About | 143 Diamonds

About | 143 Diamonds

143Diamonds was founded to bring you beautiful, affordable, ethical luxury. 

Our first fashion collection, Second Skin, was designed to show off your natural beauty, with just a highlight of added sparkle.


143Diamonds provides custom, younique collections made with real, lab grown diamonds and 14K gold. Each collection is capped at 143 pieces and the diamonds are individually grown just for your piece. All products are handmade and come with a letter of authenticity from the designer which will be 1 of 143. 


We hand select every single diamond we provide to you. Whether it's Second Skin or Gentoo, you can be assured that all 143Diamonds are ethically sourced and perfectly made (we checked.)

Lab Grown

Lab grown diamonds are chemically, physically and optically identical to those mined underground — but they have fewer flaws, a lighter carbon footprint and cost less, too. Using only lab grown diamonds is important to us to minimize our impact.


By using lab grown diamonds, we can provide quality, beautiful jewelry at an affordable price. These are real diamonds that cost as much as 40% less than their mined counterparts. Lab grown diamonds may not be the same price as cubic zirconia, or any other "synthetic/simulated diamond," because well, those aren't diamonds!