Estate Multi Colored Gemstone and Diamond Rainbow Necklace By H. Stern; 18k yellow gold; 92.0dwt/143.0g; 80 diamonds weighing 2.75Cts; 87 gemstones weighing 60cts; 16 1/2". The necklace features a vivid bubble gum/pop art gemstone design studded with oval faceted tourmaline, peridot, topaz and amethyst interspersed with round brilliant cut diamond spacers.

Estate Multi Colored Gemstone and Diamond Rainbow Necklace By H. Stern; 18k yellow gold; 92.0dwt/143.0g; 80 diamonds weighing 2.75Cts; 87 gemstones weighing 60cts; 16 1/2". The necklace features a vivid bubble gum/pop art gemstone design studded with oval faceted tourmaline, peridot, topaz and amethyst interspersed with round brilliant cut diamond spacers.