Aletto Brothers Sapphire and Diamond Bracelet in an auction selling fine jewels

Sell Aletto Brothers Jewelry with Sotheby's

Talk to a Jewelry Specialist

Talk to a Jewelry Specialist

Our jewelry specialists are located in the below cities and travel frequently to view pieces of jewelry in person. Schedule an appointment or inquire about a visit by calling your closest Sotheby's office.

GENEVA: +41 22 531 0022
NEW YORK: +1 646 518 8553
LOS ANGELES: +1 310 274 0340
HONG KONG: +852 5803 0036
LONDON: +44 20 3868 8645
PARIS: +33 (0)1 85 14 96 56
MILAN: +39 02 29 500 201
TOKYO: +81 3 6770 2873
MADRID: +34 91 123 4218
MONTE CARLO: +377 93 30 88 80
Aletto Brothers Sapphire and Diamond Bracelet in an auction selling fine jewels

Frequently Asked Questions

  • When is the best time to sell my Aletto Brothers jewelry?
    Exceptional pieces are continually in demand by collectors and new buyers from New York and around the world. Enthusiasts and connoisseurs buy and sell fine jewelry by Aletto Brothers, Chanel, Van Cleef & Arpels, Cartier, Tiffany & Co., and other iconic makers. Now is the time to consign an Aletto Brothers ring, necklace, choker, earrings, ear clips, bracelet or brooch for the highest price.
  • Is every Aletto Brothers piece marked with a signature?
    Generally speaking, each authentic piece will be signed with an engraved Aletto Brothers hallmark. Unfortunately, hallmarks are sometimes forged, so our experts recommend that you submit images of your fine jewelry and trust a Sotheby’s specialist to interpret any maker’s marks. Simply send photographs to our experts, who will use their knowledge of Aletto Brothers jewelry workmanship to confirm the piece’s authenticity.
  • How much is my Aletto Brothers jewelry worth?
    Sotheby's specialists have years of experience in valuing Aletto Brothers unique diamond jewelry. When you submit your piece online, our specialists will consider its general condition, presence of an Aletto Brothers signature, prices achieved at auction for similar pieces, quality of the diamonds and any accompanying gemstones, and the history of ownership before determining an appropriate auction estimate. Consign Aletto Brothers jewelry now for our upcoming 2020 sales that will feature retro jewels and a fine selection of diamond, emerald, sapphire, ruby and cultured pearl jewelry.