| A & B Christie Jewellers - http://www.abchristie.co.uk/ Presents gold and silver settings with gems and diamonds as well as wedding and engagement rings, watches and pewter gifts. UK based. |
| Arte Designs - http://www.artedesigns.com/ Featuring pendant watches with gem stones, earrings, and bridal jewelry sets. |
| Atocha Treasure Company - http://atocha1622.com Offers shipwreck coins, jewelry, pendants, earrings, and bracelets. |
| Aurum Design Jewelry - http://www.aurumdesign.com/ |
| Axel Mees - http://www.axel-mees.com/ Fine jewelry including rings and earrings. Also offers information about the making of the jewelry. |
| Az Gems Inc. - http://azgems.com Offers pearls, gems, swarovski crystals, coral, jade, and glass beads. |