Dare to stand out with this stunning Miabella Noir Black Sapphire Fine Jewelry Collection. Crafted in sterling silver, rich black sapphire gemstones create a big bold look that no one can resist. Created white sapphire and diamond accent stones add contrast and additional sparkle to an already outstanding look. Miabella Jewelry: With over 30 years of experience in creating fine jewelry, Miabella has what you're looking for to mark a special occasion with something that sparkles. Miabella Harmony in Jewelry.