Stop by Lake Street Diamond Company in Kirkland or Schedule an online consultation today!

At Lake Street Diamond Company, we cherish the opportunity to assist you in finding or custom designing the perfect piece—be it an heirloom redesign, engagement ring, or everyday sparkle. Schedule a personalized consultation with our experts today.

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Who We Are

Lake Street Diamond Company is a trusted name in Seattle’s fine jewelry, renowned for timeless craftsmanship in custom design, heirloom transformations, and curated ready-to-wear collections. Whether you’re creating something new or restoring a cherished piece, our expert team provides a thoughtful, guided experience from concept to completion.

Who We Are

For over Four generations, Lake Street Diamond Company has built a legacy of craftsmanship, trust, and personalized service. As a family-owned jeweler based in Kirkland, WA, we specialize in custom fine jewelry, handcrafted engagement rings, and heirloom-quality pieces. Our expertise spans everything from in-house diamond cutting and gemstone polishing to bespoke design consultations—ensuring every creation reflects both exceptional quality and our clients’ unique stories.
Whether you’re searching for an ethically sourced diamond, a one-of-a-kind gift, or a custom engagement ring, we’re here to guide you every step of the way.

What We Provide

Custom Design

Perfect for engagement rings, anniversary gifts, or bespoke diamond jewelry that reflects your unique story.

Heirloom Redesign

We specialize in thoughtful transformation of inherited and vintage jewelry, preserving value while creating designs suited for modern wear.

Repair & Appraisal

Jewelry repair and appraisal services in Seattle. From ring resizing to gemstone replacement handled with Expert’s precision.

Ready-to-Wear Jewelry

Explore elegant necklaces, rings, earrings, and bracelets—perfect for engagements, weddings, proposals, graduations, or simply celebrating everyday moments.

Wedding & Engagement Rings, Designed for Your Forever

Discover our handcrafted collection of wedding bands and engagement rings for men and women — or personalize your piece through a private Style Session. Each ring is made to celebrate your story, with custom design options available for every love.

Lake Street Diamond Company

106 Lake Street
Kirkland, WA 98033

[email protected]
425-822-9440

© 2025 - Lake Street Diamonds