Gorgeous 14k Yellow Gold, and Natural Blue Zircon gemstone lever-back earrings. Created by TriGem Designs, an award-winning jeweler of contemporary gold jewelry. TriGem manufactures each piece in the company''s U.S. headquarters in Vancouver, Washington, USA. Gemstones are sourced from U.S. based company Columbia Gem House, the world leader in fair-trade gemstones. Each gem is from the highest quality rough and cut with precision for maximum brilliance and color. Easy, 10 day return policy, your satisfaction 100% guaranteed. Free shipping!