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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.


Luxe Aspen Band - 18ky Gold + Reclaimed Diamonds
Luxe Aspen Band - 18ky Gold + Reclaimed Diamonds

Luxe Aspen Band - 18ky Gold + Reclaimed Diamonds

$2,375.00

Legacy Diamond Bangle - 18ky Gold, Oxidized Silver + VS Diamonds
Legacy Diamond Bangle - 18ky Gold, Oxidized Silver + VS Diamonds

Legacy Diamond Bangle - 18ky Gold, Oxidized Silver + VS Diamonds

$2,060.00

Slice Diamond Band - 18ky Gold + Reclaimed Diamonds
Slice Diamond Band - 18ky Gold + Reclaimed Diamonds
Made to Order

Slice Diamond Band - 18ky Gold + Reclaimed Diamonds

$3,560.00

Golden Disc Ring - 18ky Gold + VS Diamonds
Golden Disc Ring - 18ky Gold + VS Diamonds

Golden Disc Ring - 18ky Gold + VS Diamonds

$2,500.00

Aspen Wedding Stackers with Diamonds - 18ky Gold, 14kpw Gold + VS Diamonds
Aspen Wedding Stackers with Diamonds - 18ky Gold, 14kpw Gold + VS Diamonds

Aspen Wedding Stackers with Diamonds - 18ky Gold, 14kpw Gold + VS Diamonds

From $935.00

Sparkled Stacker - 18ky, 18kpw
Sparkled Stacker - 18ky, 18kpw

Sparkled Stacker - 18ky, 18kpw

From $805.00

Black + Gold Legacy Stacker Bangles - 18k gold + Oxidized Silver
Black + Gold Legacy Stacker Bangles - 18k gold + Oxidized Silver

Black + Gold Legacy Stacker Bangles - 18k gold + Oxidized Silver

From $1,455.00

Shine On Birthstone Stackers- 18k Gold, Oxidized Silver + Reclaimed VS Diamonds, Black Diamonds
Shine On Birthstone Stackers- 18k Gold, Oxidized Silver + Reclaimed VS Diamonds, Black Diamonds

Shine On Birthstone Stackers- 18k Gold, Oxidized Silver + Reclaimed VS Diamonds, Black Diamonds

From $0.00

Smooth Stacker - 18ky, 18kpw Gold
Smooth Stacker - 18ky, 18kpw Gold

Smooth Stacker - 18ky, 18kpw Gold

From $615.00

Faceted Stacker - 18ky Gold, 14kpw Gold
Faceted Stacker  - 18ky Gold, 14kpw Gold

Faceted Stacker - 18ky Gold, 14kpw Gold

From $640.00

Aspen Wedding Stackers - 18ky Gold, 14kpw Gold
Aspen Wedding Stackers - 18ky Gold, 14kpw Gold

Aspen Wedding Stackers - 18ky Gold, 14kpw Gold

From $695.00

Crown Shadow Band -18ky Gold, 14kpw + VS Diamonds
Crown Shadow Band -18ky Gold, 14kpw + VS Diamonds

Crown Shadow Band -18ky Gold, 14kpw + VS Diamonds

From $1,040.00

Tiara Shadow Band - 18ky Gold, 14kpw Gold + VS Diamonds, Black Diamonds
Tiara Shadow Band - 18ky Gold, 14kpw Gold + VS Diamonds, Black Diamonds

Tiara Shadow Band - 18ky Gold, 14kpw Gold + VS Diamonds, Black Diamonds

From $1,200.00

Eternity Diamond Band - 18ky Gold + Colored Diamonds
Eternity Diamond Band - 18ky Gold + Colored Diamonds

Eternity Diamond Band - 18ky Gold + Colored Diamonds

From $1,520.00

Everyday Diamond Band - 18ky Gold + Colored Diamonds
Everyday Diamond Band - 18ky Gold + Colored Diamonds
Made to Order

Everyday Diamond Band - 18ky Gold + Colored Diamonds

From $1,535.00

Organic Princess Band - 18ky Gold + Colored Diamonds
Organic Princess Band  - 18ky Gold + Colored Diamonds

