AI Appraisal Estimate

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Submitted item photo
Submitted photo · May 27, 2026

User's notes

Vintage coro brooch

AI analysis below

AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

Everything below is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

Note

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Identification

·Not independently authenticated·Verify before acting

Vintage Coro Aqua Rhinestone Brooch with Dangle

Costume Jewelry Brooch

AI Estimated Value

·Not an official valuation·Verify before acting

$40-80

As of May 27, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a vintage Coro brooch featuring a complex, multi-component design in a gold-tone finish, adorned with aqua-colored rhinestones. The main body of the brooch is a floral-inspired medallion with an elaborate openwork design, showcasing intertwined leaves and small blossoms. Centered within this medallion is a prominent, faceted oval or round aqua rhinestone, surrounded by eight smaller, round aqua rhinestones that are prong-set. The gold-tone metal exhibits a slightly aged or antiqued patina, adding to its vintage character, and appears to be a plated base metal. Two chains, likely curb-link style, hang from the bottom of the main floral medallion, attaching to a second smaller, similarly styled component. This lower component, or dangle, is a decorative, stylized piece resembling a botanical motif, also set with a cluster of seven small round aqua rhinestones. The overall construction appears to be cast or stamped metal, with individual embellishments applied. There are no immediately visible condition issues beyond what appears to be intentional antiquing; however, closer inspection would be required to determine any loss of plating, stone security, or repairs. The quality of craftsmanship is indicative of mass-produced costume jewelry of its era, with intricate detailing typical of Coro designs from the mid-20th century. The piece combines a central focal point with a dynamic dangling element, creating visual movement.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on my visual examination of the provided image, this vintage Coro Aqua Rhinestone Brooch with Dangle appears to be an authentic example of Coro costume jewelry from the mid-20th century. The intricate openwork floral design, the gold-tone finish with an apparent antiqued patina, and the use of prong-set aqua rhinestones are all consistent with Coro's aesthetic and typical manufacturing techniques for mass-produced pieces of that era. I note the multi-component design, particularly the dangling element, which adds visual interest and motion, a common feature in quality costume jewelry. The general condition appears good from the photo; the metal shows an aged patina, which seems intentional and appropriate for its vintage status. However, a physical inspection would be essential to confirm the security of all rhinestones, detect any potential losses or replacements, assess the integrity of the chains, and identify any wear to the plating that is not evident in the image. From a market perspective, vintage Coro jewelry, particularly pieces with desirable stone colors and intricate designs like this one, generally command a steady but modest interest among collectors of costume jewelry. Comparables for pieces of this complexity and condition typically fall within the $40-$80 range. Factors impacting value include the 'Coro' signature (which I would look for during in-person inspection), the overall condition, the vibrancy of the rhinestones, and the completeness of the piece. While not rare, these pieces are sought after for their historical design and craftsmanship. Without a clear view of any maker's marks or a physical examination to ascertain specific material composition beyond 'base metal' and 'rhinestone,' this valuation is based on assumed authenticity and typical period Coro construction. For full authentication, I would require an in-person examination to verify the signature, assess the metal type more thoroughly, and confirm the stone settings and condition of the mechanism.

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