With degrees in Architecture, Urban Studies, and Industrial Design, it was only natural for Colleen Mauer to fall into a field of work that incorporated all three areas of study. Now as a jewelry designer, she constantly observes her surroundings and is subconsciously inspired by architecture, colors, contrasts, and textures in nature. Her design process is organic and unplanned, spontaneous, and surprising. We love that her pieces celebrate effortless angles and that she creates collections that complement any style.
Love a good stack of rings? The CMD Ring Bar is a popular one! Check out the Ring Bar on our site, here.
+ handcrafted in upstate New York + small-batch + sustainable materials & practices + socially responsible + woman-owned & operated
$118.00
Materials | 14k Rose Gold (14k Rose Gold over a Brass core/no Nickel) All materials are hypoallergenic 2mm wide Handmade in Upstate New York Style Code | TGSQ.rg Shop All ↠ Colleen...
$88.00
Materials | Oxidized Sterling Silver All materials are hypoallergenic Oxidized Sterling Silver wears over time and eventually achieves a beautiful antique-like finish 1mm wide Handmade in Upstate New York Style Code...
$448.00
This 5-stack short mixed shape Densa ring set is rigid, yet extremely comfortable due to its softly rounded edges. This stack is made up of five rings including 1 thin silver round,...
$218.00
Light as can be with a bit of understated simplicity. This silver and gold interlocking hoop necklace is adjustable and can be worn at 17.5″ or 19″ in length. The pendant piece measures...
$198.00
These small four-color multi-square hoop earrings measure 1 1/8″ by 3/4″ at their widest point. Materials | 14k Gold and Rose Gold-fill (14k Gold over Brass core/no Nickel), Oxidized Sterling...
$268.00
Inspired by topographic maps, this tri-colored necklace is a mixed palette of yellow gold, silver, and black; perfect for dressing up a casual outfit. Material | 14k Yellow Gold-fill (solid 14k Gold over...
$218.00
Orion the Hunter is one of the brightest and best-known constellations in the night sky. Inspired by the shape of Orion's bow, these small hoops measure 1.1/4″ long by 1.1/4″...
$98.00
Material | Sterling Silver (.925) All materials are hypoallergenic 2mm wide monotone Handmade in Upstate New York Style Code | TSSQ Shop All ↠ Colleen Mauer Designs *If you don't see your size,...
$118.00
Materials | 14k Gold Fill (14k Gold over a Brass core/no Nickel) All materials are hypoallergenic 2mm wide monotone Handmade in Upstate New York Style Code | TGSQ Shop All ↠ Colleen...
$188.00
Material | Sterling Silver (.925) All materials are hypoallergenic 5mm wide Handmade in Upstate New York Style Code | SSQ5 Shop All ↠ Colleen Mauer Designs *If you don't see your size,...
$148.00
Materials | 14k Gold-fill (14k Gold over a Brass core/no Nickel), Sterling Silver (.925) All materials are hypoallergenic 2mm wide silver + gold Handmade in Upstate New York All...
$238.00
Catalyst Stacking Ring. Each line on this ring is hand-carved. The oxidation is protected within the carved lines and better preserved over time. Materials | 14k Gold-fill (14k Gold over...
$168.00
Classic circle hoop earrings. Material | Sterling Silver Diameter | 1 3/8″ Handmade in upstate New York Style Code | E310s Shop All ↠ Colleen Mauer Designs
$228.00
Sublimely contemporary for any look! Materials | 14k Gold-fill (solid 14k gold over a Brass core) + oxidized Sterling Silver + Sterling Silver (.925) Measurements | 1.5"L x 1/16"W Handmade in upstate New...
$148.00
Material | Sterling Silver All materials are hypoallergenic Measurements | approx. 2" diameter Handmade in Upstate New York Style Code | E366s Shop All ↠ Colleen Mauer Designs
$198.00
Material | Sterling Silver Measurements | 2.25″ x 15/16″ at their widest point All materials are hypoallergenic Handmade in Upstate New York Style Code | E339s Shop All ↠ Colleen Mauer Designs
$158.00
Material | Sterling Silver Measurements | 1.5″L x 1 3/16″W Handmade in Upstate New York Style Code | E326s Shop All ↠ Colleen Mauer Designs
$248.00
Large silver and gold gradient drop earrings. Materials | 14k gold-fill (14k gold over brass core/no nickel) and sterling silver (.925) Measurements | 2.1/2″ x 1.1/8″ at their widest point All...
