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Thoughtful Design

Expertly & Ethically Crafted

Made For You

Singular Style

Thoughtful Design

Expertly & Ethically Crafted

Made For You

Singular Style

Unexpected design elements to elevate the everyday

Shop Chain Letter

Shop Cracked Open Hearts

Shop The Golden Age

Shop Diamond Ones

Shop For Kids

Shop Fine Friendship

Shop Diamond Brites

Shop Graffiti

Shop K Kane Bride

“My Chain Letter Necklace is one of my favorite pieces, and probably gets the most compliments of anything I wear.”

“Engagement rings to swoon over.”

“Personalized necklaces will never go out of style for the celeb mom set - but the one of choice is this cool one with their kids' names spelled by interlinking letters.”

“Worth the splurge. Lavish gifts that leave a lasting impression.”

“Kane developed a number of signature ring styles that use creative coupling to modernize the look, style and feel of a multi-stone ring.”

“The Alphabet Diamonds Collection levels up the initial jewelry trend.”

“A chic rethink of personalised jewellery.”

“Let mom know you put a ton of thought into her gift with matching Chain Letter Necklaces.”

“Only the coolest Hollywood moms swear by K Kane's Chain Letter Necklace.”

“Chain Letter Neons are an affordable piece of fine jewelry you can wear every day.”

“Putting their money where their mouth is in the fight against breast cancer.”

“Highlighting diamonds in new and unique ways.”

“Beyonce may have left her kids at home when she watched game six of the NBA Playoffs, but she lovingly kept them close to her heart with a custom K Kane Chain Letter Necklace.”

“Opulent gifts that show you really care. Nothing says I love you like your name written with gold.”

“The cute necklace that Mila Kunis uses to keep her kids close to her heart.”

“From unique baubles that can be personalized with initials, birthstones and handwritten notes, to layering pieces that celebrate your affection, here are the must haves we promise she'll wear - and love - for years to come.”

Thoughtfully designed and crafted with intention to help you feel your best as you wear our best, every day

Singular Style

No one is you and that is your power. Jewelry to reflect your inimitable beauty.

Expertly & Ethically Crafted

Made in NYC by best in class artisans

Made For You

Handmade to order through a high touch and highly custom process

Our Quality

fine friendship collection

A Fine Jewelry Take On Friendship Bracelets

Evoke and memorialize the feelings and style of summer in lifelong pieces that can be worn for years to come.

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Diamond Fine Friendship Mid Band Ring
Fine Friendship Skinny Bracelet
Fine Friendship Skinny Band Ring

Diamond Fine Friendship Mid Band Ring

From $2,720

3 Diamond Options

Fine Friendship Skinny Bracelet

From $1,595

4 Color Options

Fine Friendship Skinny Band Ring

From $795

3 Metal Options

A Few of our Fans

Rachel Brosnahan

wearing Fine Friendship Skinny Ear Cuff

Mila Kunis

wearing Chain Letter Hat

Beyoncé

wearing Chain Letter Necklace

Jessica Alba

wearing Chain Letter Hat

Kristen Bell

wearing Chain Letter Necklace

Mila Kunis

wearing Chain Letter Necklace

Alicia Keys

wearing Chain Letter Hoops

Taylor Swift

wearing Vertical Graffiti Bar Necklace

Gwen Stefani

wearing Diamond Brite Heart Studs

Mila Kunis

wearing Chain Letter Necklace

Beyoncé

wearing Chain Letter Necklace

Kristen Bell

wearing Chain Letter Necklace

Kelly Clarkson

wearing 2" Fine Friendship Hoops

Naomi Watts

wearing Chain Letter Necklace

Lucy Hale

wearing Chain Letter Necklace

Camila Alves McConaughey

wearing Chain Letter Necklace

Leona Lewis

wearing Small Graffiti Bar Necklace

Selma Blair

Chain Letter Necklace

Gabrielle Union

wearing Fine Friendship Wide Band Ring

K Kane Bride

Designed for you with Katherine

Katherine draws from over 16 years in the fine jewelry industry to create exceptional quality engagement rings imbued with singular feminine elegance.

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The Woman Behind it All

Meet Katherine