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The Rare Earth Collection
From deep within.
Lab-grown diamonds and precious metals shaped into modern heirlooms for life's defining moments.
The Hero Piece
Valiant.
Courage worn openly.
A marquise center diamond held inside a double pavé halo, finished with a diamond-set band. Designed to command the room before you speak.
$3,400
Shop the Ring
Marquise · Double HaloRare Earth No. 01
The Rare Earth Story
Pressure leaves a mark.
The most enduring things are shaped where no one can see.
Obsidian Valley pairs elemental forms with exacting modern craftsmanship. Each piece is named for the quality it asks you to carry forward.
Campaigns
A new kind of milestone.
Dauntless honors the milestones you choose for yourself—VVS1 oval diamonds created for the moment you decide has arrived.
The Dauntless Campaign
You don't have to wait for diamonds.
VVS1 oval diamond studs in 18K white gold, from $649.
Explore Dauntless
Made with Intention
Precision is a form of care.
Every setting, prong and polished surface is considered for beauty that lasts beyond the first impression. Clear specifications and personal guidance keep every decision visible.
- 01
- Lab-grown diamonds selected for presence and precision
- 02
- Precious metals finished for enduring daily wear
- 03
- Lifetime confidence in qualifying craftsmanship
Purchase with Certainty
The details, before you decide.
30-Day Eligible Returns
Clear eligibility shown before purchase, never after.
Lifetime Warranty
Confidence in qualifying Obsidian Valley craftsmanship.
Private Concierge
Personal guidance before and after your purchase.
The Arrival
Worth remembering.
Presented in architectural black lacquer and velvet, every Obsidian Valley piece arrives with the quiet ceremony its moment deserves.