Bidspirit auction | Platinum Ruby and Diamond Pendant

Platinum Ruby and Diamond Pendant Necklace - This jewelry piece consists of a stylized platinum pendant on a matching platinum box-link chain. The pendant features a prong-set oval-cut .51ct ruby of a vibrant magenta-red hue with excellent clarity as the center stone. The side of the gemstone gallery is incised with the number 0.51, representing the ruby carat weight. The pendant is further accented by seven diamonds: five round brilliant-cut diamonds set in a curved vertical arc and two marquise-cut diamonds at the base. The bail of the pendant is stamped with Pt900, signifying 90 percent platinum purity, and 0.18, representing the total diamond carat weight. The chain is a fine box-style Venetian link. 4.0 grams, necklace between 16 and 18 inches Ruby has been laser inscribed with a serial number corresponding to accompanying gem report. Gem report from the Gemmological Association of All Japan indicates that: Laser inscription present Testing / Characteristics Polariscope - Doubly refractive Pleochroism - Strong dichroism Yellowish red to purplish red Microscopic Examination Liquid inclusions Minute inclusions Absorption Spectrum Chromium line observed Additional Tests Bright red reaction under filter Fluorescence Long-wave UV: vivid red fluorescence Short-wave UV: vivid red fluorescence Remarks Laser inscription observed (“JCP”)