Celtic Knot Simulated Emerald Glass Sterling Silver Drop Earrings Irish knot work is continuous, symbolizing eternity, and there's a beauty in honoring a heritage with these, 1.5in sterling silver, cut out style, simulated emerald, knot drop earrings that May babies will love. Measure: 1.5in x 0.5in Weight: 4 Grams Stone: 8mm Material: .925 Sterling Silver, Glass Material: .925 Sterling Silver, Glass Measure: 1.5 in L x 0.5 in W Weight: 4 Grams Irish knot work is continuous, symbolizing eternity, and there&#039;s a beauty in honoring a heritage with these, 1.5in sterling silver, cut out style, simulated emerald, knot drop earrings that May babies will love. Measure: 1.5in x 0.5in, Weight: 4 Grams, Stone: 8mm, Material: .925 Sterling Silver, Glass.