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.

10/0 Seed Beads Preciosa Ornela, Ruby Transparent Rainbow, Czech Glass

$0.90
Type of bead Seed Beads Size 10/0 Finishes Rainbow Color of glass Ruby Transparent Color Red Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 91090 Country of origin Czech Republic...

10/0 Seed Beads Preciosa Ornela, Light Ruby AB, Czech Glass

$0.90
Type of bead Seed Beads Size 10/0 Finishes AB Color of glass Light Ruby Color Red Multicolored Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 91070 Country of origin Czech...

10/0 Seed Beads Preciosa Ornela, Opaque Pale Green AB, Czech Glass

$0.78
Type of bead Seed Beads Size 10/0 Finishes AB Color of glass Opaque Pale Green Color Green Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 54310 Country of origin Czech...

5/0 Seed Beads Preciosa Ornela, Silver Metallic, Czech Glass

$1.24
Type of bead Seed Beads Size 5/0 Finishes Silver Metallic Color of glass Crystal Color Silver Form Round Hole diameter 1.1mm Number of holes 1 Material glass Color code 18503 Country of origin Czech Republic...

4/0 Seed Beads Preciosa Ornela, Alabaster Light Pink Luster, Czech Glass

$0.89
Type of bead Seed Beads Size 4/0 Finishes Light Pink Luster Color of glass Alabaster Color Pink Form Round Hole diameter 1.2mm Number of holes 1 Material glass Color code 17173 Country of origin Czech...

9/0 Seed Beads Preciosa Ornela, Matte Blue Opaque, Czech Glass

$0.64
Type of bead Seed Beads Size 9/0 Finishes Matte Color of glass Blue Opaque Color Blue Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 33050mat Country of origin Czech Republic...

9/0 Seed Beads Preciosa Ornela, Matte White Chalk, Czech Glass

$0.64
Type of bead Seed Beads Size 9/0 Finishes Matte White Color of glass Chalk Color White Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 03050mat Country of origin Czech Republic...

9/0 Seed Beads Preciosa Ornela, Crystal Clear Silver Lined, Czech Glass

$0.79
Type of bead Seed Beads Size 9/0 Finishes Silver Lined Color of glass Crystal Clear Color Silver Clear Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 78102 Country of origin...

9/0 Seed Beads Preciosa Ornela, Turquoise Blue Opaque Luster, Czech Glass

$0.74
Type of bead Seed Beads Size 9/0 Finishes Luster Color of glass Turquoise Blue Opaque Color Blue Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 68020 Country of origin Czech...

9/0 Seed Beads Preciosa Ornela, Lilac Iris, Czech Glass

$0.86
Type of bead Seed Beads Size 9/0 Finishes Lilac Iris Color of glass Jet Color Purple Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 59195 Country of origin Czech Republic...

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

$0.74
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...

6/0 Seed Beads Preciosa Ornela, Crystal Clear Silver Lined, Czech Glass

$0.79
Type of bead Seed Beads Size 6/0 Finishes Silver Lined - 78102 Color of glass Crystal - 00030 Color Silver, Crystal Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 78102...

6/0 Seed Beads Preciosa Ornela, Green Iris Metallic, Czech Glass

$0.86
Type of bead Seed Beads Size 6/0 Finishes Green Iris Metallic - 59155 Color of glass Jet - 23980 Color Purple, Green Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code...

6/0 Seed Beads Preciosa Ornela, Hematite (Gray) Opaque, Czech Glass

$0.74
Type of bead Seed Beads Size 6/0 Finishes Hematite - 49102 Color of glass Jet - 23980 Color Black, Grey Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 49102 Country...

6/0 Seed Beads Preciosa Ornela, Green Opal, Czech Glass

$0.83
Type of bead Seed Beads Size 6/0 Color of glass Green Opal - 52240 Color Green Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 52240 Country of origin Czech Republic...

13/0 Seed Beads Preciosa Ornela, Red Ruby Silver Lined, Czech Glass

$1.35
Type of bead Seed Beads Size 13/0 Finishes Silver Lined Color of glass Red Ruby Color Red Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 97120 Country of origin Czech...

11/0 Seed Beads Preciosa Ornela, Pink Transparent Silver Lined, Czech Glass

$0.91
Type of bead Seed Beads Size 11/0 Finishes Silver Lined Color of glass Pink Transparent Color Pink Form Round Hole diameter 0.7mm Number of holes 1 Material glass Color code 18277 Country of origin Czech...

13/0 Seed Beads Preciosa Ornela, Opaque Yellow, Czech Glass

$1.08
Type of bead Seed Beads Size 13/0 Color Yellow Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

9/0 Seed Beads Preciosa Ornela, Chalk White Opaque Iris (White Opaque Rainbow), Czech Glass

$0.74
Type of bead Seed Beads Size 9/0 Color White Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

10/0 Seed Beads Preciosa Ornela, Crystal Transparent Matte, Czech Glass

$0.61
Type of bead Seed Beads Size 10/0 Color Clear Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

9/0 Seed Beads Preciosa Ornela, Yellow Transparent, Czech Glass

$0.72
Type of bead Seed Beads Size 9/0 Color Yellow Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

11/0 Seed Beads Preciosa Ornela, Dark Topaz Silver Lined, Czech Glass

$1.12
Type of bead Seed Beads Size 11/0 Color Brown Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

11/0 Seed Beads Preciosa Ornela, Metallic Sky Blue, Czech Glass

$0.99
Type of bead Seed Beads Size 11/0 Color Silver Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic

6/0 Seed Beads Preciosa Ornela, Jet Travertine, Czech Glass

$1.33
Type of bead Seed Beads Size 6/0 Color Black Form Round Hole diameter 0.7mm Number of holes 1 Material glass Country of origin Czech Republic