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KMJ All Jewelry

Artisan, Fine + Handmade Jewelry

From the sheen on an aspen leaf to the dramatic canyons in Costa Rica, the jewelry collections by Denver jewelry store owner and designer, Kate Maller, are inspired by the shapes, forms, and textures found in nature. In her travels to faraway places, or just hanging out with her dogs in the park, Kate is drawn to simplicity and power. Organic forms, surfaces, and structures, and the interplay of light and shadow influence her designs, first in her sketchbook and then at the jewelry bench in her Denver studio.


Silver + Gold Slice Cuff - 22k Gold, Oxidized Silver + Black Diamonds
Silver + Gold Slice Cuff - 22k Gold, Oxidized Silver + Black Diamonds

Silver + Gold Slice Cuff - 22k Gold, Oxidized Silver + Black Diamonds

$1,585.00

Slice Square Hoops - 22k/18k Gold + Oxidized Silver
Slice Square Hoops - 22k/18k Gold + Oxidized Silver

Slice Square Hoops - 22k/18k Gold + Oxidized Silver

$725.00

Annie Hoops - 22k/18k Gold + Oxidized Silver
Annie Hoops - 22k/18k Gold + Oxidized Silver

Annie Hoops - 22k/18k Gold + Oxidized Silver

$1,365.00

Boulder Diamond Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Boulder Diamond Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

Boulder Diamond Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

$1,740.00

Slice Necklace w/ Colored Diamond - 22k/18k Gold, Oxidized Silver + Colored Diamond
Slice Necklace w/ Colored Diamond - 22k/18k Gold, Oxidized Silver + Colored Diamond

Slice Necklace w/ Colored Diamond - 22k/18k Gold, Oxidized Silver + Colored Diamond

$1,725.00

Long Ravine Necklace - 22k/18k Gold + Oxidized Silver
Long Ravine Necklace - 22k/18k Gold + Oxidized Silver

Long Ravine Necklace - 22k/18k Gold + Oxidized Silver

$790.00

Strata Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Strata Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

Strata Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

$1,390.00

Heavyweight Black + Gold Chain Necklace - 22k/18k gold, Oxidized Silver
Heavyweight Black + Gold Chain Necklace - 22k/18k gold, Oxidized Silver

Heavyweight Black + Gold Chain Necklace - 22k/18k gold, Oxidized Silver

From $2,205.00

Long Boulder Necklace - 22k Gold, Oxidized Silver
Long Boulder Necklace - 22k Gold, Oxidized Silver

Long Boulder Necklace - 22k Gold, Oxidized Silver

$955.00

Boulder Necklace - 22k Gold, Oxidized Silver + Black Diamonds
Boulder Necklace - 22k Gold, Oxidized Silver + Black Diamonds

Boulder Necklace - 22k Gold, Oxidized Silver + Black Diamonds

$1,100.00

Black Diamond Slice Ring - Oxidized Silver
Black Diamond Slice Ring - Oxidized Silver
Made to Order

Black Diamond Slice Ring - Oxidized Silver

$610.00

Dusted Slice Ring - 22k Gold, Oxidized Argentium Silver
Dusted Slice Ring - 22k Gold, Oxidized Argentium Silver

Dusted Slice Ring - 22k Gold, Oxidized Argentium Silver

$635.00

Slice Stacking Rings - 22k/18k Gold, Oxidized Silver + Reclaimed Brilliant Diamonds
Slice Stacking Rings - 22k/18k Gold, Oxidized Silver + Reclaimed Brilliant Diamonds

Slice Stacking Rings - 22k/18k Gold, Oxidized Silver + Reclaimed Brilliant Diamonds

From $400.00

Slice Diamond Cuff - 22k Gold, Oxidized Silver + Reclaimed Diamonds
Slice Diamond Cuff - 22k Gold, Oxidized Silver + Reclaimed Diamonds

Slice Diamond Cuff - 22k Gold, Oxidized Silver + Reclaimed Diamonds

$2,900.00

Silver Slice Cuff - Oxidized Silver
Silver Slice Cuff - Oxidized Silver

Silver Slice Cuff - Oxidized Silver

$1,205.00

Tricia Earrings - 22k/18k Gold Fused, Oxidized Silver, Reclaimed Diamonds
Tricia Earrings - 22k/18k Gold Fused, Oxidized Silver, Reclaimed Diamonds

