
4CC507: Preciosa Crystal Round Black Diamond AB 4mm-72PC
These 4mm Preciosa Ornela machine-cut crystal rounds in Black Diamond AB come 72 pieces to a pack — a Bohemian-made crystal with the kind of precise faceting that catches light from across the room.
Black Diamond reads as a smoky, dark-toned transparent grey, and the Aurora Borealis coating lays a strong rainbow shift over that depth — iridescent and high-sparkle, with a finish rated permanent.
Specifications
- Size: 04mm
- Color: Crystal Black Diamond AB (transparent)
- Finish: Aurora Borealis AB
- Shape: Diamond
- Material: Glass Crystal, made in Bohemia, Czechia
- Quantity: 72 Pieces
What to make with them
Their 4mm size threads easily into fine beadweaving structures like peyote or right-angle weave, where the AB coating creates shifting color across a finished surface; they're equally at home strung as spacers between larger focal beads in necklace or bracelet work where that dark iridescence adds contrast without bulk.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These 4mm Preciosa Ornela machine-cut crystal rounds in Black Diamond AB come 72 pieces to a pack — a Bohemian-made crystal with the kind of precise faceting that catches light from across the room.
Black Diamond reads as a smoky, dark-toned transparent grey, and the Aurora Borealis coating lays a strong rainbow shift over that depth — iridescent and high-sparkle, with a finish rated permanent.
Specifications
- Size: 04mm
- Color: Crystal Black Diamond AB (transparent)
- Finish: Aurora Borealis AB
- Shape: Diamond
- Material: Glass Crystal, made in Bohemia, Czechia
- Quantity: 72 Pieces
What to make with them
Their 4mm size threads easily into fine beadweaving structures like peyote or right-angle weave, where the AB coating creates shifting color across a finished surface; they're equally at home strung as spacers between larger focal beads in necklace or bracelet work where that dark iridescence adds contrast without bulk.











