Gucci Ladies Necklaces. SKU: YBB47922100100U. Color: Silve. Metal Type: Sterling Silver. Metal Stamp: 925-Sterling. Gucci Silver Interlocking G Necklace. The interlocking G has remained one of the most iconic codes of the Gucci House since its introduction. The distinguishing symbol is made in sterling silver and hangs from a boule chain enriched with flower motifs.