Grwn Diamonds GRWN is more than a luxury jewelry brand—it’s a platform for the future of creatives within the world of luxury. Founded by Michael Pollak, a seasoned leader in luxury jewelry retail and branding, and Jordan Pollak, a visionary with over 15 years of experience in experiential marketing and collaborations, we merge innovation, artistry, and sustainability. Sustainability is at the heart of everything we do. Our diamonds are GRWN By The Sun, cultivated using 100% solar and wind energy.