Trillium Ring - Sapphire

Vow Collection

$3,300 $2,805
A quintessential design honoring your past, present, and future. Radiant antique diamonds shimmer alongside a Montana sapphire in a cathedral that allows each stone to be admired from all sides. The edge of our knifecut band creates the illusion of being extremely delicate, giving you an airy look without the worry. Unlike most 3-stone rings, this one is designed to stack flush with any wedding band. A timeless combination that can enjoyed everyday.
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A quintessential design honoring your past, present, and future. Radiant antique diamonds shimmer alongside a Montana sapphire in a cathedral that allows each stone to be admired from all sides. The edge of our knifecut band creates the illusion of being extremely delicate, giving you an airy look without the worry. Unlike most 3-stone rings, this one is designed to stack flush with any wedding band. A timeless combination that can enjoyed everyday.

About this Ring

  • Three-stone basket and cathedral setting with 4-prongs for the center Montana sapphire, and a trio of prongs for the flanking diamonds on a 2mm knifecut band with optional texture.

  • Center stone is an artisinally mined in the state of Montana, then cut by highly skilled craft-artisans in the US who capture the stone's beauty and sparkle. Rated 9 on the Mohs scale making it perfect for rings that will be worn daily. Side stones are antique diamonds, usually Old European cut and graded by GIA gemologist.

  • This style is offered in 5 standard arrangements, the side stones increasing in proportion to the center stone. We can also modify this style to make the side stones smaller or larger- available with a consultation.

  • Colors are standardly available in the most popular shades of green and blue, but we can source Montana sapphires in every color of the rainbow. Diamond side stones are always Near colorless GHIJ. To source other colors, please book a consultation or contact us.

  • 4-8 weeks to craft, then ships overnight or can be picked up curbside. If you would like to bring one home sooner, please contact us.

  • Can be stacked flush with other bands. We consider this style to be sturdy due to the band width- the delicate prongs require some mindful wear.

  • Crafted using recycled gold, antique diamonds and responsibly mined Montana sapphire cut by gemstone cutters who share our ethos to protect people and planet.

  • This style can be modified with alternative gemstones types/shapes/arrangements, adjusting the shape/size of the band or prongs and other personal details. Please book a consultation or contact us.

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Crown Nine Vow —— Custom

Our vision has always centered on crafting profoundly personal rings that tell a unique story. Each of our Vow Collection rings can be modified subtly or deeply; from stone type and shape, to the metal shape and width, addition of accent stones and other personal touches.

More about Custom Services

About —— Sustainability

We're committed to what's good for people and for our planet.  Every Vow ring is designed and handcrafted in our atelier studio above the Oakland store using the most responsibly sourced raw materials available. We believe sustainability begins with designs that transcend trend and are built to last generationally.  Every element of our process from conception to delivery is a part of our thorough plan to limit our impact on the planet and care for people.

Learn more about our Ethos