Large Natural Black Nephrite Jade Cabochon – 30mm Oval, High Polish, Grade A

Offered here is a high-quality natural black nephrite jade cabochon, expertly polished with a smooth, domed surface and deep jet-black coloration. This large oval stone measures approximately 30–35mm and features a clean, uniform surface with excellent luster.Material: 100% Natural Nephrite Jade (Not dyed, not synthetic)Color: Opaque jet black with faint greenish translucency at edge under tough lightCut: Domed cabochon, professionally finishedGrade: A / High Commercial GradeTesting: Verified using Presidium Gem Tester IIUses: Ideal for custom jewelry, wire wrapping, or collectionNo chips, cracks, or repairs. The back is unpolished and flat, ready for bezel or adhesive setting. Perfect for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.