Vintage Isis 1980s Silver-Tone Black Onyx Earrings Art Deco Rhinestone Signed

Drop earrings with this level of construction rarely turn up unsigned — these come in their original Isis presentation box.

A pair of 1980s Art Deco-revival drop earrings by Isis, a British costume jewellery brand. Each earring is an elongated triangle in silver-tone metal with a flat black onyx inset, rope-textured border, and a diagonal line of clear rhinestones running to the tip. A small scrolled ornament sits at the top above the lever-back fitting.

The quality is notable: the milgrain edging is crisp, the rhinestones are well-seated, and the natural stone sits flush within the frame.

The scale is long enough to make a statement but narrow enough to sit close to the face. They work with a plain neckline — black poloneck, off-shoulder dress, simple linen shirt — where the graphic contrast of silver and black reads clearly. The lever-back closure is secure and comfortable for a full day of wear.

Details

• Type: Drop earrings
• Era: 1980s
• Material: Silver-tone metal
• Stones: Black onyx (natural), clear rhinestones
• Size: approx. 4.5 × 1.5 cm per earring
• Marked: Isis — original presentation box
• Closure: Lever-back
• Style: Art Deco revival, geometric

Condition

Very Good · All stones intact, lever-backs function smoothly, light age-related patina to reverse of pendants consistent with storage.