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

Large Natural Black Nephrite Jade Cabochon – 30mm Oval, High Polish, Grade A1

Large Natural Black Nephrite Jade Cabochon – 30mm Oval, High Polish, Grade A2

Large Natural Black Nephrite Jade Cabochon – 30mm Oval, High Polish, Grade A3

Large Natural Black Nephrite Jade Cabochon – 30mm Oval, High Polish, Grade A4

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shipping is scheduled for around 2026/01/23.

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More information about 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 splendid luster.

Material: 100% Natural Nephrite Jade (Not dyed, not synthetic)

Color: Opaque jet black with faint greenish translucency at edge under robust light

Cut: Domed cabochon, professionally finished

Grade: A / High Commercial Grade

Testing: Verified using Presidium Gem Tester II

Uses: Ideal for custom jewelry, wire wrapping, or collection

No chips, cracks, or repairs. The back is unpolished and flat, ready for bezel or adhesive setting.