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Round Beads

Round beads are the workhorse—and showpiece—of jewelry design. Our All Rounds collection spans more than 100 natural stone types, each offered in graduated sizes from 4 mm to 12 mm so you can build seamless strands, stackable bracelets, or accent rows without hunting for a match.
What sets Dakota rounds apart is the one-batch method: we cut every size you see from the same parcel of rough, then sort by diameter in a single production run. That “Dakota Way” means a 6 mm lapis bead and its 10 mm big brother share identical hue and pattern, giving finished pieces a professional, color-true flow.
Every sphere is diamond-ground to perfect symmetry, hand-polished for a glassy finish, and visually graded to Dakota Stones standards before it ships. Stock up on crowd-pleasers like Amazonite, Kyanite, Jasper, and Quartz—or branch into rarities such as Variscite or Shattuckite—confident that each round will string, drape, and wear with the consistency designers trust.

Mushroom Rhyolite 8mm Round - 15-16 Inch

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Mushroom Rhyolite is named for the naturally occurring stone pattern which often resembles mushrooms or other fungi. It may also be call Mushroom P...

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Green Chalcedony 8mm Round - 15-16 Inch

Original price $18.00 - Original price $18.00
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Blue Chalcedony is a naturally occurring soft blue translucent stone. It is a member of the Quartz family, a form of silica with a cryptocrystallin...

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Peruvian Turquoise (Chrysocolla) 8mm Round - 15-16 Inch

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Peruvian Turquoise is also known as Turquoise Chrysocolla. It’s attractive blue-green provides a unique color to the mineral world. Peruvian Turquo...

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Selenite 8mm Round Green Yellow (Dyed) - 15-16 Inch

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Selenite is a crystal formed from the mineral gypsum, which comes in many forms and color variations, but has been used historically to describe th...

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Copper Sunstone 8mm Round - 15-16 Inch

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Sunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catc...

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Purple Flower Fluorite 8mm Round A Grade - 15-16 Inch

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Fluorite is a luminous, soft and glassy stone, sometimes referred to as “the most colorful mineral in the world.” It is one of the most sought to a...

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Iolite 8mm Round A Grade - 15-16 Inch

Original price $31.00 - Original price $31.00
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Iolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called “pleochroism,” which means that it ca...

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Bloody Iolite 8mm Round - 15-16 Inch

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Iolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called “pleochroism,” which means that it ca...

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Emerald 8mm Round A Grade - 15-16 Inch

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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Glass Evil Eye Red 8mm Round - 14-15 Inch

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These aren't gemstones but these glass beads will pair nicely with them!  A classic Mediterranean symbol reimagined for modern jewelry design. Thes...

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Madagascar Dendiritc Green Opal 8mm Round A Grade - 15-16 Inch

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This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

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Blue Rose Quartz 8mm Round - 15-16 Inch

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Rose Quartz is a silicon dioxide crystal and one of the most common varieties of the Quartz family. It is a translucent to transparent stone with a...

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5 Elements Quartz 8mm Round - 15-16 Inch

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5 Elements Quartz

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Blue Moonstone 8mm Round A Grade - 15-16 Inch

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Moonstone naturally occurs in a broad spectrum of colors, but is most commonly associated with white, gray and peach. It's soft chatoyancy is remin...

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Selenite 8mm Round Green Pink (Dyed) - 15-16 Inch

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Selenite is a crystal formed from the mineral gypsum, which comes in many forms and color variations, but has been used historically to describe th...

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Green Mica 8mm Round A Grade - 15-16 Inch

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Mica is a mineral name given to a group of minerals that are physically and chemically similar. They are all silicate minerals, known as sheet sil...

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Peruvian Chrysocolla 8mm Round - 15-16 Inch

Original price $45.00 - Original price $45.00
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Current price $45.00
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Chrysocolla, a hydrous copper silicate, is often mistaken for turquoise due to its rich blues and blue to greens. It often also occurs with colors ...

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Purple Flower Fluorite 8mm Round - 15-16 Inch

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Current price $27.00
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Fluorite is a luminous, soft and glassy stone, sometimes referred to as “the most colorful mineral in the world.” It is one of the most sought to a...

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Green Imperial Jasper 8mm Round - 15-16 Inch

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Imperial Jasper occurs naturally in a beautiful range of colors including pinks, mossy greens, burgundy and milky white, with striking patterns of ...

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Orbicular Rhyolite 8mm Round - 15-16 Inch

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Rhyolite is a volcanic, igneous rock with high silica content. Its name is taken from the Greek word “rhyax,” meaning “a stream of lava.” It is che...

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Devil Aquamarine 8mm Round - 15-16 Inch

Original price $36.00 - Original price $36.00
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"Devil Aquamarine" (or "Devil Blue Aquamarine") is a market term for natural aquamarine characterized by deep blue, dark tones, and inclusions of b...

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Australian Boulder Opal 8mm Round - 15-16 Inch

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Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

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Yellow and Green Aqua Impression Jasper 8mm Round - 15-16 Inch

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Impression Jasper naturally occurs in colors of tan, pale blue to green and crimson, in striking patterns. It is often color to enhanced to bring o...

