Popsugar Fashion Fashion Trends Rainbow Gemstone Jewelry This Jewelry Trend Is Taking Over in 2018 May 15, 2018 by Laura Lajiness Kaupke View On One Page Photo 7 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Sydney Evan Yellow Gold Rainbow Long Bar Necklace Sydney Evan's Yellow Gold Rainbow Long Bar Necklace ($815) is a modern way to showcase multicolor sapphires and emeralds. Sydney Evan's Yellow Gold Rainbow Long Bar Necklace $815 from sydneyevan.com Buy Now Previous Next Start Slideshow Fashion TrendsShoppingBest Of 2018Jewelry