CALMAR
Brands
Diamond Supply Co. was founded in 1998 in San Francisco by Nick Tershay (commonly known as Nicky Diamonds) as a skate-and-streetwear brand specifically focused on what Tershay described as 'a deliberately-skate-and-hip-hop-anchored visual culture' with the iconic Diamond Supply Co. typography logo and the brand's signature blue-tiffany-aesthetic colour anchoring the broader brand cultural position. The brand has been one of the defining post-1998 SF-anchored skate-streetwear brands. The Diamond Supply Co. vocabulary settled around several recurring elements: heavyweight cotton tees and hoodies with the brand's iconic 'Diamond Supply Co.' typographic logo, the brand's signature tiffany-blue colour-aesthetic accent combinations, the long-running Diamond Footwear sneaker programme, deconstructed denim and workwear-derived skate trousers, the iconic Diamond Supply Co. skate-deck programme, the long-running Diamond Supply Co. × Nike SB, Diamond Supply Co. × Adidas, Diamond Supply Co. × Casio G-Shock, and Diamond Supply Co. × Reebok collaboration capsules, and a colour palette anchored to washed-black, the iconic Diamond tiffany-blue, washed-navy, oxblood, ecru, plus the brand's recurring use of saturated red and the iconic 90s-SF-skate aesthetic accent combinations. The brand is owned by Bluestar Alliance (the US apparel-brand-management firm that acquired Diamond Supply Co. in 2020). Diamond Supply Co. operates flagship retail in Los Angeles (Fairfax Avenue), Tokyo (Shibuya), plus international wholesale through HBX, Patta, Slam Jam Milan, Dover Street Market, the broader US-and-European skate-specialty distribution network, and a substantial Japanese skate-specialty distribution. The brand has been one of the defining post-1998 SF-anchored skate-streetwear brands.

Shop Secondhand

Archive and rare Diamond Supply Co. pieces mostly circulate on the resale market. Japanese sites don't ship to China — buy via a proxy like Buyee; most Western sites ship internationally or are reachable with a US/EU forwarder.

How to buy secondhand →

Flagship Stores1

Los Angeles
7950 Melrose Avenue, Los Angeles, CA 90046

Where to Buy 1

Retailer list compiled from public information; actual availability may vary.

Timeline4

  1. 1998

    Founded by Nicky Diamonds in San Francisco

    Nick Tershay (Nicky Diamonds) founded Diamond Supply Co in San Francisco, producing hardware and graphics for the local skate scene.

  2. 2005

    Diamond Tuff Cut launches

    Diamond Tuff Cut, the brand's signature skate hardware, became an industry standard among professional skaters.

  3. 2008

    Melrose flagship opens

    Diamond opened its Melrose Avenue flagship in LA, becoming a hub of mid-2000s LA skate-streetwear culture.

  4. 2014

    Nike SB Dunk Low 'Tiffany' resurgence

    The 2005 Nike SB Dunk Low Diamond 'Tiffany' continued to drive cult sneaker culture; subsequent collaborations cemented Diamond's status.

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