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Blue Aragonite 8mm Round - 15-16 Inch LIMITED EDITION

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Blue Aragonite is a naturally occurring glow-in-the-dark stone but is often enhanced, treated, or mixed with phosphorescent powder to make it shine...

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Moonstone 8mm Round Beads - 15-16 Inch

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Moonstone naturally occurs in a broad spectrum of colors, but is most commonly associated with white, gray and peach. It's soft chatoyancy is remin...

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Magnesite 8mm White Round - 15-16 Inch

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Magnesite is a soft mineral best known for being dyed to imitate other gemstones. Natural magnesite stones are usually white with a dark web-like p...

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Magnesite 8mm Dark Orange (Dyed) Round - 15-16 Inch

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Magnesite is a soft mineral best known for being dyed to imitate other gemstones. Natural magnesite stones are usually white with a dark web-like p...

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Magnesite 8mm Red (Dyed) Round - 5-16 Inch

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Magnesite is a soft mineral best known for being dyed to imitate other gemstones. Natural magnesite stones are usually white with a dark web-like p...

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About this cut

Round bead shape diagram
Cut name
Round
Drill style
Center-drilled
Typical sizes
8mm6mm4mm10mm3mm2mm12mm5mm
Stones in this cut
AgateJasperQuartzTurquoiseGarnetTourmalineMoonstoneOpalDZI AgateTiger EyeAmazoniteSapphire
Common uses
stretch braceletsmala and prayer-style strandsclassic beaded necklacesmulti-strand layered designsknotted silk or cord necklacesuniform color-block sections in mixed-cut workmen's beaded bracelets in 8mm and 10mm
Related cuts
Faceted Round, Microfaceted Round, Oval
Design notes
Round is the most forgiving cut to design around — predictable diameter, predictable drill, predictable drape. Scale by wrist or neck: 6mm and 8mm cover most adult bracelet work, 4mm reads delicate on a necklace, 10mm+ carries as statement scale. Rounds pair cleanly with faceted rondelles, heishi, or metal spacers when you want textural contrast without breaking the silhouette. For stones with strong pattern, smooth round shows the material better than the faceted-round sibling cut; for uniform-color stones, faceted rounds add sparkle the smooth cut can't.

Frequently asked questions

  • What is a smooth round gemstone bead?
    A round bead is a sphere cut from gemstone rough and polished smooth — no facets, no flat edges. Standard rounds are center-drilled straight through the bead so the hole runs pole-to-pole. The geometry makes them the most predictable cut to design with: they sit cleanly on flex wire, stack uniformly on stretch cord, and read as a clean color block without the light play of a faceted surface. Rounds are typically calibrated to nominal sizes (4mm, 6mm, 8mm) within standard trade tolerances, though softer or more fractured stones can vary a half-millimeter strand to strand.
  • What sizes does Dakota stock in round?
    Round is Dakota's deepest cut by volume. Current stock concentrates in 8mm (554 strands), 6mm (477), 4mm (353), and 10mm (342) — the four sizes that cover most beaded jewelry work. Smaller 2mm and 3mm rounds (54 and 140 strands) work for accent spacers and fine-gauge stringing. 12mm (50) and 5mm (28) are stocked in narrower stone selections. Sizes are nominal; actual diameter can run ±0.3mm depending on the stone and lot, so for tight calibration work pull from a single strand where possible.
  • What stones come in round cut?
    Almost every stone Dakota carries is available as round somewhere in the range. The deepest selections are agate (195 strands across varieties), jasper (149), quartz (134 — clear, smoky, rose, rutilated, and more), and turquoise (107). Garnet (68), tourmaline (64), moonstone (58), opal (55), DZI agate (53), and tiger eye (48) all hold meaningful stock. Less common stones may only appear in one or two sizes — if you need a specific stone-size pairing, filter the collection or check the size tags on individual products before ordering.
  • What jewelry work are round beads best for?
    Rounds are the default cut for stretch bracelets, mala-style strands, classic beaded necklaces, and anywhere you want the stone's color and pattern to read without faceted sparkle. They sit predictably next to metal spacers, knot cleanly between cord, and don't catch on fabric the way faceted edges can. 6mm and 8mm are the workhorse sizes for adult bracelets; 4mm suits layered necklaces and children's pieces; 10mm and 12mm carry as statement strands or focal sections. For mixed-cut designs, smooth rounds pair well with faceted rondelles or heishi as a textural counterpoint.
  • Smooth round vs faceted round — how do I choose?
    Smooth rounds emphasize the stone itself — color, pattern, inclusions, chatoyancy. Faceted rounds (a separate cut in the catalog) cut small flat planes across the sphere to add light return, which reads as sparkle but slightly mutes the underlying pattern. For stones with strong figure — ocean jasper, dendritic agate, picture jasper, moss agate — smooth round shows the material better. For uniformly colored stones — garnet, amethyst, smoky quartz — faceted rounds add visible movement. Both drill the same way, so they swap cleanly in a design if you want to test the difference on a sample strand.