This is a stunning pendant by important jewelry designer Roberto Brun. Roberto Brun specializes in making miniature machine jewelry. The solid gold pendant has clock like gears that spin the center portion of the pendant when the chain moves. The pendant is set with natural round 16 rubies and 16 emeralds, 6 diamonds and square cut citrine. Diamonds measure .03 carats H color VS-2 clarity, Marked RB and 14k, Pendant portion measures 26mm by 22m, Weight of pendant 16.4 grams, excellent Condition, Chain is stainless steel. Chain measures 16.5 Check our other listings for similar pendants.