18K Yellow Gold 1.40CTW Pear-Shaped Opal, Diamond & Turquoise Frame Halo Necklace

This 18 karat yellow gold pendant necklace features a pear shape opal weighing 1.18 carats surrounded by twenty-one round brilliant diamonds totaling 0.22 carat total weight with matching G color and VS clarity. The luminous opal is framed by a halo of bright diamonds and accented by a vivid turquoise-colored border that gives the design bold contrast and an artistic, contemporary feel. Suspended from an 18-inch yellow gold chain, the pendant balances soft iridescence with vibrant color and refined sparkle.

The combination of glowing opal, bright diamonds, and the vivid turquoise-colored frame gives this necklace a striking personality that feels both playful and elevated. The opal shifts softly in the light, creating flashes of color that contrast beautifully against the saturated blue border and warm yellow gold setting. Distinctive, expressive, and full of visual depth, it works especially well with simple necklines or neutral styling that allows the pendant’s color palette and unique silhouette to stand out naturally.

Why Opal Jewelry Feels So Unique

Opals are admired for their play-of-color, a natural effect that creates shifting flashes of light within the gemstone. Because no two opals display color in exactly the same way, opal jewelry often feels highly individual and artistic. Pairing opals with diamond halos enhances their brightness, while bold framing details and contrasting colors create additional depth and visual impact within the design.