Reston Necklace designed by local jeweler and Reston Historic Trust Board member, this necklace celebrates community! Necklace by Aspen Jewelry Designs in Herndon, Virginia. Necklace is available in three designs. Sterling silver with a gold "O"($150) and sterling silver with a diamond "o" ($200) are in stock. A 14K gold necklace can be made to order ($800-850).