Vintage Australian Opal & Old Cut Diamond Cluster Pendant Necklace 14k Yellow and White Gold

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A luminous and captivating vintage opal and diamond pendant necklace, beautifully crafted in solid 14K yellow gold.

At the center sits a natural opal displaying vibrant flashes of green, blue, and soft orange—shifting with the light and giving the piece a dynamic, almost ethereal quality. Surrounding the center stone is a sparkling halo of natural diamonds, further framed by a border of glowing opals that enhance the pendant’s depth and brilliance.

This classic cluster design creates a striking balance of softness and sparkle, making it both eye-catching and effortlessly wearable.

The pendant measures approximately 30mm x 16mm and is suspended from an 18-inch 14K yellow gold curb chain, allowing it to sit perfectly along the neckline.

Whether worn as a statement piece or layered with other favorites, this necklace is a timeless addition to any fine jewelry collection.

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Details

* Metal: Solid 14K Yellow & White Gold
* Gemstones: Natural Opals
* Accent Stones: Natural Old Cut Diamonds (~0.50ct total weight)
* Diamond Clarity: I
* Diamond Color: I–J
* Pendant Size: Approx. 30mm x 16mm
* Chain Length: 18 inches
* Condition: Vintage estate piece in excellent wearable condition

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Why This Piece Stands Out

Opals are prized for their unique play-of-color—no two stones are ever exactly alike. This piece showcases that natural beauty with a vibrant center stone, enhanced by a halo of diamonds and opals that amplify its brilliance.

Cluster-style opal pendants like this are especially desirable for their dimensional look and timeless appeal.