Jewelry

inspired

by Qubic

running

on bare

metal

Jewelry

inspired

by Qubic

running

on bare

metal

DISCOVER THE

QUBIC COLLECTION

0.01 CODED

DISCOVER THE

QUBIC COLLECTION

0.01 CODED

Qubic signet ring square

$100

Qubic signet ring round

$100

Ringsize calculator

EU Size
Inner circumference (mm).
US Size
Rounded to nearest 0.25.
Diameter
Inner diameter (mm).
EU
54.0
Rounded to 0.5
US
Nearest 0.25 step
Diameter
Rounded to 0.1 mm

Ringsize calculator

EU Size
Inner circumference (mm).
US Size
Rounded to nearest 0.25.
Diameter
Inner diameter (mm).
EU
54.0
Rounded to 0.5
US
Nearest 0.25 step
Diameter
Rounded to 0.1 mm

Ringsize calculator

EU Size
Inner circumference (mm).
US Size
Rounded to nearest 0.25.
Diameter
Inner diameter (mm).
EU
54.0
Rounded to 0.5
US
Nearest 0.25 step
Diameter
Rounded to 0.1 mm

Material

Our jewelry is crafted from high-purity silver sourced from a Swiss refinery, ensuring authenticity and precision of the material.


By adding a small amount of Germanium, this advanced alloy becomes brighter, stronger, and naturally resistant to black tarnish. The protective layer germanium oxide keeps the surface luminous and clean far longer than traditional sterling silver.


Each piece is created semi-handmade with the newest technologies, combining artisanal craftsmanship with modern innovation, designed to remain elegant, durable, and futureproof.

faq

faq

1. Is Qubic Jewelry directly from Qubic.org?

No. As a long-term holder and passionate fan of the project, we combine our love for jewelry with our enthusiasm for the Qubic ecosystem.

2. Can I pay with crypto?

Yes, we accept Qubic and Qcap. Please select this option at checkout – we will then contact you to arrange the payment.

3. What materials are used for the jewelry?

High-purity silver from a Swiss refinery, alloyed with Germanium for a brighter shine, enhanced durability, and natural protection against black tarnish.

4.Will the rings also be available in gold?

Yes, gold production will begin once the first 50 silver rings are sold.

5. How can I measure my ring size at home?

Either measure the inner diameter of a ring that fits you or wrap a string around your finger, mark it, and measure the length with a ruler. Please use our EU/US size conversion calculator.

6. What if my ring size is not available?

If your size is not listed, please contact us through the contact form – we will check the possibility of a custom order.

7. Do you ship worldwide?

Yes. The exact shipping costs are calculated at checkout based on your location.

8. How do I clean and care for the jewelry?

Use lukewarm water with mild soap, gently clean with a soft brush, dry thoroughly, and polish with a microfiber/cleaning cloth. Avoid contact with chlorine, bleach, and sulfur-containing substances.

9. Can I return the jewelry?

Yes, returns are possible within 14 days of receiving your order. Please contact us beforehand. The jewelry must be returned undamaged and in its original packaging. Shipping costs are non-refundable. We guarantee the quality of our materials and craftsmanship. Small casting irregularities are normal in genuine handmade pieces and do not represent a defect. Damage caused by improper use is excluded from the warranty.

1. Is Qubic Jewelry directly from Qubic.org?

No. As a long-term holder and passionate fan of the project, we combine our love for jewelry with our enthusiasm for the Qubic ecosystem.

2. Can I pay with crypto?

Yes, we accept Qubic and Qcap. Please select this option at checkout – we will then contact you to arrange the payment.

3. What materials are used for the jewelry?

High-purity silver from a Swiss refinery, alloyed with Germanium for a brighter shine, enhanced durability, and natural protection against black tarnish.

4.Will the rings also be available in gold?

Yes, gold production will begin once the first 50 silver rings are sold.

5. How can I measure my ring size at home?

Either measure the inner diameter of a ring that fits you or wrap a string around your finger, mark it, and measure the length with a ruler. Please use our EU/US size conversion calculator.

6. What if my ring size is not available?

If your size is not listed, please contact us through the contact form – we will check the possibility of a custom order.

7. Do you ship worldwide?

Yes. The exact shipping costs are calculated at checkout based on your location.

8. How do I clean and care for the jewelry?

Use lukewarm water with mild soap, gently clean with a soft brush, dry thoroughly, and polish with a microfiber/cleaning cloth. Avoid contact with chlorine, bleach, and sulfur-containing substances.

