The Story Behind This Ring

Green Sapphire Marquise with Diamond Accents

Green sapphire occupies a color that feels rare and alive — not quite emerald, not quite tourmaline, but something entirely its own that seems to shift with the light.

The Guinevere sets this vivid marquise-cut stone between round and trapezoid diamond accents in a design that balances the unusual beauty of the sapphire with the timeless brilliance of diamonds. Named for the legendary queen whose ring was worthy of her story. For the bride who is drawn to gemstones that feel singular and meaningful.
Green Sapphire Marquise with Diamond Accents
A ring as rare and captivating as the woman who wears it.

Make It Yours

Love this ring? Let’s make it perfect.

This design is a starting point. Swap the stone, change the metal, adjust the proportions — our designers work with you directly to create the ring she’ll never want to take off.

Different Stone
Moissanite, Sapphire, Morganite, Diamond, or your own — any shape, any size.
Setting Changes
Add a halo, change the prong count, modify the band profile or shank width.
Start from Scratch
Bring a photo, a sketch, or just a feeling. We’ll design something entirely new.
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★★★★★
8,000+
Five-Star Reviews
We had such a wonderful experience with Rustic and Main. The unboxing alone felt special—it came complete with a certificate of authenticity for the WWII M1 Garand Rifle Stock used in the inner inlay of my fiancé’s wedding ring. The craftsmanship was evident in every detail.
— Amanda

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Your Guide

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