Shop › Antique 10k Art Nouveau Sapphire and Pearl Stick Pin Image 1 of 6 Image 2 of 6 Image 3 of 6 Image 4 of 6 Image 5 of 6 Image 6 of 6 Antique 10k Art Nouveau Sapphire and Pearl Stick Pin $195.00 Stunning blue sapphire with dainty pearl set in 10k solid gold. Add To Cart Added! Stunning blue sapphire with dainty pearl set in 10k solid gold.