Heidi Klum's Rare Alexandrite Engagement Ring Stuns

Heidi Klum's engagement ring, a gift from husband Tom Kaulitz, has captivated attention with its unusual design and rare gemstone. The couple became engaged in December 2018, shortly after meeting, and married in 2019. Their union has been marked by public appearances, with Klum frequently displaying her distinctive ring.

The ring features a 3.5- to 4-carat cushion-cut alexandrite, a gemstone celebrated for its color-changing properties, shifting from green-blue in daylight to purple-red under indoor light. This rare center stone is encircled by a diamond halo and complemented by two cushion-cut diamonds on either side, all set in yellow gold. This elaborate design contributes to an estimated value of $40,000.

Klum often wears her engagement ring as part of a striking bridal stack. This stack includes a diamond eternity band and a gold wedding bangle, creating a coordinated and eye-catching display. Her personal jewelry, including a beloved thumb ring worn for two decades, also plays a role in her distinctive style, symbolizing her enduring connections.