As a leading manufacturer of Black Diamonds and Salt & Pepper Diamonds, we provide the best quality to our customers at the very lowest prices. We have a unique collection of Black Diamond Engagement Rings, Black Diamond Necklace, White Gold Necklace, Black Diamond Stud Earrings, Men’s and Women Jewelry. We make jewelry in yellow gold, rose gold, white gold, and even sterling silver. As a manufacturer, we make custom design jewelry with all types of natural diamonds and gemstones. If you have to wish to make handmade jewelry like Diamond Beads, 17" inch necklace then you can customize your own dream jewelry designs with Avellinno..