Gem Breakfast was founded in 2017 by Catherine Cason, a GIA Diamonds Graduate, born from a love of rare diamonds, vibrant gemstones, and the art of unique design.
We consciously create unique engagement rings, wedding bands, and fine jewelry with unparalleled quality and uncompromising individuality.
At Gem Breakfast, everyone's invited to our table and we're richer for having you here. Proud LGBTQ+ allies, our jewelry is made for all identities, all bodies, and all stories.
We're a proudly women-owned team based in San Francisco, CA, where you can visit our appointment-only showroom. Every Gem Breakfast piece is crafted in San Francisco and New York by master engravers, stone setters, and casters - some of the finest craftspeople in the world.
Shop online or start customizing your Gem Breakfast engagement ring or special piece today.
Gem Breakfast was founded in 2017 by Catherine Cason, a GIA Diamonds Graduate, born from a love of rare diamonds, vibrant gemstones, and the art of unique design.
We consciously create unique engagement rings, wedding bands, and fine jewelry with unparalleled quality and uncompromising individuality.
At Gem Breakfast, everyone's invited to our table and we're richer for having you here. Proud LGBTQ+ allies, our jewelry is made for all identities, all bodies, and all stories.
We're a proudly women-owned team based in San Francisco, CA, where you can visit our appointment-only showroom. Every Gem Breakfast piece is crafted in San Francisco and New York by master engravers, stone setters, and casters - some of the finest craftspeople in the world.
Shop online or start customizing your Gem Breakfast engagement ring or special piece today.
Chat with the Chef
Interested in connecting, collaborating, or just talking jewelry? Say hi!
Reach out below or email info@gembreakfast.com. We are available Monday - Friday from the hours of 9AM to 5PM PST.