Royal Antwerp Gem – Natural Pinkish-Red Ruby – 1.53 ct – Siam (Thailand) – GRS Swiss Lab Certified ⸻ DESCRIPTION An attractive Natural Pinkish-Red Ruby weighing 1.53 ct, displaying a vivid pinkish-red color and an elegant oval shape. The gemstone features a brilliant/step cut, designed to enhance its color and brilliance. The ruby has been examined and certified by GRS GemResearch Swisslab, Switzerland. According to the GRS report, its geographic origin is Siam (Thailand). The report states H – indications of heating, and the gemstone has also been LIBS-tested by GRS. With its 1.53 ct weight, attractive pinkish-red color, documented Siam origin and GRS certification, this natural ruby is suitable for a bespoke ring, pendant, fine jewelry project or gemstone collection. ⸻ SPECIFICATIONS Gemstone: Natural Ruby Weight: 1.53 ct Color: Pinkish-Red Shape: Oval Cut: Brilliant/Step (3) Dimensions: 7.94 × 6.04 × 3.35 mm Origin: Siam (Thailand) Treatment: H – indications of heating Testing: LIBS-tested Laboratory: GRS GemResearch Swisslab, Switzerland Report No.: GRS2026-097521 Report Date: 17 September 2026 ⸻ SHIPPING The gemstone will be shipped securely, fully insured and with international tracking. Professional handling and careful packing are provided to ensure safe delivery. ⸻ PACKAGING The gemstone will be carefully packed in a protective gemstone box/bag together with its original GRS GemResearch Swisslab report. ⸻ DEALER NOTE PARAIBA – Fine Gemstones We specialize in carefully selected natural colored gemstones, with a focus on quality, transparency and professional gemological certification. Our gemstones are individually selected and, where appropriate, submitted to internationally recognized gemological laboratories for independent examination. ⸻ NOTES Photographs are taken to represent the gemstone as accurately as possible. Actual colors may vary slightly depending on lighting conditions, camera settings and screen calibration. Macro photography may make natural inclusions or surface characteristics appear more prominent than they are to the naked eye. Please refer to the GRS report for the independent gemological identification, treatment information and origin determination.