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New 3mm Table Cut Cubes

Products: 23

Brazilian Amazonite 3mm Table Cut Cube A Grade Bead - 15-16 Inch

Original price $18.00 - Original price $18.00
Original price $18.00
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Current price $18.00

Brazilian Amazonite is an opaque blue to green to light green stone, often occurring with inclusions of white, yellow or gray and occasionally tran...

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Original price $18.00 - Original price $18.00
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Citrine 3mm Table Cut Cube A Grade - 15-16 Inch

Original price $17.00 - Original price $17.00
Original price $17.00
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Current price $17.00

Citrine is a transparent Quartz, ranging in color from pale yellow to golden yellow, honey or brown, giving it a similar appearance to Topaz. It ma...

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Original price $17.00 - Original price $17.00
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Amethyst 3mm Table Cut Faceted Cube A Grade Beads - 15-16 Inch

Regular Price $19.00
Original price $19.00 - Original price $19.00
Original price $19.00
Current price $13.00
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Current price $13.00

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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Regular Price $19.00
Original price $19.00 - Original price $19.00
Original price $19.00
Current price $13.00
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Current price $13.00
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Blue Apatite 3mm Table Cut Cube A Grade - 15-16 Inch

Original price $23.00 - Original price $23.00
Original price $23.00
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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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Original price $23.00 - Original price $23.00
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Pink Opal 3mm Table Cut Cube A Grade - 15-16 Inch

Original price $23.00 - Original price $23.00
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Pink Opal is a variety of non to precious opal, meaning that it has lustre and some translucency without the fire or color play associated with pre...

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Original price $23.00 - Original price $23.00
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Labradorite 3mm Table Cut Cube A Grade Bead - 15-16 Inch

Original price $16.00 - Original price $16.00
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Labradorite is remarkable for the way its aggregate layers refract light, creating iridescent flashes of blue, gold, pale green or copper red. This...

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Original price $16.00 - Original price $16.00
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Blue Kyanite 3mm Table Cut Cube A Grade - 15-16 Inch

Regular Price $31.00
Original price $31.00 - Original price $31.00
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Current price $21.00
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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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Regular Price $31.00
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Original price $31.00
Current price $21.00
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Current price $21.00
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Purple Garnet 3mm Table Cut Cube A Grade - 15-16 Inch

Regular Price $41.00
Original price $41.00 - Original price $41.00
Original price $41.00
Current price $28.00
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Current price $28.00

Purple Garnet is a magenta to purple variety of the famous stone. Garnet has been used for adornment and spirituality by myriad cultures and civili...

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Regular Price $41.00
Original price $41.00 - Original price $41.00
Original price $41.00
Current price $28.00
$28.00 - $28.00
Current price $28.00
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Rhodochrosite 3mm Cube Table Cut Bead - 15-16 Inch

Original price $33.00 - Original price $33.00
Original price $33.00
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Rhodochrosite is a bubblegum pink to rose red stone, with occasional inclusions of creamy white and dark grey. A manganese carbonate material of th...

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Original price $33.00 - Original price $33.00
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Aquamarine 3mm Table Cut Faceted Cube AAA Grade Beads - 15-16 Inch

Original price $33.00 - Original price $33.00
Original price $33.00
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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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Original price $33.00 - Original price $33.00
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Lepidolite 3mm Banded Table Cut Cube A Grade - 15-16 Inch

Original price $36.00 - Original price $36.00
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A particularly soft stone, Lepidolite has a glassy or lustrous sheen. It is the most abundant lithium-bearing mineral as well as a significant sour...

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Original price $36.00 - Original price $36.00
Original price $36.00
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Smoky Quartz 3mm Banded Table Cut Cube A Grade Bead - 15-16 Inch

Original price $22.00 - Original price $22.00
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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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Original price $22.00 - Original price $22.00
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Orange Garnet 3mm Table Cut Faceted Cube Beads - 15-16 Inch

Original price $18.00 - Original price $18.00
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Orange or Hessonite Garnet is sometimes called “Cinnamon Stone” for its orange to orange to brown color as well as for its origin in the land of sp...