Organic Princess Band - 18ky Gold + Colored Diamonds

From $1,845.00

Rainbow Necklace - 18ky Gold + Colored Diamonds
Rainbow Necklace  - 18ky Gold + Colored Diamonds

Rainbow Necklace - 18ky Gold + Colored Diamonds

$1,735.00

Traveler Huggie Hoops - 18ky Gold + Colored Diamonds
Traveler Huggie Hoops - 18ky Gold + Colored Diamonds
Made to Order

Traveler Huggie Hoops - 18ky Gold + Colored Diamonds

$2,100.00

Tiara Shadow Band - 18ky Gold + Colored Diamonds
Tiara Shadow Band - 18ky Gold + Colored Diamonds

Tiara Shadow Band - 18ky Gold + Colored Diamonds

From $1,295.00

Silver + Gold Slice Cuff - Narrow - 22k Gold, Oxidized Silver + Black Diamonds
Silver + Gold Slice Cuff - Narrow - 22k Gold, Oxidized Silver + Black Diamonds
Made to Order

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

$1,635.00

Terra Bar Necklace - 22k/18k Gold + Oxidized Silver
Terra Bar Necklace - 22k/18k Gold + Oxidized Silver

Terra Bar Necklace - 22k/18k Gold + Oxidized Silver

$798.00

Chelsea Hoops - Small - 22k/18k Gold + Oxidized Silver
Chelsea Hoops - Small - 22k/18k Gold + Oxidized Silver
Made to Order

Chelsea Hoops - Small - 22k/18k Gold + Oxidized Silver

$760.00

Chelsea Hoops - Large - 22k/18k Gold + Oxidized Silver
Chelsea Hoops - Large - 22k/18k Gold + Oxidized Silver

Chelsea Hoops - Large - 22k/18k Gold + Oxidized Silver

$1,020.00

Mini Turning Aspen Necklace (redesigned) - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Mini Turning Aspen Necklace (redesigned) - 18k Gold, Oxidized Silver + Reclaimed Diamonds

Mini Turning Aspen Necklace (redesigned) - 18k Gold, Oxidized Silver + Reclaimed Diamonds

$2,275.00

Gold Bar Studs - 18ky Gold
Gold Bar Studs - 18ky Gold

Gold Bar Studs - 18ky Gold

$325.00

X-O Studs - 22k/18k Gold + Oxidized Silver
X-O Studs - 22k/18k Gold + Oxidized Silver

X-O Studs - 22k/18k Gold + Oxidized Silver

From $200.00

Dusted Chain Link Earrings - 22k/18k Gold + Oxidized Silver
Dusted Chain Link Earrings - 22k/18k Gold + Oxidized Silver

Dusted Chain Link Earrings - 22k/18k Gold + Oxidized Silver

$690.00

Mini Turning Aspen Earrings with Diamonds - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Mini Turning Aspen Earrings with Diamonds - 18k Gold, Oxidized Silver + Reclaimed Diamonds

Mini Turning Aspen Earrings with Diamonds - 18k Gold, Oxidized Silver + Reclaimed Diamonds

$3,355.00

Floating Square Hoops with Diamonds - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Floating Square Hoops with Diamonds - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

Floating Square Hoops with Diamonds - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

From $800.00

Pinky/Midi Stackers - 22k/18ky Gold, 14kpw Gold + Oxidized Silver
Pinky/Midi Stackers - 22k/18ky Gold, 14kpw Gold + Oxidized Silver

Pinky/Midi Stackers - 22k/18ky Gold, 14kpw Gold + Oxidized Silver

From $180.00

Black + Gold Terra Band - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Black + Gold Terra Band - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Made to Order

Black + Gold Terra Band - 18k Gold, Oxidized Silver + Reclaimed Diamonds

$1,235.00

Dusted Signet Ring - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Dusted Signet Ring - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

Dusted Signet Ring - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

$2,050.00

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

$1,290.00

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

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

$940.00

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

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

$1,100.00

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
Made to Order

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

$810.00

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

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

From $770.00



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.