Tricia Earrings - 22k/18k Gold Fused, Oxidized Silver, Reclaimed Diamonds

$940.00

Black + Gold Chain Bracelet - 22k/18k gold, Oxidized Silver
Black + Gold Chain Bracelet - 22k/18k gold, Oxidized Silver

Black + Gold Chain Bracelet - 22k/18k gold, Oxidized Silver

From $770.00

Breezy Chain Link Necklace - 18k Gold + Oxidized Silver
Breezy Chain Link Necklace - 18k Gold + Oxidized Silver

Breezy Chain Link Necklace - 18k Gold + Oxidized Silver

$2,400.00

Sol Burst Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Sol Burst Necklace  - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

Sol Burst Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

From $3,435.00

Traveler’s Coin Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Traveler’s Coin Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

Traveler’s Coin Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

$1,580.00

Pebble Necklace - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Pebble Necklace - 18k Gold, Oxidized Silver + Reclaimed Diamonds

Pebble Necklace - 18k Gold, Oxidized Silver + Reclaimed Diamonds

From $905.00

Pebble Stud Earrings - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Pebble Stud Earrings - 18k Gold, Oxidized Silver + Reclaimed Diamonds

Pebble Stud Earrings - 18k Gold, Oxidized Silver + Reclaimed Diamonds

From $875.00

Radiance Fused Stackers - 18k Gold + Oxidized Argentium Silver
Radiance Fused Stackers - 18k Gold + Oxidized Argentium Silver
Made to Order

Radiance Fused Stackers - 18k Gold + Oxidized Argentium Silver

$330.00

Traveler’s Coin Ring - 22k/18k Gold + Reclaimed Diamonds
Traveler’s Coin Ring - 22k/18k Gold + Reclaimed Diamonds

Traveler’s Coin Ring - 22k/18k Gold + Reclaimed Diamonds

$1,760.00

Sol Burst Ring - 22k/18k Gold + Reclaimed Diamonds
Sol Burst Ring - 22k/18k Gold + Reclaimed Diamonds

Sol Burst Ring - 22k/18k Gold + Reclaimed Diamonds

$3,170.00

Breezy Chain Link Bracelet - 18k Gold + Oxidized Argentium Silver
Breezy Chain Link Bracelet - 18k Gold + Oxidized Argentium Silver
Made to Order

Breezy Chain Link Bracelet - 18k Gold + Oxidized Argentium Silver

$925.00

Luxe Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds
Luxe Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds

Luxe Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds

$1,640.00

Mini Classic Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds
Mini Classic Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds

Mini Classic Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds

$1,195.00

Classic Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds
Classic Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds

Classic Aspen Necklace - 18k gold, Oxidized Silver + Reclaimed Diamonds

$1,855.00

Aspen Stackers - Oxidized Silver + Reclaimed Diamonds
Aspen Stackers  - Oxidized Silver + Reclaimed Diamonds

Aspen Stackers - Oxidized Silver + Reclaimed Diamonds

$465.00

Luxe Aspen Band - Oxidized Silver + Reclaimed Diamonds
Luxe Aspen Band - Oxidized Silver + Reclaimed Diamonds

Luxe Aspen Band - Oxidized Silver + Reclaimed Diamonds

$705.00

Turning Aspen Ring- 18ky Gold, 14kpw Gold, Oxidized Silver + Reclaimed Diamonds
Turning Aspen Ring- 18ky Gold, 14kpw Gold, Oxidized Silver + Reclaimed Diamonds

Turning Aspen Ring- 18ky Gold, 14kpw Gold, Oxidized Silver + Reclaimed Diamonds

From $2,725.00

Classic Aspen Band - 18k gold, Oxidized Silver + Reclaimed Diamonds
Classic Aspen Band - 18k gold, Oxidized Silver + Reclaimed Diamonds

Classic Aspen Band - 18k gold, Oxidized Silver + Reclaimed Diamonds

From $845.00

Classic Aspen Cuff - 18k gold, Oxidized Silver + Reclaimed Diamonds
Classic Aspen Cuff - 18k gold, Oxidized Silver + Reclaimed Diamonds

