Silver pendant necklace with purple gemstone and lab-grown diamond (not authenticated)

This piece of jewelry features a delicate silver-colored metal chain suspending a pendant set with a deep purple oval-cut gemstone, topped by a smaller round-cut colorless stone that visually resembles a diamond. The metal appears consistent with sterling silver or silver-plated alloy, though metal purity stamps are not visible in the photograph. The necklace rests inside a black presentation box with a velvet or felt-like lining. Accompanying the jewelry is a laminated document identified as a Gemological Science International (GSI) Lab Grown Diamond Report, bearing Report Number 2061124 and a barcode label detailing a round brilliant lab-grown diamond with a minimum weight of 0.03 CT, minimum color F, minimum clarity VS2, and polish/symmetry rated good/good. Additional partial text is visible on the report, including 'SV DA AM OVAL LGD PENDANT FVS2'. The overall physical condition appears clean and well-maintained with no obvious signs of wear, damage, or structural repair visible in the image. The attribution in this identification is based purely on visual inspection of the necklace design, pendant layout, and the accompanying laboratory report document, which itself must be treated as unverified context as it cannot be physically examined for authenticity. The style is contemporary and commercially manufactured, typical of modern fine or fashion jewelry.

Based on what I can see in the photograph, this item is a silver-colored metal pendant necklace featuring a deep purple oval-cut gemstone and a small colorless stone, accompanied by a laminated document bearing a Gemological Science International report number. I can observe the overall design, the presentation box, and the text on the accompanying report document, which suggests a sterling silver setting with a lab-grown diamond and a colored gemstone. However, I can't verify from a photo whether the metal is solid sterling silver or a plated alloy, nor can I physically examine the stones or the laboratory report to ascertain their true composition. The physical condition appears clean and well-maintained with no visible damage. The basis for my value estimate assumes that the attribution and the accompanying laboratory document are correct. In current secondary markets, contemporary commercial silver jewelry with minor lab-grown diamond accents typically trades in a modest price range. To confirm authenticity and exact material composition, an in-person examination, hallmark verification, and scientific gemological testing would be required. If the item turns out to be a reproduction, unbranded copy, or if the report does not match the physical piece upon inspection, the value would likely decrease to the $40-80 range typical of fashion jewelry.