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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.

Rhodonite with Matrix 4mm Round - 15-16 Inch

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Rhodonite, whose name is derived from the Greek word for Rose, “rhodon,” is known for its pink, red and magenta hues. A Manganese inosilicate (or c...

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African Green Jasper 8mm Round - 15-16 Inch

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Current price $14.00
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African Green Jasper is a single to colored opaque stone, ranging in color from a deep olive green to a pale spring green with brown banding or str...

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Green Chalcedony 6mm Round - 15-16 Inch

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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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Selenite 6mm Round Purple 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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Magnesite (Dyed) Orange 6mm 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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Black Silver Leaf Jasper 6mm Round 15-16

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Black Silverleaf Jasper is a rare form of Jasper, characterized by its color range of black, gray and white and its swirling, leafy patterns. It is...

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Ruby and Sapphire Natural 9-10mm Round - 15-16 Inch

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Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. It is also one of the hardest, second only to Diamond...

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Ancient Cellar Black Agate 12mm Round - 15-16 Inch

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Ancient Cellar Black Agate is a natural agate that is dyed and heated to give it the unique color and pattern we call Ancient Cellar.

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YooperLIKE 6mm Round - 15-16 Inch

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YooperLIKE is a Syenite rock that is rich with fluorescent Sodalite. While fairly nondescript under normal lighting conditions, YooperLIKE explodes...

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Silver Grey 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 6mm Round Lime 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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Eudialyte 6mm Round - 15-16 Inch

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Eudialyte is a complex silicate mineral that most commonly forms in granular patterns. It is usually found within coarse grained rocks and contains...

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Golden Tiger Eye 8mm Round - 15-16 Inch

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Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...

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Amethyst 10mm Round A Grade - 15-16 Inch

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Amethyst is a beautiful purple stone, known as a “Gem of Fire” by ancient cultures. It has been greatly sought after throughout history and was at ...

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Yellow Calcite 6mm Round A Grade - 15-16 Inch

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Calcite is a rock-forming mineral that is extremely common and found throughout the world in sedimentary, metamorphic, and igneous rocks. Calcite i...

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Carnelian 6mm Round - 15-16 Inch

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Carnelian is a glassy, translucent stone that can appear with such bright orange hues that the ancient Egyptians called it “the setting sun.” Most ...

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Red Garnet 6mm Round - 15-16 Inch

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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Selenite 6mm Round Green Blue (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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Selenite 8mm Round Green Blue (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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Blue Kyanite 8mm Round - 15-16 Inch

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Kyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appe...

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Black Tourmaline 8mm Round A Grade - 15-16 Inch

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Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

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Aquamarine Natural 3mm Faceted Round AAA Grade - 15-16 Inch

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Aquamarine is a transparent to translucent stone ranging from cerulean blue to light blue in higher grades. In lower grades it can be transparent t...

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Mexican Laguna Lace Agate 8mm Round - 15-16 inch

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Mexican Laguna Lace Agate is one of the most prized agates in the world. It is a variety of banded Chalcedony with layers that may contain scarlet,...

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Onyx 10mm Round Step Cut - 15-16 Inch

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Onyx is a black and white banded Chalcedony, a cryptocrystalline Quartz. It is often thought of as an all to black stone, and much of the black Ony...

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Blue Apatite 10mm Round Faceted - 15-16 Inch - CLEARANCE

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Blue Apatite ranges in color from light teal to blue to bright blue to dark blue to green. It can be easily confused with other minerals due to its...

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Hubei Turquoise 2mm Blue/Matrix/Green/Brown Round Faceted Banded - 15-16 Inch

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Hubei Turquoise is sourced from Hubei Province in Northern China, one of the most recognized turquoise-producing regions in the world. This materia...

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Blue Moonstone 8mm Round AA 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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Cubic Zirconia (CZ) 3mm Round Light Orange Pearl (Synthetic) - 14.5-15 Inch

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Zircon occurs in a variety of colors including yellow, green, red, reddish brown and blue hues, as well as colorless. Colorless Zircon of the highe...

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African Green Jasper 4mm Round - 15-16 Inch

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African Green Jasper is a single to colored opaque stone, ranging in color from a deep olive green to a pale spring green with brown banding or str...

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Selenite 8mm Round Purple 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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Magnesite (Dyed) Orange 8mm 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 (Dyed) Blue 8mm 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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Hubei Turquoise 4mm Blue Green Round AA Grade - 15-16 Inch

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Hubei Turquoise is sourced from Hubei Province in Northern China, one of the most recognized turquoise-producing regions in the world. This materia...

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Black Spinel 10mm Natural Round - 15-16 Inch

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Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

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Blue Goldstone 10mm Round - 15-16 Inch

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Blue Goldstone is an opaque, midnight blue glass with flecks of copper suspended within it. These flecks glitter as they catch the light and may ap...

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Silver Grey Moonstone 6mm 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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Bicolor Sunstone 6mm 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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Jadeite 6mm Round - 15-16 Inch

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Jade refers to an ornamental mineral, mostly known for its green varieties. Jade has been used for tens of thousands of years, initially as tools b...

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DZI Eye Agate 10mm Round Black Brown - 15-16 Inch

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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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DZI Line Agate 10mm Round Green - 15-16 Inch

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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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Rainbow Sapphire 4mm Round Faceted - 15-16 Inch

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Sapphires are precious gemstones, but unlike rubies, they come in a rainbow of colors besides red!  They are all varieties of the mineral corundum,...

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Wampum Shell 12mm Round - 15-16 Inch

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Wampum is made from one of the hardest and most beautiful shells in the world: the Northern Quahog, a clam found along the New England coast. The w...

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Smoky Quartz 4mm Round - 15-16 Inch

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Smoky Quartz is a translucent smoky brown or gray variety of Quartz. It ranges from almost completely transparent to an almost opaque brownish to g...

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White Howlite 8mm Round - 15-16 Inch

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White Howlite is named for Canadian mineralogist Henry How, who first discovered the stone in Southern California in 1868. It is typically white or...

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Pilbara Prase 8mm Round AA Grade - 15-16 Inch

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Pilbara Prase is a chrome-rich chert gemstone that originates from the Pilbara region of Western Australia. It is also known as Dragon's Blood Ston...

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Flower Agate 6mm Round - 15-16 Inch

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Flower Agate is a type of Agate with opaque Chalcedony inclusions that resemble tiny floral formations. This mineral is a recent find out of Madaga...

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Blue Ice Glaciertite 6mm Round A Grade - 15-16 Inch

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Glacierite, also known as Blue Ice Glacierite or Blue Ice Nakaurite, is a rare, newly discovered mineral from Indonesia that is an accidental bypro...

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Green Rutilated Quartz 4mm Microfaceted Round - 15-16 Inch

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Rutilated Quartz is a silicon dioxide mineral with unique needle-like inclusions of Rutile. These “needles” usually appear golden, but can also app...

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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.