Rocailles Preciosa are the most used type of glass seed beads. They were created in Venice, Italy in the 15th century. These beads have been produced industrially in Bohemia since the 18th century. These round seed beads are manufactured using unique technology for cutting glass tubes with round or square holes into various sized pieces which are then rounded and polished when hot and subsequently classed by size and shape.

The PRECIOSA Rocailles are produced in sizes from 1.5 mm to 8 mm and the sizes of the Czech seed beads are stated using the traditional so-called zero series. The regular sizes range from the smallest 16/0 through to the largest 1/0, while rarities also include the four large sizes of 31, 32, 33 and 34, known colloquially as potatoes.

20 g 10/0 Seed Beads Preciosa Ornela, Rocailles Blue Iris Metallic, Czech Glass

$1.53
Type of bead Seed Beads Size 10/0 Finishes Metallic, Iris Color of glass Blue Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 10/0 Seed Beads Preciosa Ornela, Rocailles Purple Iris Metallic, Czech Glass

$1.53
Type of bead Seed Beads Size 10/0 Finishes Metallic, Iris Color of glass Purple Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 5/0 Seed Beads Preciosa Ornela, NEON Mix Opaque, Czech Glass

$1.40
Type of bead Seed Beads Size 5/0 Finishes Neon Color of glass Alabaster White Color Multicolored Form Round Hole diameter 1.1mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 8/0 Seed Beads, Purple Iris Gold, Czech Glass

$1.52
Type of bead Seed Beads Size 8/0 Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 10/0 Seed Beads Preciosa Ornela, NEON Mix Opaque, Czech Glass

$1.80
Type of bead Seed Beads Size 10/0 Finishes Neon Color of glass Alabaster White Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 8/0 Seed Beads Preciosa Ornela, NEON Mix Opaque, Czech Glass

$2.49
Type of bead Seed Beads Size 8/0 Finishes Neon Color of glass Alabaster White Color Multicolored Form Round Hole diameter 0.8mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 11/0 Seed Beads Preciosa Ornela, Zink Iris, Czech Glass

$1.91
Type of bead Seed Beads Size 11/0 Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code Zinc Iris - 01670 Country of origin Czech Republic

20 g 11/0 Seed Beads Preciosa Ornela, Metallic Mix, Czech Glass

$2.77
Type of bead Seed Beads Size 11/0 Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code Metallic Mix - 01610 Country of origin Czech Republic

20 g 11/0 Seed Beads Preciosa Ornela, Purple Iris Gold, Czech Glass

$1.91
Type of bead Seed Beads Size 11/0 Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code Purple Iris Gold - 01640 Country of origin Czech Republic

20 g 7/0 Seed Beads Preciosa Ornela, NEON Mix Matte, Czech Glass

$1.65
Type of bead Seed Beads Size 7/0 Finishes Neon Color of glass Crystal Color Multicolored Form Round Hole diameter 0.9mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 8/0 Seed Beads, Metallic Mix, Czech Glass

$2.92
Type of bead Seed Beads Size 8/0 Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 7/0 Seed Beads Preciosa Ornela, NEON Mix Opaque, Czech Glass

$1.65
Type of bead Seed Beads Size 7/0 Finishes Neon Color of glass Alabaster White Color Multicolored Form Round Hole diameter 0.9mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 10/0 Seed Beads Preciosa Ornela, NEON Mix Matte, Czech Glass

$1.80
Type of bead Seed Beads Size 10/0 Finishes Neon Color of glass Crystal Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 11/0 Seed Beads Preciosa Ornela, Crystal AB, Czech Glass

$1.31
Type of bead Seed Beads Size 11/0 Finishes AB Color of glass Crystal Color Multicolored Crystal Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 58205 Country of origin Czech Republic...

20 g 10/0 Seed Beads Preciosa Ornela, Czech Glass, Zinc Iris

$1.87
Size 10/0 Finishes Zinc Iris - 01670 Color of glass Crystal - 00030 Country of origin Czech Republic Color Grey Multicolored Type of bead Seed Beads Form Round Hole diameter 0.7mm Number of holes 1...

20 g 10/0 Seed Beads Preciosa Ornela, Transparent Black Iris, Czech Glass

$1.36
Type of bead Seed Beads Size 10/0 Finishes Iris Color of glass Transparent Black Color Multicolored Black Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 41010 Country of origin Czech...

20 g 6/0 Seed Beads Preciosa Ornela, NEON Mix Opaque, Czech Glass

$1.73
Type of bead Seed Beads Size 6/0 Finishes Neon Color of glass Alabaster White Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 9/0 Seed Beads Preciosa Ornela, Czech Glass, Zinc Iris

$1.97
Size 9/0 Finishes Zinc Iris Color of glass Crystal Country of origin Czech Republic Color Grey Multicolored Type of bead Seed Beads Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code...

20 g 8/0 Seed Beads Preciosa Ornela, NEON Mix Matte, Czech Glass

$1.75
Type of bead Seed Beads Size 8/0 Finishes Neon Color of glass Crystal Color Multicolored Form Round Hole diameter 0.8mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 11/0 1-Cut Seed Beads Charlotte Preciosa Ornela, Opaque Dark Blue Iris, Czech Glass

$6.47
Type of bead Seed Beads Size 11/0 Color of glass Opaque Dark Blue Iris - 59135 Color Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 59135 Country of origin...

20 g 6/0 Seed Beads Preciosa Ornela, Transparent Black Iris, Czech Glass

$1.29
Type of bead Seed Beads Size 6/0 Finishes Iris Color Blue Purple Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 5/0 Seed Beads Preciosa Ornela, Jet AB, Czech Glass

$1.29
Type of bead Seed Beads Size 5/0 Finishes AB Color of glass Jet Color Black Multicolored Form Round Hole diameter 1.1mm Number of holes 1 Material glass Color code 59205 Country of origin Czech Republic...

20 g 5/0 Seed Beads Preciosa Ornela, Crystal AB, Czech Glass

$1.29
Type of bead Seed Beads Size 5/0 Finishes AB Color of glass Crystal Color Crystal Multicolored Form Round Hole diameter 1.1mm Number of holes 1 Material glass Color code 58205 Country of origin Czech Republic...

20 g 9/0 Seed Beads Preciosa Ornela, Crystal AB, Czech Glass

$1.29
Type of bead Seed Beads Size 9/0 Finishes AB Color of glass Crystal Color Crystal Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 58205 Country of origin Czech Republic...