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NEW! The Legacy Collection

A Contemporary Bridal Line

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KMJ

Our Commitment: Unique + Sustainable Jewelry in Denver, CO

Kate Maller Jewelry features collections of fine rings, necklaces, bracelets, and earrings that celebrate the imperfections found in nature. The organic forms and rich textures of our natural surroundings inspire unique + handmade jewelry that elevates your sense of style, speaks to your desire for authenticity, and captures your heart.

Every piece of Kate Maller Jewelry is handmade in our studio in Denver, Colorado. We use only recycled high-quality precious stones and reclaimed or ethically-sourced diamonds and gemstones. We’re deeply committed to the preservation of natural resources and adhere to the highest standards for sustainability in jewelry making.

Kate designs and creates at least two unique + sustainable fine jewelry collections every year. Diamonds feature prominently in the collections. Diamonds are the hardest stone in the world and because they never erode, diamonds make an ideal heirloom—and their beauty is extraordinary.

Kate Maller Jewelry features fine jewelry for men as well as women. The first KMJ men’s line debuted in the Slice Collection for Men and Women in 2019. In 2020, Kate designed and introduced the first-ever KMJ contemporary bridal line, called The Legacy Collection. The line features an assortment of stunning engagement rings, wedding bands, and stackers as well as delicate necklaces and bangles. Kate designs and makes handcrafted custom jewelry and often incorporates repurposed gemstones and diamonds.

Kate Maller Jewelry opened its flagship brick + mortar in Denver’s West Highland neighborhood in November 2019. In addition to the KMJ collections, the edgy boutique at 3450 West 32nd Avenue Denver, CO features a carefully curated selection of artisan and fine jewelry, ceramics, fine mineral specimens, accessories, home goods, textiles, scents, books, and cards. Every artist shares the KMJ commitment to sustainability and best practices in their craft. In addition to KMJ online and the Denver KMJ boutique, Kate Maller Jewelry can be found in retail and museum shop locations around the country.

Unique Engagement Rings

When not just any ring will do. Choose from an assortment of alternative handmade diamond and gemstone engagement rings in 18k and 14k yellow gold featuring salt + pepper brilliant and rose cut diamonds, pear diamonds, gemstone clusters, and more. Pricing from $466 to $9,230.

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NEW! Birthstone Stackers

Perfect for birthdays, Mother’s Day, or just because they’re beautiful. The customizable Shine On Birthstone Stackers can be made with the birthstone of your choice, handcrafted in bands of 18k gold or 18k gold + oxidized silver. The perfect gift to make the next gift-giving occasion special.

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NEW! Love Is Love Collection

Created in celebration of Pride month, the Love is Love Collection features gorgeous rings, stud earrings, necklace, and hoops of recycled, high-quality 18k yellow gold or 14k palladium white gold and a razzle-dazzle assortment of brightly-colored diamonds. We believe your ring should be as amazing as your love; unique, timeless, and simply fabulous. 🌈

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SHOP KATE MALLER JEWELRY

From the subtle to the sublime, the handcrafted KMJ collections celebrate love, ignite joy, and look beautiful, forever. Shop sustainble fine jewelry from every KMJ collection featuring rings, bracelets, cuffs, necklaces, and earrings in 22k or 18k gold, oxidized silver, and reclaimed diamonds.

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

$1,185.00

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

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

$570.00

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

$730.00

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

$1,445.00

Shine Bright Cuff - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Shine Bright Cuff - 18k Gold, Oxidized Silver + Reclaimed Diamonds

Shine Bright Cuff - 18k Gold, Oxidized Silver + Reclaimed Diamonds

$2,645.00

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

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

$1,610.00

Fused Skinny 2.0 - 18k Gold, Oxidized Silver + Reclaimed Diamonds
Fused Skinny 2.0 - 18k Gold, Oxidized Silver + Reclaimed Diamonds