$158.00
Mercury is quick and appears to "retrograde" more times per year than any other planet. CMD's Mercury design was inspired by the nature of this planet and its associated swift-footed...
$218.00
The tri-toned multi-rounded square loop pendant piece measures 5/8″ x 5/8″ at its widest point. The chain length is adjustable and can be worn as 16.1/2″ or 18.0″ in length. All materials are...
$198.00
Classic circle hoop earrings. Material | 14k Yellow gold-fill (solid 14k Gold over Brass) Diameter | 1 3/8″ Handmade in Upstate New York Style Code | E310yg Shop All ↠ Colleen Mauer Designs
$238.00
This Eclipse stack set is made up of three rings. Two of the three bands are 1mm wide gold bands, and the third is 1.5mm wide sterling silver. Special note: Though...
$238.00
These classic circle hoops are perfect for every day. Material | 14k Gold-fill (14k Gold over a Brass core, no Nickle) Size | 2.0″ diameter Style Code | E322yg Shop All ↠ Colleen Mauer Designs...
$174.00
Wide gibbous cuff yellow gold-fill bracelet. Size | 2mm wide gibbous cuff bracelet Material | 14k yellow gold-fill (14k gold over a brass core) oxidized sterling Handmade at the CMD Upstate NY...
$278.00
This 2.5mm wide, hand-hammered square "Repetition" bangle bracelet features three metal tubes measuring approximately 4.75mm wide. The bangle has a shiny finish. Materials | 14k gold-fill (14k gold over brass...
$228.00
This 2.5mm wide, hand-hammered square "Repetition" bangle bracelet features three metal tubes measuring approximately 4.75mm wide. The bangle has a shiny finish and the tubes are matte. This bracelet was...
$288.00
Materials | 14k Gold-fill over Brass, Oxidized Sterling Silver All materials are hypoallergenic Handmade in Upstate New York Style Code | DLR1.x.md Shop All ↠ Colleen Mauer Designs
$298.00
CMD's "Concept" post earrings are 1 7/8" x 1". The circle has three hand-carved lines and it dangles from a triangular piece of metal that has a post attached to it. ...
$228.00
CMD's "Ideation" earrings are 1.75" wide by 2" tall. Each circular piece has three hand-carved lines and it dangles from an angular ear wire that is soldered shut. These earrings were...
$198.00
CMD's "Ideation" earrings are 1.75" wide by 2" tall. Each circular piece has three hand-carved lines and it dangles from an angular ear wire that is soldered shut. These earrings were...
$228.00
CMD's "Hybrid" earrings are 2.0" by 1.0". The rectangular piece has three hand-carved lines and they dangle from a triangular piece of metal that has a post attached to it....
$198.00
This oxidized silver and 14k gold fill bracelet is 2.5mm wide. Materials | 14k gold-fill (14k gold over brass core/no nickel) and oxidized sterling silver (.925) Measurements | 2.75″ diameter All...
$178.00
This 3mm silver and gold gradient square bangle bracelet features half sterling silver and half 14k yellow gold fill. Materials | Sterling silver (.925) and 14k gold-fill (14k gold over brass core/no...
$218.00
These large silver and gold rounded square post earrings measure 1.0″ by 1.0″ at their widest point. Materials | 14k Gold-fill (14k Gold over Brass core/no Nickel), and Sterling Silver (.925...
$218.00
Large black and yellow gold pull-through triangle earring. CMD's jewelry's black (oxidized) components will wear over time and eventually achieve a beautiful antique-like finish. Material | 14k gold or rose...
$318.00
Materials | 14k gold-fill (14k gold over brass core/no nickel), oxidized silver, sterling silver Size | 2.5″ by 1″ at their widest point All materials are hypoallergenic Limited Edition Handmade...