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
$168.00
The Diabolique is a unique, double layered design! Material | 14k gold-fill (14k gold over a brass core/no nickel) We recommend sizing up if you are in between sizes Handmade...
$148.00
Material | Sterling silver We recommend sizing up if you are in between sizes Handmade in the CMD Upstate New York production studio Style Code | RDiab.s Shop All ↠ Colleen Mauer...
$178.00
The Pipeline Ring is a unique, dynamic U-shaped gold ring featuring a sterling silver tube. The tube freely rotates, but stays in its place on the face of the ring....
$848.00
This set is made up of five bands including including two 1mm wide gold rings, one 2.5mm wide gold-fill line ring, one 5mm wide 14k gold plane ring, and one 2mm wide gold-fill...
$748.00
This set is made up of five bands including including two 1mm wide gold rings, one 2.5mm wide gold-fill line ring, one 5mm wide 14k gold plane ring, and one 2mm wide gold-fill...
$298.00
Materials | 14k gold-fill (14k gold over brass core/no nickel) and sterling silver (.925) Measurement | 2.5" x 1" Handmade in Upstate New York Style Code | E377 Shop All ↠ Colleen Mauer...
$258.00
Materials | 14k gold-fill (14k gold over brass core/no nickel) and sterling silver (.925) 0.5" wide All materials are hypoallergenic Handmade in Upstate New York Style Code | B112s.yg...
$238.00
The Baseline necklace is a U-shaped gold pendant that features a sterling silver tube that playfully moves as you hold and wear your necklace.The tube freely rotates, but stays in...
$278.00
Materials | 14k goldfill ( 14k gold over brass core/no nickel) All materials are hypoallergenic Designed in San Francisco, CA Handmade in Upstate New York Style Code | B117yg...
$198.00
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...
$288.00
Layers of lightly angled loops + a mix of metals transition easily from day to night. Material | 14k yellow gold-fill (solid 14k gold over a brass core) + sterling silver...
$248.00
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....
$198.00
This silver and gold interlocking hoop necklace is adjustable and can be worn at 17.5″ or 19.0″ in length. The pendant piece measures .5” by .75" at its widest point. Material | 14k...
$188.00
Material | 14k Yellow Gold-fill (14k Yellow Gold over Brass core, no Nickle) Measurements | 1.5″L x 1 3/16"W Handmade in Upstate New York Style Code | E326yg Shop All ↠ Colleen Mauer...
$188.00
These teardrop pull-through earrings from Colleen Mauer are a subtle addition to any outfit. Measurements | 2 1/8″L x 0.75″W Materials | 14k Gold-fill, Sterling Silver Hypoallergenic Handmade in upstate New York Style...
$328.00
These Radial earrings are circular hoops soldered with hand-bent tubes that move freely about the hoops. The earwire is carefully soldered to smaller of the two tubes. Material | 14k...
$148.00
Materials | 14k Gold (14k Gold over a Brass core/no Nickel) All materials are hypoallergenic 2.5mm wide Handmade in Upstate New York Style Code | 10G.TGSQ Shop All ↠ Colleen Mauer Designs...
$78.00
The black (oxidized) components of CMD jewelry will wear over time and eventually achieve a beautiful antique-like finish. Material | oxidized sterling silver All materials are hypoallergenic 2.5mm wide Handmade in...
$98.00
Material | 14k gold-fill (14k gold over brass core/no nickel) All materials are hypoallergenic 2.5mm wide Handmade in Upstate New York Style Code | TNGSQ Shop All ↠ Colleen Mauer Designs *If you...
$218.00
Colleen's team hand carves and oxidizes each line on this ring. The oxidation is protected within the carved lines and therefore better preserved over time. Material | 14k gold-fill (14k gold over...
$218.00
Colleen's team hand carves and oxidizes each line on this ring. The oxidation is protected within the carved lines and therefore better preserved over time. Material | Sterling Silver (.925) and oxidized...
$188.00
The black (oxidized) components of CMD jewelry will wear over time and eventually achieve a beautiful antique-like finish. Material | Oxidized Sterling Silver (.925) All materials are hypoallergenic 4mm wide Handmade...
$318.00
This 5mm wide silver band comes with a flush set diamond in a 1.5mm, approximately 0.015 carats. Material | Sterling Silver (.925) and lab created diamond All materials are hypoallergenic 5mm...
$318.00
This 5mm wide silver band comes with a flush set diamond in a 1.5mm, approximately 0.015 carats. Material | Sterling Silver (.925) and lab created diamond All materials are hypoallergenic 5mm...
$208.00
Material | Sterling Silver (.925) All materials are hypoallergenic 7mm wide Handmade in Upstate New York Style Code | SSQ7 Shop All ↠ Colleen Mauer Designs *If you don't see your...
$198.00
Material | Sterling Silver (.925) All materials are hypoallergenic 7mm wide Handmade in Upstate New York Style Code | SRS7 Shop All ↠ Colleen Mauer Designs *If you don't see...
$218.00
This 2.5mm wide, hand-hammered circular "Continual" bangle bracelet has six hand-carved lines that are oxidized and pop against the silver. The oxidation is protected within the carved lines and...
$228.00
This 2.5mm wide, hand-hammered "Duality" cuff bracelet has three hand-carved lines that are oxidized and really pop against the gold. The oxidation is protected within the carved lines and therefore...
$198.00
This 2.5mm wide, hand-hammered "Duality" cuff bracelet has three hand-carved lines that are oxidized and really pop against the gold. The oxidation is protected within the carved lines and therefore...
$278.00
Material | Sterling Silver (.925) 12mm wide Due to the width of this ring, we recommend that you order 1 full size larger than your normal ring size All materials are hypoallergenic...
$248.00
Material | Sterling Silver (.925) All materials are hypoallergenic 12mm wide Due to the width of this ring, we recommend that you order 1 full size bigger than your normal...
$78.00
Materials | 14k Gold-fill (14k Gold over a Brass core/no Nickel) All materials are hypoallergenic 1mm wide monotone Handmade in the CMD Upstate New York production studio Style Code | TNGRS...
$118.00
Material | Sterling Silver (.925) All materials are hypoallergenic 2.5mm wide Handmade in Upstate New York Style Code | 10G.TSRS Shop All ↠ Colleen Mauer Designs *If you don't see your size,...
$138.00
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 Style Code...
$158.00
Material | Sterling Silver (.925) All materials are hypoallergenic 3mm wide Handmade in Upstate New York Style Code | SRS3 Shop All ↠ Colleen Mauer Designs *If you don't see your...
$108.00
Materials | 14k Rose Gold-fill (14k Rose Gold over a Brass core) All materials are hypoallergenic 2mm wide monotone Handmade in Upstate New York Style Code | TGRS.rg Shop All ↠ Colleen...