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Art Deco 18ct Gold Black Opal Ring, 3.10ct

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SKU: X4414



We can't quite believe our eyes; this spectacular Art Deco 18ct Gold black Opal ring is utterly captivating! Boasting one of the most incredible plays of colour we have seen here at Lillicoco, it's hard not to be completely transfixed by such magic. 

Akin to a faraway galaxy, her Black Opal illuminates with neon hues of green, fiery oranges and electric blues as light dances across her inky surface. This extraordinary 20th-century jewel is a rare find, deserving of a precious spot in your antique jewellery box.

Beautifully crafted from sumptuous 18ct Gold, this Art Deco ring flaunts an ornate open work gallery, giving her the prettiest profile. Poised atop a charmingly engraved band, this rare black Opal ring provides generous coverage that demands attention! 

Item Details:

RING SIZE: UK Size L / US Size 5 & 1/2.
Contact us for a resizing estimate at 

ERA: Art Deco (1920-1939)

MEASUREMENTS: Black Opal measures 17.5mm long x 12.5mm wide. 
Profile sits 6mm from the finger when worn.
Ring band measures 2mm wide throughout.
Weight: 4.1g.

MATERIALS: Tests as 18ct Gold, Black Opal Doublet (approx 3.10ct spread).

Please note this Opal is a doublet, consisting of a black potch backing adhered to a slice of Opal, enhancing the colours and allowing you to get an Opal that's forgiving to your bank account! The 3.10ct is based on what the carat would be if it was a solid Opal.

STAMPS: "18KT" stamp inside the ban indicates solid 18ct Gold. (American provenance)

PACKAGING: Your order will be gift-wrapped free of charge in a Lillicoco cardboard box made from recycled materials, tied with a ribbon.


EXCELLENT: We present this Art Deco 18ct Gold black Opal ring to you in superb condition. The rare Black Opal exceeds all expectations, the bright and fiery colours exuded certainly pack a punch. Free from any notable damage, the four claws ensure that the Opal is securely set in place, allowing you to wear it free from worry! A chance to lay your hands on richly saturated 18ct Gold, this Art Deco ring has a luxurious feel. Super comfortable to wear, her elegant openwork gallery sits flush with the finger. The band shows next to no signs of wear with no evidence of previous resizing, and measures 2mm throughout with no tapering. Too good to resist, this rare Black Opal doublet ring will be the envy of all your friends, we envy the person lucky enough to her "mine".