An impressive 19.94-carat natural Citrine gemstone, beautifully fashioned in an octagon / step cut. This gemstone exhibits a vibrant yellow hue with excellent clarity and luster, ideal for a custom statement ring, pendant, or collectors' showcase. It comes with an official Gemmological Report from the International Testing Laboratory Gems & Jewellery (ITLGJ), Jaipur, India (An ISO 9001-2015 Certified Testing Laboratory), which verifies its natural origin and specifications. Gemstone Type: Natural Citrine Species/Group: Quartz Weight: 19.94 Carats Color: Yellow Shape / Cut: Octagon / Step Cut Dimensions: 19.08 x 13.73 x 9.52 mm Refractive Index: 1.540 – 1.55 Biref 0.010 Certification: ITLGJ Report No. SLB2007126932 (Dated 03/10/2026) Condition: Excellent loose gemstone condition, resting in its original display casing alongside its laminated certificate.