.0300.
High Jewelry necklace.
Available at Cartier San Francisco, 415.397.3180;
Santa Clara, 650.325.6170; and Palo Alto, 650.388.7228.
GRAFF sapphire and diamond earrings inspired by artist Cy Twombly.
Available at GRAFF, San Francisco, 415.926.7000.
Tanzanite and diamond earrings and ring.
Available at Kerns Fine Jewelry, Burlingame, 650.348.7557.