Trapezoid lab-grown diamonds are a timeless choice for side stones in fine rings, prized for their clean lines and elegant symmetry. Cut into a distinctive trapezoid shape, these diamonds are perfect for flanking a center stone—especially emerald, radiant, or Asscher cuts—enhancing its brilliance while adding a sophisticated, balanced look. Hand-cut with precision, trapezoid diamonds offer excellent light performance and a sleek, modern aesthetic. Their tapered form draws the eye inward, making the center stone appear larger and more prominent. Ideal for classic three-stone engagement rings or custom high-end designs, trapezoid diamonds bring both structure and sparkle to any setting.
Lab-grown diamonds are created through advanced technological processes that replicate the natural conditions under which diamonds form in the Earth's mantle. They have the same physical, chemical, and optical properties as natural diamonds.
We carry a large inventory of side stones in a wide range of shapes and sizes, ready to meet your design needs. Whether you’re looking for perfectly matched trapezoid diamonds, tapered baguettes, half-moons, kites, or custom cuts, our extensive stock ensures fast delivery and precise pairing with your center stone. Ideal for fine jewelry designers and retailers, our side stones are hand-selected for their symmetry, brilliance, and quality, making them perfect for high-end custom creations.





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