Black and White Diamond Tennis Bracelet

This is a contemporary fine jewelry tennis-style bracelet, likely crafted in 14k or 18k white gold or platinum, though no hallmark is visible in the provided view. The bracelet features a sequential pattern of round brilliant-cut stones, consisting of segments of black diamonds alternating with a central accent of white diamonds. The stones are secured in individual four-prong illusion-style basket settings, which are linked together to provide a flexible, fluid drape on the wrist. The black diamonds exhibit a sub-metallic luster characteristic of color-treated or high-quality natural black diamonds, while the white diamonds appears to be of commercial to fine quality based on their visible scintillation. The construction appears precise, with uniform prongs and consistent spacing between the links. In terms of condition, the piece shows minor signs of light wear consistent with occasional use, though the stones appear securely seated with no immediate signs of chips or loosening. The style is a modern interpretation of the classic line bracelet, typically associated with jewelry designs from the early 2000s to the present day. There are no maker's marks or stamps visible from this angle, though they are likely located on the clasp mechanism.

I have carefully examined the provided images and descriptions of this contemporary black and white diamond line bracelet. The piece demonstrates high-level craftsmanship, featuring a rhythmic alternating pattern of round brilliant-cut diamonds. The black diamonds exhibit a deep, uniform opacity with sub-metallic luster, while the white diamond accents provide a sharp, bright contrast. Based on the construction, I estimate the total carat weight to be approximately 3.00 to 4.00 ctw, assuming a 14k white gold mounting. The condition appears 'Fine,' with link articulacy remaining fluid and prongs showing minimal wear. The current market for 'salt and pepper' or black-and-white high-contrast jewelry remains strong, particularly for line bracelets which offer a versatile, modern aesthetic compared to traditional all-white diamond tennis bracelets. Comparable retail prices for similar 14k gold settings range from $3,200 to $4,500, while the secondary/estate market value typically sits between $1,800 and $2,400. Limitation of Appraisal: This valuation is based solely on visual inspection. Without a physical exam, I cannot verify the metal purity (e.g., 14k vs. 18k vs. Platinum) or the origin of the black diamonds (natural vs. HPHT treated). A full authentication would require a gemological stone-by-stone inspection using a refractometer and thermal conductivity probe, as well as an acid or XRF test of the precious metal. My assessment assumes the stones are natural diamonds and the metal is at least 14k gold; if the stones are lab-grown or synthetic, the value would decrease by approximately 60-70%.