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Original price $18.00 - Original price $18.00
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Larimar 3mm Table Cut Cube AA Grade Bead - 15-16 Inch

Original price $57.00 - Original price $57.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

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Original price $57.00 - Original price $57.00
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Fluorite 3mm Table Cut Cube A Grade Bead - 15-16 Inch

Original price $18.00 - Original price $18.00
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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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Original price $18.00 - Original price $18.00
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Green Garnet 3mm Banded Table Cut Cube A Grade - 15-16 Inch

Original price $22.00 - Original price $22.00
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Green Garnet can be among the most valuable of garnets, which come in a variety of colors. Occurring in sizes ranging from a grain of sand to the s...

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Original price $22.00 - Original price $22.00
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Red Garnet 3mm Table Cut Faceted Cube A Grade Beads - 15-16 Inch

Original price $19.00 - Original price $19.00
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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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Original price $19.00 - Original price $19.00
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Mixed Moonstone 3mm Table Cut Cube - 15-16 Inch

Original price $18.00 - Original price $18.00
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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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Original price $18.00 - Original price $18.00
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Champagne Garnet 3mm Table Cut Cube Bead - 15-16 Inch

Original price $18.00 - Original price $18.00
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Garnets are a group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. All species of garnets possess simila...

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Original price $18.00 - Original price $18.00
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Yellow Green Tourmaline 3mm Banded Table Cut Cube A Grade Bead - 15-16 Inch

Original price $35.00 - Original price $35.00
Original price $35.00
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Current price $35.00

Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to...

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Original price $35.00 - Original price $35.00
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Blue Tourmaline 3mm Table Cut Cube A Grade - 15-16 Inch

Original price $37.00 - Original price $37.00
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Blue Tourmaline ranges in color from green to blue to yellow to green with black, milky white and clear, colorless inclusions. It is an aluminum bo...

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Original price $37.00 - Original price $37.00
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Sapphire 3mm Table Cut Cube A Grade Bead - 15-16 Inch

Original price $32.00 - Original price $32.00
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Current price $32.00

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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Original price $32.00 - Original price $32.00
Original price $32.00
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Peridot 3mm Table Cut Cube A Grade Bead - 15-16 Inch

Original price $31.00 - Original price $31.00
Original price $31.00
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Current price $31.00

Peridot (pair-uh-doe) is one of only two gems, the other being Diamond, that is not formed in the Earth’s crust. Rather, it is born in the molten r...

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Original price $31.00 - Original price $31.00
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FAQ

Are all Dakota Stones gemstone beads genuine?

Yes, all of our gemstone beads are made from authentic, natural materials. Any treatments (such as stabilization or dyeing) are clearly noted.

Are gemstone beads durable for everyday jewelry?

Most stones are durable, but hardness varies. Softer stones (below 6 on the Mohs scale) are best for necklaces or earrings rather than rings or bracelets.

How are Dakota Stones ethically sourced?

We are an ethical business that focuses on responsibly sourced rather than making absolute claims. There is no universal or enforceable certification system for ethically sourced gemstone rough used in beads.

Our sourcing decisions are guided by:

  • Long-standing relationships with trusted partners
  • Clear expectations for labor and working conditions
  • Ongoing evaluation of suppliers and materials
  • Transparency about what is—and isn’t—documented in the industry
Where are your gemstones manufactured?

Most of our gemstone beads are manufactured in China and India, with select turquoise products sourced and produced in the United States.

Our primary manufacturing partner in China is a long-standing, multigenerational relationship that dates back to 2003. In India, we work primarily with smaller, family-based operations and purchase ready stock rather than commissioning production.

Do you work directly with miners?

When possible, yes. In many cases, however, direct sourcing from miners is not feasible due to cost, logistics, or material availability—especially for lower-value stones like jaspers and agates.

Instead, we often work with trusted intermediaries who have established relationships within the mining and cutting communities. This is common and unavoidable in the natural stone industry.

Why don’t you list mine-by-mine origins for every stone?

That level of documentation often does not exist—or cannot be verified reliably—for gemstone beads.

Natural stones frequently pass through multiple hands between mining, cutting, and stringing. Rather than offering incomplete or misleading origin claims, we choose to be honest about what we know and transparent about industry limitations.

Have labor conditions improved in your supply chain over time?

Yes. Over the past two decades, labor standards, worker protections, and compensation—particularly in China—have improved significantly as policies shifted toward building a middle class and formalizing manufacturing standards.

These changes have increased costs, but they also reflect progress in worker welfare. We view that as a positive development and adjust our sourcing accordingly.