Lab-grown diamond engagement rings by Assel & Co

Lab-Grown Diamond Engagement Rings

Custom-Crafted Rings · Lifetime Warranty · Free Resizing

Ready to Ship Complimentary 2-Day DeliveryAvailable on in-stock rings Shop Ready to Ship
Orange County, California

Your Personal Jeweler in Orange County

From choosing the center stone to perfecting every detail, receive thoughtful one-on-one guidance for a ring made around your story.

Book a Private Appointment Private consultations by appointment
Complimentary Shipping • Free 1-Year Resizing • Lifetime Warranty
Complimentary Shipping • Free 1-Year Resizing • Lifetime Warranty
Complimentary Shipping • Free 1-Year Resizing • Lifetime Warranty
Complimentary Shipping • Free 1-Year Resizing • Lifetime Warranty
Complimentary Shipping • Free 1-Year Resizing • Lifetime Warranty
Captured in Paris

The Paris Edit

FeaturingAnaëlle DuguetFrench Actress & Model

Discover Parisian-inspired elegance with one-on-one guidance from your personal jeweler.

Book Your Orange County Appointment Private consultations by appointment

Our Mission

Our mission is to offer a better alternative — timeless diamond rings, thoughtfully crafted above ground. No conflict, no destruction — just lasting brilliance for your story.

What Our Customers Say

Real stories and honest feedback from people who chose us.