9. Can I return the jewelry?

Yes, returns are possible within 14 days of receiving your order. Please contact us beforehand. The jewelry must be returned undamaged and in its original packaging. Shipping costs are non-refundable. We guarantee the quality of our materials and craftsmanship. Small casting irregularities are normal in genuine handmade pieces and do not represent a defect. Damage caused by improper use is excluded from the warranty.

1. Is Qubic Jewelry directly from Qubic.org?

No. As a long-term holder and passionate fan of the project, we combine our love for jewelry with our enthusiasm for the Qubic ecosystem.

2. Can I pay with crypto?

Yes, we accept Qubic and Qcap. Please select this option at checkout – we will then contact you to arrange the payment.

3. What materials are used for the jewelry?

High-purity silver from a Swiss refinery, alloyed with Germanium for a brighter shine, enhanced durability, and natural protection against black tarnish.

4.Will the rings also be available in gold?

Yes, gold production will begin once the first 50 silver rings are sold.

5. How can I measure my ring size at home?

Either measure the inner diameter of a ring that fits you or wrap a string around your finger, mark it, and measure the length with a ruler. Please use our EU/US size conversion calculator.

6. What if my ring size is not available?

If your size is not listed, please contact us through the contact form – we will check the possibility of a custom order.

7. Do you ship worldwide?

Yes. The exact shipping costs are calculated at checkout based on your location.

8. How do I clean and care for the jewelry?

Use lukewarm water with mild soap, gently clean with a soft brush, dry thoroughly, and polish with a microfiber/cleaning cloth. Avoid contact with chlorine, bleach, and sulfur-containing substances.

9. Can I return the jewelry?

Yes, returns are possible within 14 days of receiving your order. Please contact us beforehand. The jewelry must be returned undamaged and in its original packaging. Shipping costs are non-refundable. We guarantee the quality of our materials and craftsmanship. Small casting irregularities are normal in genuine handmade pieces and do not represent a defect. Damage caused by improper use is excluded from the warranty.

1. Is Qubic Jewelry directly from Qubic.org?

No. As a long-term holder and passionate fan of the project, we combine our love for jewelry with our enthusiasm for the Qubic ecosystem.

2. Can I pay with crypto?

Yes, we accept Qubic and Qcap. Please select this option at checkout – we will then contact you to arrange the payment.

3. What materials are used for the jewelry?

High-purity silver from a Swiss refinery, alloyed with Germanium for a brighter shine, enhanced durability, and natural protection against black tarnish.

4.Will the rings also be available in gold?

Yes, gold production will begin once the first 50 silver rings are sold.

5. How can I measure my ring size at home?

Either measure the inner diameter of a ring that fits you or wrap a string around your finger, mark it, and measure the length with a ruler. Please use our EU/US size conversion calculator.

6. What if my ring size is not available?

If your size is not listed, please contact us through the contact form – we will check the possibility of a custom order.

7. Do you ship worldwide?

Yes. The exact shipping costs are calculated at checkout based on your location.

8. How do I clean and care for the jewelry?

Use lukewarm water with mild soap, gently clean with a soft brush, dry thoroughly, and polish with a microfiber/cleaning cloth. Avoid contact with chlorine, bleach, and sulfur-containing substances.

9. Can I return the jewelry?

Yes, returns are possible within 14 days of receiving your order. Please contact us beforehand. The jewelry must be returned undamaged and in its original packaging. Shipping costs are non-refundable. We guarantee the quality of our materials and craftsmanship. Small casting irregularities are normal in genuine handmade pieces and do not represent a defect. Damage caused by improper use is excluded from the warranty.

useful links

By adding a small amount of Germanium, this advanced alloy becomes brighter, stronger, and naturally resistant to black tarnish. The protective layer germanium oxide keeps the surface luminous and clean far longer than traditional sterling silver.


Each piece is created semi-handmade with the newest technologies, combining artisanal craftsmanship with modern innovation, designed to remain elegant, durable, and futureproof.

get in touch

get in touch

© 2025 Qubic Jewelry, Switzerland — All graphics, designs, and creations are original works by Qubic Jewelry.

Inspired by Qubic, but not affiliated with qubic.org

Our jewelry is crafted from high-purity silver sourced from a Swiss refinery, ensuring authenticity and precision of the material.

Material