Fused Skinny 2.0 - 18k Gold, Oxidized Silver + Reclaimed Diamonds

$795.00

Terra Bangle - Oxidized Silver + Diamonds
Terra Bangle - Oxidized Silver + Diamonds

Terra Bangle - Oxidized Silver + Diamonds

$770.00

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

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

$2,450.00

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

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

$2,875.00

Dusted Bar + Link Necklace - 22k/18k Gold + Oxidized Silver
Dusted Bar + Link Necklace - 22k/18k Gold + Oxidized Silver

Dusted Bar + Link Necklace - 22k/18k Gold + Oxidized Silver

$1,330.00

Rhonda Bangle - 22k Gold + Oxidized Silver
Rhonda Bangle - 22k Gold + Oxidized Silver

Rhonda Bangle - 22k Gold + Oxidized Silver

$695.00

Slice Ear Climbers - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Slice Ear Climbers - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
Made to Order

Slice Ear Climbers - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds

$970.00

Slice Bangle w/diamonds - 22k Gold, Oxidized Silver + Reclaimed Diamonds
Slice Bangle w/diamonds - 22k Gold, Oxidized Silver + Reclaimed Diamonds

Slice Bangle w/diamonds - 22k Gold, Oxidized Silver + Reclaimed Diamonds

$620.00

Dusted Bar + Link Bracelet - 22k Gold + Oxidized Silver
Dusted Bar + Link Bracelet - 22k Gold + Oxidized Silver

Dusted Bar + Link Bracelet - 22k Gold + Oxidized Silver

$660.00

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 $660.00

Stargazer Cuff - 22k Gold, Oxidized Silver + Reclaimed Diamonds
Stargazer Cuff - 22k Gold, Oxidized Silver + Reclaimed Diamonds
Made to Order

Stargazer Cuff - 22k Gold, Oxidized Silver + Reclaimed Diamonds

$1,495.00

Alphabet Necklaces - 22k Gold + Oxidized Silver
Alphabet Necklaces - 22k Gold + Oxidized Silver

Alphabet Necklaces - 22k Gold + Oxidized Silver

$690.00

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

$585.00

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

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

$545.00

SHOP OUR BRICK + MORTAR JEWELRY

The Kate Maller Jewelry boutique features the handcrafted work of artisans from across the country who share our commitment to sustainability. Shop a specially-selected assortment of jewelry as well as ceramics, fine mineral specimens, accessories, home goods, textiles, scents, books, and cards.

Zambian Emerald, Double Stacked Ring with 14k & 24k Gold Embedded
Zambian Emerald, Double Stacked Ring with 14k & 24k Gold Embedded

Zambian Emerald, Double Stacked Ring with 14k & 24k Gold Embedded

$1,650.00

Carved Quartz Shell Earrings - 18k + 14k Yellow Gold
Carved Quartz Shell Earrings - 18k + 14k Yellow Gold

Carved Quartz Shell Earrings - 18k + 14k Yellow Gold

$2,480.00

Tre Clutch Bag
Tre Clutch Bag

Tre Clutch Bag

$165.00

Desert Deco Hoops In Silver
Desert Deco Hoops In Silver

Desert Deco Hoops In Silver

$325.00

Charmed Skull With White Diamonds 14k Gold Necklace
Charmed Skull With White Diamonds 14k Gold Necklace

Charmed Skull With White Diamonds 14k Gold Necklace

$425.00

The Jane Stack Rings
The Jane Stack Rings

The Jane Stack Rings

From $65.00

Australian Opal Ring - 14k & 22k Gold Band
Australian Opal Ring - 14k & 22k Gold Band

Australian Opal Ring - 14k & 22k Gold Band

$759.00

Artemis Blend Soy Candle: Light notes of citrus, floral, cedar and musk
Artemis Blend Soy Candle: Light notes of citrus, floral, cedar and musk
Sold Out

