Stone Folder · Johya

JOH-02026-CD31

Colombian Emerald — 4.89 Ct

Natural Emerald from Colombia — Traceability Report

Colombian Emerald - 4.89 Ct — JOH-02026-CD31

Technical Specifications

ReferenceJOH-02026-CD31
OriginColombia
Weight4.89 ct
ColorIntense green
Shape & SizeEmerald
TreatmentMinor (liquid)
CommentsNatural stone, without solid resin treatment (perma)
Dimensions11.05 x 10.69 x 6.57 mm
CertificateBellerophon Gemlab · No. A19905

This file is a traceability document. It does not mention any prices and does not constitute an offer to sell.

The Journey of the Stone

Raw Stone — JOH-02026-CD31

Raw stone

This crystal was purchased in person at the market in Muzo, in Boyacá. At this stage, nothing is certain: the light hints at its color and clarity, but only the cut will reveal the stone’s true potential. We selected it for the intensity of its green and the purity of its material—a rarity in a stone of this size.

Muzo, Colombia · Purchased on June 24, 2026

Size — JOH-02026-CD31Size — JOH-02026-CD31

Size

The crystal is sent to Bogotá, where it is entrusted to Christian, our gem cutter. He opts for a stepped cut with beveled edges: this cut best preserves the rough stone’s volume and allows light to flow through without dulling the color. Some material is always lost at this stage—that’s the price of a well-proportioned stone.

Bogotá, Colombia · Edited by Christian, July 2026

Cut Stone — JOH-02026-CD31

Cut stone

4.89 carats fresh from the workshop, featuring an intense green color with a vivid luster. The stone is reweighed, photographed without retouching, and then prepared for shipment to France. Its minor oil treatment is noted on both its data sheet and its certificate.

Muzo, Colombia · Ready for export, late July 2026

Independent Gemmological Certificate — Bellerophon Gemlab

Report No. A19905

Reported treatment: Minor (liquid)

View the certificate (PDF)

Do you have any questions about this case? Email us at administratif@johya.com or contact us via WhatsApp.

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