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 metals, 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 also designs and makes handcrafted custom jewelry, and often incorporates repurposed gemstones and diamonds.
Visit Our Stores
Kate Maller Jewelry's flagship brick + mortar is located in Denver’s West Highland neighborhood at 3450 West 32nd Avenue Denver, CO. In 2021 Kate Maller Jewelry opened a second boutique located at 525 E Cooper Ave Aspen, CO. In addition to the KMJ collections, the edgy yet refined boutiques feature a carefully curated selection of fine and artisan jewelry, ceramics, fine mineral specimens, accessories, home goods, textiles, scents, books, and cards. Every artist shares the KMJ commitment to craftsmanship, and many are also committed to using sustainable practices in their work. In addition to KMJ online and the Denver + Aspen KMJ boutiques, Kate Maller Jewelry can be found in retail stores around the country.
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.
Sol Burst Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
From $1,935.00
Organic Princess Band - 18ky Gold + Colored Diamonds
$1,685.00
Everyday Diamond Band - 18ky Gold, 14kpw Gold + VS Diamonds
From $1,290.00
Dusted Bar + Link Bracelet - 22k Gold + Oxidized Silver
$660.00
Chelsea Hoops - Small - 22k/18k Gold + Oxidized Silver
$570.00
The Jane Stack Rings - 18k Gold, Oxidized Silver + Diamonds
$275.00
Silver + Gold Slice Cuff - Narrow - 22k Gold, Oxidized Silver + Black Diamonds
$730.00
Floating Square Hoop Necklace - 22k/18k Gold, Oxidized Silver + a Reclaimed Diamond
$845.00
Featured Jewelry Artists - From our Brick + Mortar Shops
Unique, Handcrafted Jewelry from Independent Artists across the United States celebrating contemporary, ethically made jewelry
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.
KMJ 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.
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. 🌈
SHOP OUR BRICK + MORTAR - Jewels, Gifts + Lifestyle
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.
Traveler’s Coin Necklace - 22k/18k Gold, Oxidized Silver + Reclaimed Diamonds
$710.00
Kept - 9ml perfume oil - Red Roses/Black Tea/Leather/Clove
$50.00
PLT (Pretty Little Thing) 3 Disc Layered: Indigo
$375.00
Moonrise Signet Ring - Sterling Silver + 14k Gold
$325.00
Gold Dust Hoops - 22k Gold Fused with Oxidized Silver
$355.00
Zambian Emerald, Double Stacked Ring with 14k & 24k Gold Embedded
$1,650.00
Slice Square Hoops - 22k/18k Gold + Oxidized Silver
$550.00
Organic Shaped Mabe Pearl Earrings - Oxidized Silver With Gold
$560.00
Laurel Band - 18k Gold, Ethically Sourced Montana Sapphires + Reclaimed Diamonds
$1,520.00
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!
Fire Wood Stud - Sterling Silver - Tiny 1/2" x 3/8"
$90.00
Pinky/Midi Stackers - 22k/18ky Gold, 14kpw Gold + Oxidized Silver
From $145.00
Single Diamond Stud Earrings - 18ky Gold + Colored Diamonds
From $375.00
Brazilian Emerald Extra Small Studs 14k & 18k Gold
$255.00
Client Reviews
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!
Kate Maller Denver, CO Location
Address: 3450 West 32nd Ave Denver, CO 80211
Phone: 303.433.5324
Denver Store Hours:
Mon-Tues 12-6 pm
Wed - Sat 11-6 pm
Sun 12-5 pm
Kate Maller Aspen, CO Location
Address: 525 E Cooper Ave #102 Aspen, CO 81611
Phone: 970.429.4256
Aspen Store Hours:
Sun - Mon 12-5 pm
Tues - Sat 11-6 pm