Artemis Blend Soy Candle: Light notes of citrus, floral, cedar and musk

$38.00

Moonrise Signet Ring In Silver & Gold
Moonrise Signet Ring In Silver & Gold

Moonrise Signet Ring In Silver & Gold

$325.00

SGD | Tobacco Leather
SGD | Tobacco Leather

SGD | Tobacco Leather

$42.00

Gold Dust Hoops - 22k Gold Fused with Oxidized Silver
Gold Dust Hoops - 22k Gold Fused with Oxidized Silver

Gold Dust Hoops - 22k Gold Fused with Oxidized Silver

$355.00

Ruffled Leaf Ring In Silver
Ruffled Leaf Ring In Silver

Ruffled Leaf Ring In Silver

$200.00

Ebb & Flow Bud Vase Series 2 - Ceramics
Ebb & Flow Bud Vase Series 2 - Ceramics

Ebb & Flow Bud Vase Series 2 - Ceramics

$72.00

Japanese Microbead Necklaces on a 14k Gold Chain
Japanese Microbead Necklaces on a 14k Gold Chain

Japanese Microbead Necklaces on a 14k Gold Chain

$148.00

Braided Gold & 7 Diamond 18k Gold Ring
Braided Gold & 7 Diamond 18k Gold Ring

Braided Gold & 7 Diamond 18k Gold Ring

$1,264.00

MQuan Ceramic 3 Disc Layered: Indigo
MQuan Ceramic 3 Disc Layered: Indigo

MQuan Ceramic 3 Disc Layered: Indigo

$372.00

Tahitian Single Keshi 14k Gold Necklace
Tahitian Single Keshi 14k Gold Necklace
Made to Order

Tahitian Single Keshi 14k Gold Necklace

$158.00

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

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

$2,875.00

Escapist Boxed Candle by Brooklyn Studio in Santorini - Fig, Red Currant, Amber, Sandalwood
Escapist Boxed Candle by Brooklyn Studio in Santorini - Fig, Red Currant, Amber, Sandalwood

Escapist Boxed Candle by Brooklyn Studio in Santorini - Fig, Red Currant, Amber, Sandalwood

$38.00

Warrior Band - 22ky Gold + Oxidized Argentium Silver
Warrior Band - 22ky Gold + Oxidized Argentium Silver

Warrior Band - 22ky Gold + Oxidized Argentium Silver

From $420.00

BRICK + MORTAR: Featured Jewelry Artists

Unique, Handcrafted Jewelry from Independent Artists across the United States celebrating contemporary, ethically made jewelry

Shop Jewels Under $400

Not everything beautiful has to break the bank. Browse handcrafted, sustainable jewelry from the artisans featured at KMJ brick + mortar—every piece under $400! Take Five stackers in gold and silver, Tahitian Keshi 14k gold necklace, bronze pendant necklaces, hoops, studs, and more!

Black Widow Crawler Earrings With Cubic Zirconias In Bronze
Black Widow Crawler Earrings With Cubic Zirconias In Bronze

Black Widow Crawler Earrings With Cubic Zirconias In Bronze

$395.00

Staple Stack Take 3 In Silver & Gold
Staple Stack Take 3 In Silver & Gold
Made to Order

Staple Stack Take 3 In Silver & Gold

$265.00

Lapis Small Stone Studs 14k Gold
Lapis Small Stone Studs 14k Gold

Lapis Small Stone Studs 14k Gold

$211.00

Tezat Earrings
Tezat Earrings
Made to Order

Tezat Earrings

$140.00

Tahitian Single Keshi 14k Gold Necklace
Tahitian Single Keshi 14k Gold Necklace
Made to Order

Tahitian Single Keshi 14k Gold Necklace

$158.00

Ancient Medina Cuff
Ancient Medina Cuff
Made to Order

Ancient Medina Cuff

$180.00

Jagged Gold Necklace
Jagged Gold Necklace

Jagged Gold Necklace

$275.00

Solo Immersion Studs With Aquamarines In Brass
Solo Immersion Studs With Aquamarines In Brass

