25.20 Ct Lab-Grown 3.50mm Diamond Set Men’s Tennis Necklace In 14k Gold 22”

The carbon is pressurized and exposed to high temperatures. The seed is placed into a sealed chamber that is heated and filled with carbon-rich gasses. These gasses are ionized into plasma using advanced technology that breaks down the gasses’ molecules and allows pure carbon to stick to the seed, forming a new diamond.