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Our Story

Our Story


Social Responsibilities

three x seven Jewelry maintains an ongoing environmental consciousness and fair trade awareness in our manufacturing processes and in the lives of all of our associates. We are committed to conducting all operations in the most socially responsible manner possible—from our recycled metals to our ethically sourced diamonds and gemstones. We believe it is our duty to improve the lives of our associates and ensure they are compensated fairly for their labor. By supporting ethical suppliers and every facet of fair trade jewelry, we believe we can make a difference in our communities. And just as we are committed to bettering the global jewelry industry, we are committed to making our own local community a better place.






Ethical Sourcing

Recognizing the challenges associated with providing precious materials in a responsible manner, we work closely with our suppliers to ensure our jewelry is produced in the most ethical way possible.



Recycled Metals

At three x seven Jewelry, we are committed to ethical sourcing and environmental sustainability in all aspects of our operations. This includes using 100% recycled materials in our manufacturing processes.




SCS Global Services Certifications

SCS Global Services is an international leader in third-party certification and standards development in environmental and sustainability claims according to global standards. We buy recycled metals from companies that received SCS's certification for 100% recycled metals, verifying that when we buy their manufactured metals—gold, silver, platinum, and palladium products—they have 100% recycled content. Learn More




Gemstone Sourcing

We buy gemstones from companies that adhere to strict protocols in regards to the sourcing of both lab-created and mined gemstones. As a natural resource, gemstones can be found almost anywhere, but they are mined, cut, and exchanged too frequently to keep traceable documentation of their exact source. However, we engage in several practices to ensure the integrity of the gemstones we purchase and believe in creating an open dialogue about gemstone sourcing to be as transparent and trustworthy as possible.



Meet the Designer of three x seven Jewelry



Asuka Saito


Born in Sapporo/Hokkaido, Japan. Moved to the U.S. in 2005.

While attending San Francisco State University, she studied psychology, color science, and gemology. While gaining experience at a jewelry store in San Francisco, she learned the basics of jewelry metal smithing under Alan Revere and Nyya Lark, and obtained jewelry professional certifications from the Gemological Institute of America.


Later, she began creating her original designs, she has received international design awards, and her interviews and works have been featured in international design media and exhibited in all over the world. She has also been participated on a panel as a jury in international design competition since 2017.

In 2020, she became completely independent and started her own business. She launched “three x seven jewelry”, a sustainable fashion jewelry brand used materials with the low environmental load, natural or recycled or ethically sourced materials for sustainable social change and tackle the social issues such as biodiversity, ocean pollution, deforestation, natural resource depletion, greenhouse gases, education, health, poverty, and working conditions.

We are not only pursuing our own profits, but are also trying to be able to be part of the solution to the world's various environmental and social issues.




Company Profile

Company Name: AT Creations, LLC

Representative: Asuka Saito

Office: 905 Liberty St. Ste 3 El Cerrito, CA 94530 USA

Established: Mar 12, 2018