Vintage Silver-Tone Turquoise and Clear Stone Jewelry Set

This three-piece jewelry suite comprises a matching pair of drop earrings and a cocktail ring, likely dating from the mid-to-late 20th century. Each piece is centered by a cabochon-cut turquoise gemstone, characterized by a vibrant robin's egg blue hue with minimal visible matrix, suggesting high-quality Sleeping Beauty or similar grade material. The gemstones reside in intricate white metal settings (potentially sterling silver or white gold-plated base metal) adorned with small, round-cut clear accent stones that mimic diamonds. The earrings features a hinged lever-back closure for secure wear, transitioning into a decorative bridge that connects to the oval turquoise drops surrounded by a textured, scrolled halo. The ring follows a consistent design language with a matching halo motif and a relatively thin, polished shank. Condition notes: The set shows minor surface wear consistent with age, including very light oxidation on the metal crevices and micro-scratches on the ring shank. No missing stones or significant structural damage are visible, though the settings should be professionally tested for metal purity. The craftsmanship reflects a refined commercial style often associated with formal evening wear or high-end costume collections.

I have completed a visual examination of the vintage three-piece turquoise and clear stone suite. The primary value driver is the high-quality Robin’s Egg blue turquoise; the lack of matrix suggests Sleeping Beauty mine origin, which is highly sought after by collectors. The craftsmanship displays a refined, mid-century aesthetic with scrollwork consistent with commercial fine jewelry. The condition is excellent, showing only minor surface oxidization and micro-scratches on the ring shank, with no indication of stone stabilization or doublet construction. Current market demand for vintage 'statement' sets remains strong, particularly for sets with matching motifs. However, visual analysis alone cannot confirm if the accent stones are diamonds or high-grade cubic zirconia/white sapphire, nor can I confirm metal purity without a hallmark check or acid test. The lack of visible hallmarks suggests these may be custom-made or high-end European costume pieces. To finalize this valuation, I recommend a professional GIA origin report for the turquoise and a thermal conductivity test for the accent diamonds. Provenance documentation would significantly increase the upper-end estimate, as heritage sets of this caliber often command a premium at boutique auctions.