5×2.5 mm Marquise Black Onyx
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PRODUCT DETAILS

5×2.5 mm Marquise Black Onyx

This 5x2.5 mm Marquise Black Onyx, sourced from Brazil and treated with Dye, is a jewelry-ready loose gemstone calibrated for standard settings. Supplied unmounted and ready to set.

Standard

Quality

Black Onyx

Gemstone
TypeBlack Onyx
ColorBlack
ShapeMarquise
Size (mm)5x2.5
CutCalibrated
TreatmentDye
Country of OriginBrazil
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Teal diamond icon on a dark background.
Exact Stone You See
A teal outline of a certificate with a circular seal in the center.
Certificate of Authenticity
Teal necklace with an ornate pendant featuring an oval shape.
100% Natural Gemstones