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A family-owned Montana jewelry store blending award-winning custom design, expert craftsmanship, and meaningful storytelling — all inside one of Eastern Montana’s most historic homes.
An in-house goldsmith and award-winning jewelry designer duo passionate about creating heirloom-quality jewelry with heart.

Owner • Designer • GIA Diamonds Graduate • GIA Colored Stones Graduate
Raised in small-town Montana, Katelynne grew up surrounded by jewelry as the daughter and granddaughter of jewelers. Her connection to the industry began early, and she sold her first diamond at just three years old — beginning a lifelong path in fine jewelry.
As a third-generation jeweler, she believes jewelry should carry meaning and become part of a family’s story. That belief is at the center of every custom piece she designs.
Known for her detail-oriented approach and thoughtful design style, Katelynne’s work blends timeless elegance with personal storytelling. She is currently continuing her education through GIA as she expands her gemological expertise.
Owner & Jewelry Repair Specialist
Before joining the jewelry industry, Jayson worked in law enforcement for several years before stepping into the family business in 2017. He began apprenticing under master jeweler Jamie Sharples, who brings decades of repair experience.
Today, he specializes in advanced laser jewelry repair and restoration, helping preserve pieces that hold deep personal meaning for clients.
Outside the shop, Jayson enjoys sports, cooking, traveling, and spending time with family.

Head of Sales & Permanent Jewelry Specialist
Peyton joined Sugar Plum in 2021 and quickly developed a genuine passion for the jewelry world. She now helps manage daily store operations while creating a warm, welcoming environment for both clients and team members.
She is currently pursuing her AJP certification through GIA and specializes in permanent jewelry, creating pieces meant to be lived in and loved every day.
Sales Associate & In-House Photographer
Since joining Sugar Plum in 2023, Tneea has become the creative eye behind much of our photography and online imagery. She has a natural ability to capture the detail and emotion behind each piece.
She continues to grow her skills while helping bring the personality of the store to life visually.
Social Media & Website Designer
NiKaylee joined the Sugar Plum team in 2023 and discovered her passion for the creative side of the business. She helps shape the online experience through website design and social media management.
Her goal is simple — to make the online experience feel just as warm and personal as visiting the store in person.
Sales Associate
Haven joined Sugar Plum with a natural gift for connecting with people. She loves helping customers find pieces that feel personal, meaningful, and true to their story.
Her warm personality and genuine care make her a beloved part of the team.
Sales Associate & Jewelry Designer
Lily grew up in the jewelry world as the daughter of Kate and Jayson, and has been surrounded by design, gemstones, and craftsmanship her entire life.
She now helps both design and sell jewelry in-store, blending family tradition with her own creative perspective.
Sugar Plum Fine Jewelry is located inside the historic Krug Mansion — an 8,800 square foot brick mansion built between 1903 and 1907.
As you shop, you’ll experience the warmth, charm, and original architectural details that make the mansion one of Eastern Montana’s most unique shopping destinations.
Read the story behind the mansion →