Triangle-Cut Amethyst Stud Earrings in Yellow Gold

A pair of contemporary stud earrings featuring two matched triangular-cut (trillion) purple gemstones, likely natural amethysts based on the pleochroism and color saturation. Each gemstone is approximately 5mm to 6mm in size and displays a vibrant medium-to-deep violet hue with consistent clarity. The stones are secured in minimalist three-prong settings made of high-polish yellow gold, which wrap elegantly around the corners of the triangular facets. The yellow gold provides a classic contrast to the cool tones of the purple gems. The craftsmanship appears precise, with symmetrical prong placement and a clean, modern aesthetic indicative of late 20th-century or early 21st-century jewelry design. The earrings are held by a person, showing their petite scale suitable for daily wear. While no maker's marks or hallmarking are visible in the photograph, the luster of the metal suggests 10k or 14k gold composition. The condition appears to be excellent with no visible chips to the girdles or crowns of the stones, and the prongs appear intact and well-seated. The faceted surfaces show good light return, indicating a high-quality cut that maximizes the stone's brilliance.

I have conducted a visual inspection of these contemporary stud earrings. The pair features two trillion-cut amethysts, approximately 0.50 to 0.70 carats each, set in three-prong yellow gold mountings. The stones exhibit a saturated medium-violet hue with eye-clean clarity and high-quality faceting, demonstrating excellent light return. The metal luster is consistent with 14k gold, though no hallmark is visible. Condition is appraised as excellent; the stones show no signs of girdle chipping or facet wear, and the prongs are securely seated. From a market perspective, amethyst is a plentiful semi-precious quartz variety. Consequently, the value of such earrings is primarily driven by the 'gold weight' and the labor of the specialty trillion cut, rather than the rarity of the gemstones. These are highly marketable as daily-wear fine jewelry, holding steady demand for their modern, minimalist aesthetic. Value is calculated based on current fair market retail for comparable 14k gold amethyst studs. A significant limitation is the inability to chemically verify the gold purity (e.g., 10k vs 14k), which would impact the scrap value floor. Furthermore, without a loupe or polariscope, I cannot definitively distinguish natural amethyst from high-quality hydrothermally grown synthetic quartz. For a full authentication, I would require an in-person examination to verify metal hallmarks with an acid or XRF test, and a microscopic inspection of inclusions to confirm natural origin. Provenance or a retail receipt would further solidify the valuation within the provided range.