Established in 1952, Ross-Simons presents contemporary styles with a timeless appeal. Fresh nature-inspired colors unexpectedly meet in this beautiful gemstone necklace. On the pendant, a lucent 2.70 carat emerald-cut Swiss blue topaz casts cool sparkle from inside a verdant.30 ct. t.w. round chrome diopside border. Finely crafted in polished 18kt yellow gold over sterling silver and finished with.20 ct. t.w. white zircon rounds in an icy outer frame. Singapore chain from Italy adjusts from 24" to choker length. Lobster clasp, white zircon, chrome diopside and Swiss blue topaz pendant necklace. Necklace drop length - 7/8 inch long. Necklace drop width - 1/2 inch wide. Each Ross-Simons item arrives in a fine jewelry presentation box. Shop Ross-Simons jewelry risk-free as all items include a 30-day, 100% money-back guarantee.Stone InformationGem Type 1 - DiopsideStone Cut 1 - Good-CutStone Color 1 - GreenStone Clarity 1 - GreenStone Shape 1 - Round-ShapeStone Creation Method 1 - NaturalS