Solo Immersion Studs With Aquamarines In Brass

$117.00

Stamen Bronze Pendant Necklace
Stamen Bronze Pendant Necklace

Stamen Bronze Pendant Necklace

$250.00

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 $145.00

Small Mahina Hoops In Silver Or Gold
Small Mahina Hoops In Silver Or Gold

Small Mahina Hoops In Silver Or Gold

From $135.00

Eve Bronze Pendant Necklace
Eve Bronze Pendant Necklace

Eve Bronze Pendant Necklace

$195.00

Ombre Small Hoops Made Of 14k Gold & Sterling Silver
Ombre Small Hoops Made Of 14k Gold & Sterling Silver
Made to Order

Ombre Small Hoops Made Of 14k Gold & Sterling Silver

$288.00

Geo Mother Of Pearl Earrings
Geo Mother Of Pearl Earrings

Geo Mother Of Pearl Earrings

$175.00

Mussel Shell Drop Earrings Oxidized Silver & 18k Gold
Mussel Shell Drop Earrings Oxidized Silver & 18k Gold

Mussel Shell Drop Earrings Oxidized Silver & 18k Gold

$150.00

Jagged Gold Hoop Earrings 1"
Jagged Gold Hoop Earrings 1

Jagged Gold Hoop Earrings 1"

$165.00

Hammered Brass Hair Pin
Hammered Brass Hair Pin

Hammered Brass Hair Pin

From $40.00

Bayon Earrings
Bayon Earrings
Made to Order

Bayon Earrings

$120.00

Eye Shard Pendant Necklace In Bronze
Eye Shard Pendant Necklace In Bronze

Eye Shard Pendant Necklace In Bronze

$350.00

Spear Bronze Earrings With Cubic Zirconias
Spear Bronze Earrings With Cubic Zirconias
Made to Order

Spear Bronze Earrings With Cubic Zirconias

$195.00

Client Reviews

Don't just take our word for it -

Briana Scibilia

Rachael Ray Show, New York, NY

One word I can say about Kate’s pieces – OBSESSED! I work with Rachael Ray on her television show and am always looking for fun new jewels to put on her. Every once and while I will find a designer that makes such cool, beautiful and unique pieces; Kate is definitely one of those designers! She is my go to whenever we need a great piece to put on Rach for a show and she always looks oh so fabulous in anything we put on her from KMJ. I mean, have you seen her cuffs?! Total heart eyes.

Dawn Paschal

Fort Collins, CO

I discovered Kate's beautiful pieces by chance in a Colorado jewelry store. They caught my eye immediately because of the way she combines oxidized silver with gold dust to create handcrafted items of unique and interesting design. The added bonus is her commitment to sustainable and ethical business practices. I currently own several of Kate's rings and bracelets and look forward to purchasing more from her collections.

Kelly Hall

Denver, CO

Kate worked with my husband to update and upgrade my wedding bands while expertly including stones from some heirloom jewelry into two custom rings. I never really received any comments, let alone compliments on my rings but now I have strangers asking me about these unique and beautiful pieces. They are a reflection of me, my marriage, and how we have evolved together over the last decade. I can't wait to add to my Kate Maller collection in the future!

Lyn Z.

Kansas City, MO

I met Kate at a local art show.  She worked with me to create custom pieces that are perfect!  I can’t say enough good things about Kate, the work, the process, etc.  Pick something out, you won’t be sorry!

Martie Pollard

Gales Ferry, CT

I love most how absolutely wearable the pieces are - even though a piece might look heavy I find it surprisingly light...the inside of the rings are also incredibly soft on the skin. My KMJ pieces are definitely my favorites in my jewelry collection.

Donna Leonard

Chicago, IL

I simply love Kate’s designs and workmanship! Her pieces are beautiful!

Visit Us

3450 W 32nd Ave

Denver, CO 80211

Wed - Sat 11-5 pm

Sun- Tues by appointment only

303.433.5324

Directions