Master Galleries are limited to 900 NFTs worldwide, with a membership price of $5999. As the gallery NFT holder, you could give your Gallery NFT a custom name, and earn 15% from sales of AIGC artworks generated within your gallery. After six months you can exchange your Gallery NFT to a GIA Certificate for a 3-Carat, lab grown diamond of Colorless D, VVS1 Clarity grade.