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.

10 g 13/0 1-Cut Seed Beads Charlotte Preciosa Ornela, Bronze Iris Metallic, Czech Glass

$10.30
Type of bead Seed Beads Size 13/0 Finishes Metallic, Iris Color Brown Form Round Hole diameter 0.4mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 9/0 1-Cut Seed Beads Charlotte Preciosa Ornela, Bright Gold Metallic, Czech Glass

$7.38
Type of bead Seed Beads Size 9/0 Color Gold Form Round, Cut Rocailles Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 20 g Rocailles 6/0, Copper Metallic, Czech Glass

$7.34
Type of bead Czech Seed Beads Size 6/0 Color Brown Color of glass Finishes Copper Metallic Color code 59145 Form/Brand Seed Hole diameter 0.7 mm (0.028 inch) Number of holes 1 Hole Material Glass Country...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Lila Gold Luster, Czech Glass

$6.56
Type of bead Seed Beads Size 11/0 Finishes Lila Gold Luster - 15695 Color of glass Chalk White - 03050 Color Purple, Gold Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color...

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 11/0 Seed Beads Preciosa Ornela, Chalk White Blue Luster, Czech Glass

$6.21
Type of bead Seed Beads Size 11/0 Finishes Blue Luster - 65431 Color of glass Chalk White - 03050 Color Blue Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/65431...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Vega Luster, Czech Glass

$6.08
Type of bead Seed Beads Size 11/0 Finishes Vega Luster - 14496 Color of glass Chalk White - 03050 Color Purple Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/14496...

20 g 8/0 Seed Beads Preciosa Ornela, Jet Bronze, Czech Glass

$5.56
Type of bead Seed Beads Size 8/0 Finishes Bronze Color of glass Jet Color Brown Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

20 g 8/0 Seed Beads, Chalk White Lila Gold Luster, Czech Glass

$5.53
Type of bead Seed Beads Size 8/0 Finishes Lila Gold Luster - 15695 Color of glass Chalk White - 03050 Color Purple Gold Form Round Hole diameter 0.8mm Number of holes 1 Material glass Color...

20 g 15/0 Seed Beads Preciosa Ornela, Red Transparent, Czech Glass

$5.33
Type of bead Seed Beads Size 15/0 Color of glass Red Transparent Color Red Form Round Hole diameter 0.4mm Number of holes 1 Material glass Color code 90070 Country of origin Czech Republic

20 g 15/0 Seed Beads Preciosa Ornela, Opaque Yellow, Czech Glass

$5.33
Type of bead Seed Beads Size 15/0 Color of glass Opaque Yellow Color Yellow Form Round Hole diameter 0.4mm Number of holes 1 Material glass Color code 83110 Country of origin Czech Republic

20 g 15/0 Seed Beads Preciosa Ornela, Yellow Transparent, Czech Glass

$5.33
Type of bead Seed Beads Size 15/0 Color of glass Yellow Transparent Color Yellow Form Round Hole diameter 0.4mm Number of holes 1 Material glass Color code 80010 Country of origin Czech Republic

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Antique Chrome, Czech Glass

$5.24
Type of bead Seed Beads Size 11/0 Finishes Antique Chrome - 18549 Color of glass Chalk White - 03050 Color Grey Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/18549...

20 g 8/0 Seed Beads, Chalk White Blue Luster, Czech Glass

$5.19
Type of bead Seed Beads Size 8/0 Finishes Blue Luster - 65431 Color of glass Chalk White - 03050 Color Blue Form Round Hole diameter 0.8mm Number of holes 1 Material glass Color code 03050/65431...

20 g 8/0 Seed Beads, Chalk White Vega Luster, Czech Glass

$5.12
Type of bead Seed Beads Size 8/0 Finishes Vega Luster - 14496 Color of glass Chalk White - 03050 Color Purple Form Round Hole diameter 0.8mm Number of holes 1 Material glass Color code 03050/14496...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Lila Vega Luster, Czech Glass

$5.10
Type of bead Seed Beads Size 11/0 Finishes Lila Vega Luster - 15726 Color of glass Chalk White - 03050 Color Purple Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code...

20 g 6/0 Seed Beads Preciosa Ornela, Chalk White Lila Gold Luster, Czech Glass

$5.05
Type of bead Seed Beads Size 6/0 Finishes Lila Gold Luster - 15695 Color of glass Chalk White - 03050 Color Purple Gold Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Red Luster, Czech Glass

$5.03
Type of bead Seed Beads Size 11/0 Finishes Red Luster - 14495 Color of glass Chalk White - 03050 Color Red Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/14495...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Teal Luster, Czech Glass

$5.03
Type of bead Seed Beads Size 11/0 Finishes Teal Luster - 14459 Color of glass Chalk White - 03050 Color Green Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/14459...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Gray Luster, Czech Glass

$4.96
Type of bead Seed Beads Size 11/0 Finishes Grey Luster - 14449 Color of glass Chalk White - 03050 Color Grey Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/14449...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Baby Blue Luster, Czech Glass

$4.95
Type of bead Seed Beads Size 11/0 Finishes Baby Blue Luster - 14464 Color of glass Chalk White - 03050 Color Blue Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code...

20 g Rocailles Size 15/0, Crystal Silver Lined, Czech Glass

$4.74
Type of bead Rocailles Size 15/0 Size 15/0 Color Silver Color of glass Crystal Finishes Silver Lined Color code 78102 Form/Brand Seed Hole diameter 0.4 mm (0.016 inch) Number of holes 1 Hole Material Glass...

20 g 6/0 Seed Beads Preciosa Ornela, Chalk White Vega Luster, Czech Glass

$4.70
Type of bead Seed Beads Size 6/0 Finishes Vega Luster - 14496 Color of glass Chalk White - 03050 Color Purple Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/14496...

20 g 11/0 Seed Beads Preciosa Ornela, Chalk White Mint Luster, Czech Glass

$4.68
Type of bead Seed Beads Size 11/0 Finishes Mint Luster - 14457 Color of glass Chalk White - 03050 Color Green Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050/14457...