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Flatback Rhinestones – Black Diamond AB 40ss – LUX European Crystal™
Make a dramatic statement with 40ss LUX Flatback Rhinestones in Black Diamond AB. These oversized smoky-gray crystals feature the luminous Shimmer AB coating, combining deep elegance with radiant rainbow shimmer—ideal for bold costumes, fashion, pageantry, and DIY designs that demand maximum sparkle.
Why You’ll Love Them
- Color: Black Diamond AB – smoky gray with iridescent rainbow AB shimmer
- Size: 40ss (8.5 mm) – oversized stones for bold, dramatic sparkle
- Flatback – non-hotfix, glue-on rhinestones
- 12-facet cut (9 main + 3 top) for radiant brilliance
- 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: 1 Gross Pack (144 pieces)
Also Available: 0.5 Gross Pack (72 pieces)
What is Shimmer AB?
Shimmer AB is Preciosa’s delicate and radiant take on the classic Aurora Borealis coating. Unlike traditional AB, this lighter version allows the crystal’s base color to remain visible, while still delivering that dreamy, multi-color shimmer that dances in the light.
Explore the complete Black Diamond AB LUX Flatback Crystals collection.
Crystal Size Reference Guide
| Stone Size (ss) | Size (mm) | Common Name | Best Use |
|---|---|---|---|
| 5ss – 7ss | 1.8 mm – 2.2 mm | Extra Small | Fine detail, nail art |
| 9ss – 12ss | 2.5 mm – 3.1 mm | Small | Outlines, accents |
| 16ss | 3.9 mm | Mid-Sized | General coverage |
| 20ss | 4.6 mm | Most Popular | Dance and costume use |
| 30ss | 6.4 mm | Large | Bold accents |
| 34ss | 7.2 mm | Extra Large | Statement pieces |
| 40ss | 8.5 mm | Oversized | Maximum sparkle and drama |
