AI Appraisal Estimate

This is a pair of classic diamond stud earrings featuring two round brilliant-cut stones. Based on visual scale against the holder's thumb, the diamonds appear to be approximately 0.40 to 0.50 carats each, totaling nearly 1.00 carat total weight (ctw). The diamonds exhibit high brilliance with visible light dispersion (fire), suggesting a cut grade in the Very Good to Excellent range. The stones are secured in traditional six-prong 'Tiffany-style' settings crafted from a white precious metal, most likely 14K or 18K white gold or platinum. These settings provide maximum security while allowing significant light entry to enhance the diamonds' sparkle. The mountings feature standard post-and-butterfly friction backs, though only one earring is shown with its back attached. The condition appears excellent with no visible chips to the stones or deformation of the prongs. The accompanying velvet-lined presentation box suggests a late 20th-century to early 21st-century origin. For a formal appraisal report, a microscopic evaluation would be required to determine specific clarity (likely VS to SI range) and color (likely G-I range) grades, as well as verification of metal purity stamps on the earring posts.

I have conducted a visual examination of the featured pair of round brilliant-cut diamond stud earrings. Based on the scale of the 14K white gold six-prong settings, I estimate a combined weight of approximately 0.90 to 1.00 carat total weight (ctw). Under the lighting conditions provided, the stones exhibit high scintillation and fire, suggesting a cut quality of Very Good to Excellent. The color is visually estimated in the G-I range (Near Colorless), and the clarity approximately VS2 to SI1, as no eye-visible carbon spots are evident in the provided imagery. The current market for classic bridal and anniversary jewelry remains robust. Diamond studs of this size and quality are highly liquid, serving as a staple in the fine jewelry market. Comparable retail pricing for 1.00 ctw studs with these specifications currently ranges from $2,200 to $3,500 depending on the retail tier, while the secondary market/liquidation value sits lower. Critically, this appraisal is subject to physical verification. I cannot definitively confirm metal purity or the absence of laboratory-grown origins from these images alone. Because lab-grown diamonds (CVD/HPHT) are visually identical to natural diamonds, a spectroscopic analysis is required to confirm natural origin, which significantly impacts value. Furthermore, a microscopic 10x evaluation is necessary to provide an exact clarity grade and check for laser inscriptions or metal hallmarks. Original certification from a laboratory such as the GIA would be required for a definitive valuation.