Square Created Blue Opal solitaire Pendant Sterling Silver Necklace 16 Inches This bold blue synthetic opal necklace is a great gift for dressing up, down, or layering. This square, solitaire, four prong set style, 16in necklace is rhodium plated for a sparkle that draws attention to the stone. The perfect gift for October babies. Measure: 0.35in x 0.55in With 16in Chain Weight: 1.7 Grams Stone: 7mm x 7mm Material: .925 Sterling Silver, Synthetic Blue Opal Material: .925 Sterling Silver, Synthetic Opal Free elegant black velvet pouch, earrings make a great gift for Mothers Day, Anniversary, Wedding, Birthday, Christmas, Valentines Day, Graduation Gift for Sister, Mother, Mom, Grandmother, Daughter, Wife, Girlfriend, Aunt, Mum, Grandma, Female Friend or Treat Yourself 30 Days Money Back Guarantee combined with world class customer service no question asked. Bling Jewelry offers best quality without compromise. We individually inspect each of our products, to make sure you are only getting the very best from us. This bold blue synthetic opal necklace is a great gift for dressing up, down, or layering. This square, solitaire, four prong set style, 16in necklace is rhodium plated for a sparkle that draws attention to the stone. The perfect gift for October babies. Measure: 0.35in x 0.55in With 16in Chain, Weight: 1.7 Grams, Stone: 7mm x 7mm, Material: .925 Sterling Silver, Synthetic Blue Opal