Cushion Secret Spark Ring Material: 925 sterling silver Stone: white lab-grown diamond Center stone cut: cushion Side stones cut: trilliant Center stone size: Side stones: Weight: 2.9 g Category: premium Luxury in every detail. The Secret Spark ring features a cushion-cut white lab-grown diamond set in fine 925 sterling silver. Accented with trilliant-shaped side stones, the composition creates a sophisticated play of light and shape. A bold and elegant choice for those who value refined design and modern luxury.