Flatback Rhinestones – Black Diamond 16ss – LUX European Crystal™

Bring sophisticated brilliance to your creations with 16ss LUX Flatback Rhinestones in Black Diamond. Their smoky-gray sparkle complements costumes, pageantry, fashion, nails, and DIY projects with versatile elegance.

Why You’ll Love Them

• Color: Black Diamond – smoky gray with refined, neutral brilliance
• Size: 16ss (3.9 mm) – versatile size for coverage on costumes and accessories
• Flatback – non-hotfix, glue-on rhinestones
• 12-facet cut (9 main + 3 top) for radiant sparkle
• Crafted in either the Tyrolean Alps of Austria or the Crystal Valley of Northern Bohemia
• Meets EU quality and ecological certification standards

Packaging Options

Best Value: 10 Gross Pack (1,440 pieces)
Also Available: 1 Gross Pack (144 pieces)

Explore our full collection of Black Diamond LUX Flatback Crystals for more sizes and styles.

What is LUX European Crystal™?

LUX European Crystal™ is a Rhinestones Unlimited exclusive line of high-quality, affordably priced European crystal rhinestones. Produced in the world’s most advanced crystal factories—either in the Tyrolean Alps or Bohemia’s Crystal Valley—these stones offer premium sparkle with a customer-friendly price point.

Each LUX crystal features 12 precision-cut facets (9 main + 3 top cuts) for intense brilliance. Available in 72 colors, LUX stones are crafted using pure ingredients and premium aluminum foiling, with a traditional AB coating known for its vibrance. Whether you're designing for performance, pageantry, or creative retail, LUX crystals deliver quality and value in every cut.

As global supply chains shifted, many LUX colors are now produced by Preciosa—ensuring consistent brilliance and a seamless experience for our customers.

Why Choose LUX?

• Brilliant sparkle at a competitive price
• 12-facet cut (9 + 3) ensures strong light reflection
• Produced in Europe’s most trusted crystal factories
• Reliable foiling and long-lasting glue-on performance
• Eco-conscious and ethically manufactured

Crystal Size Reference Guide