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16-Inch Gemstones

The 16-inch strand is the industry standard—and no one stocks more of them than Dakota Stones. Browse more than 200 stone types across every color and pattern, from everyday staples like Amethyst and Jasper to collector favorites such as Red Garnet and rare Turquoise mine-runs. Because the strands measure a full 15 – 16 inches, you get enough beads for matching earring pairs, stretch bracelets, or a necklace focal and still have extras for accents.
Need to drill down fast? Use the filter bar to sort by Stone Type when you know the gem you want, or by Color when you’re building a palette first. Shapes range from classic rounds and rondelles to cubes, heishi, chips, and rare designer cuts—each strand calibrated for even sizing and smooth stringing.
Whether you’re a hobbyist replenishing a bead board or a pro assembling a full production run, this category is the workhorse of our catalog: reliable lengths, vast variety, and new additions arriving every month. Dive in, filter your way to the perfect strand, and keep your design queue flowing with Dakota Stones’ biggest collection.

Lapis 8mm Star Cut Coin A Grade - 15-16 Inch

Original price $31.00 - Original price $31.00
Original price $31.00
$31.00 - $31.00
Current price $31.00
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Lapis is a semi to precious stone and one of the most sought after throughout history. It is highly regarded for its beautiful blue color flecked w...

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Original price $31.00 - Original price $31.00
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Current price $31.00
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Labradorite 8mm Star Cut Coin A Grade - 15-16 Inch

Original price $33.00 - Original price $33.00
Original price $33.00
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Current price $33.00
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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 $33.00 - Original price $33.00
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Current price $33.00
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Olive Jade 8mm Star Cut Coin - 15-16 Inch

Original price $17.00 - Original price $17.00
Original price $17.00
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Current price $17.00
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Olive Jade is the commercial name for this yellow to green to olive green stone and ranges from translucent to opaque. This material is actually Se...

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Sardonyx 8mm Star Cut Coin - 15-16 Inch

Original price $18.00 - Original price $18.00
Original price $18.00
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Current price $18.00
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Sardonyx has a Sard base, typically of brown or black, with bands of white Onyx running through it. Sard is not Onyx, but rather a dark variety of ...

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Current price $18.00
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Shattuckite 8mm Star Cut Coin - 15-16 Inch

Original price $52.00 - Original price $52.00
Original price $52.00
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Current price $52.00
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Shattuckite is a rare copper silicate hydroxide mineral. It occurs in bright turquoise blues and darker blues as well as rust reds, commonly with i...

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Tiger Eye 8mm Star Cut Coin A Grade - 15-16 Inch

Original price $18.00 - Original price $18.00
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Current price $18.00
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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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Black Spinel 4x8mm Faceted Rondelle - 15-16 Inch

Original price $121.00 - Original price $121.00
Original price $121.00
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Current price $121.00
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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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Current price $121.00
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Rose Quartz 10mm Faceted Nugget - 15-16 Inch - CLEARANCE

Original price $44.00 - Original price $44.00
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Current price $44.00
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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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Crystal Quartz 10mm Nugget A Grade - 15-16 Inch

Original price $44.00 - Original price $44.00
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Current price $44.00
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Crystal Quartz is a naturally occurring clear and colorless Quartz. It is a crystalline form of Quartz said to have many divine properties includin...

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Blue Moonstone 10mm Faceted Nugget A Grade - 15-16 Inch

Original price $44.00 - Original price $44.00
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Current price $44.00
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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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Labradorite 12x20-18x25mm Faceted Nugget AA Grade - 15-16 Inch

Original price $56.00 - Original price $56.00
Original price $56.00
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Current price $56.00
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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 $56.00 - Original price $56.00
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Current price $56.00
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Labradorite 12x28-15x30mm Faceted Nugget AA Grade - 15-16 Inch

Original price $56.00 - Original price $56.00
Original price $56.00
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Current price $56.00
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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 $56.00 - Original price $56.00
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Current price $56.00
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Dark Orange Sapphire 3x2mm Faceted Rondelle - 15-16 Inch

Original price $206.00 - Original price $206.00
Original price $206.00
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Current price $206.00
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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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Aquamarine 6mm Faceted Round AAA Grade - 15-16 Inch

Original price $44.00 - Original price $44.00
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Current price $44.00
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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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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle 10 Multi Color Banded - 15-16 Inch

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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle 9 Multi Color Banded - 15-16 Inch

Original price $19.00 - Original price $19.00
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Current price $19.00
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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Original price $19.00 - Original price $19.00
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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle Lavender Banded - 15-16 Inch

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Current price $16.00
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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle Green Banded - 15-16 Inch

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Current price $16.00
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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Original price $16.00 - Original price $16.00
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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle Blue Banded - 15-16 Inch

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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Original price $16.00 - Original price $16.00
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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle Purple Banded - 15-16 Inch

Original price $16.00 - Original price $16.00
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Current price $16.00
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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle Pink Banded - 15-16 Inch

Original price $16.00 - Original price $16.00
Original price $16.00
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Current price $16.00
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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Original price $16.00 - Original price $16.00
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Cubic Zirconia (CZ) 2x3mm Faceted Rondelle Red & Orange Banded - 15-16 Inch

Original price $16.00 - Original price $16.00
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Current price $16.00
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Cubic Zirconia, abbreviated as CZ, is a lab-made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and spark...

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Original price $16.00 - Original price $16.00
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Pietersite 7x8mm Faceted Rice Bead - 15-16 Inch

Original price $36.00 - Original price $36.00
Original price $36.00
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Current price $36.00
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Pietersite has been called the Tempest Stone for its colors of deep blue and gray with metallic gold and flashes of brilliant chatoyancy as it catc...

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Original price $36.00 - Original price $36.00
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Lapis 7x8mm Faceted Rice Bead - 15-16 Inch

Original price $32.00 - Original price $32.00
Original price $32.00
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Current price $32.00
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Lapis is a semi to precious stone and one of the most sought after throughout history. It is highly regarded for its beautiful blue color flecked w...

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