This Art Deco diamond and ruby target cluster ring is lot 193 at a timed auction by O’Reilly’s of Francis St., Dublin. It is centred by an old cut diamond of 0.45 carats and estimated at €2,000-€2,500. The sale of fine jewellery, watches and silver gets underway on Wednesday August 24 and runs until next Friday. There will be an online auction of jewellery and collectibles by John Weldon of Temple Bar, Dublin next August 23.