Classic Aspen Cuff - 18k gold, Oxidized Silver + Reclaimed Diamonds

$1,840.00

Turning Aspen Studs - 18k gold, Oxidized Silver + Reclaimed Diamonds
Turning Aspen Studs - 18k gold, Oxidized Silver + Reclaimed Diamonds

Turning Aspen Studs - 18k gold, Oxidized Silver + Reclaimed Diamonds

From $815.00

Classic Aspen Earrings - 18k gold, Oxidized Silver + Reclaimed Diamonds
Classic Aspen Earrings - 18k gold, Oxidized Silver + Reclaimed Diamonds

Classic Aspen Earrings - 18k gold, Oxidized Silver + Reclaimed Diamonds

$1,590.00

Luxe Aspen Earrings - 18k gold, Oxidized Silver + Reclaimed Diamonds
Luxe Aspen Earrings - 18k gold, Oxidized Silver + Reclaimed Diamonds

Luxe Aspen Earrings - 18k gold, Oxidized Silver + Reclaimed Diamonds

$1,180.00

Goldyn Stacker Band - 18k Gold + Reclaimed Diamonds
Goldyn Stacker Band - 18k Gold + Reclaimed Diamonds

Goldyn Stacker Band - 18k Gold + Reclaimed Diamonds

From $990.00

Organic Princess Band - 18k Gold + Reclaimed Diamonds
Organic Princess Band - 18k Gold + Reclaimed Diamonds
Made to Order

Organic Princess Band - 18k Gold + Reclaimed Diamonds

$2,045.00

Organic Chain Link Necklace - 18k Gold Fused with Oxidized Silver
Organic Chain Link Necklace - 18k Gold Fused with Oxidized Silver

Organic Chain Link Necklace - 18k Gold Fused with Oxidized Silver

$1,475.00

City Block Necklace - 18k Gold Fused + Reclaimed Diamond
City Block Necklace - 18k Gold Fused + Reclaimed Diamond

City Block Necklace - 18k Gold Fused + Reclaimed Diamond

From $730.00

City Lights Necklace - Reclaimed Brilliant Diamonds + Black Diamonds
City Lights Necklace - Reclaimed Brilliant Diamonds + Black Diamonds

City Lights Necklace - Reclaimed Brilliant Diamonds + Black Diamonds

$1,010.00

The About Town Earrings - 18k Gold Fused with Oxidized Silver
The About Town Earrings - 18k Gold Fused with Oxidized Silver

The About Town Earrings - 18k Gold Fused with Oxidized Silver

$540.00

City Block Earrings - 18k Gold Fused with Oxidized Silver
City Block Earrings - 18k Gold Fused with Oxidized Silver

City Block Earrings - 18k Gold Fused with Oxidized Silver

$730.00

Starry Night Cuff - 22k Gold Fused with Oxidized Silver
Starry Night Cuff - 22k Gold Fused with Oxidized Silver

Starry Night Cuff - 22k Gold Fused with Oxidized Silver

$1,565.00

Gift Card
Gift Card

Gift Card

From $100.00

Eclipse Necklace
Eclipse Necklace
Made to Order

Eclipse Necklace

$1,695.00

Mini Disc Earrings - 18k Gold Fused with Oxidized Silver
Mini Disc Earrings - 18k Gold Fused with Oxidized Silver

Mini Disc Earrings - 18k Gold Fused with Oxidized Silver

From $545.00



The pieces in every KMJ collection are designed by Kate herself. Once a collection has been designed, every piece is handcrafted in Kate’s studio and never out-sourced. Her knowledge of jewelry making and her skilled craftsmanship uphold the KMJ brand of excellence. Of all the aspects involved in creating original jewelry, landing on a theme for a new collection and designing the individual pieces is Kate’s passion. Her knowledge of architecture and landscape inform her work and she always goes beyond just beauty to include sustainability, which is the ground zero of Kate’s handcrafted jewelry. 

Every KMJ collection of rings, bracelets, necklaces, and earrings features recycled, high-quality precious stones and reclaimed or ethically-sourced diamonds and gemstones. Because there are no shortcuts in her process and no compromising of materials, the purchaser of a KMJ piece can be confident of the jewelry’s heirloom quality and lasting beauty. The unique, handcrafted artisan jewelry you love will be just as lovely when the time comes to gift your daughter on a special birthday, her college graduation, or her wedding day. The pieces are timeless, and handmade with care in our Denver, CO design studio.