Not all Colombian emeralds have that deep green colour. There are others that are different and quite original:
For example, the natural gemstone you see in these photos is a half-moon cabochon cut by Oscar Bautista, which features whitish tones.
A unique piece that you can use in a ring or pendant!
These are its characteristics:
- Species: Natural Beryl
- Variety: Emerald
- Origin: Colombia
- Carat Weight: 3.67 ct
- Cut: Smooth Half-Moon Cabochon
- Dimensions*: 16.16 × 7.14 × 4.19 mm (Length × Width × Depth)
- Treatment: Colour and stability enhancement using artificial resin (PermaSafe type process)
- Certification: Authenticity Guarantee (Natural gemstone verified by our specialists)
*Measurements may vary slightly depending on the caliper used
About this emerald:
If you look at this gemstone against the light, you will find opaque areas and many inclusions; some of them black and dark.
On the other hand, you will see that its surface has slight fissures and cavities.
You should know that these features are not accidents or mechanical damage. On the contrary, they are characteristics of morralla type emeralds born in the mountains of Colombia.
Natural Colombian Emerald: 3.67 ct Smooth Half-Moon Cabochon
For your confidence, at Oscar Bautista, we:
- personally select our emeralds in Bogotá, Colombia, verifying that every stone is a natural beryl.
- declare the enhancement of stability and colour through the use of resins (PermaSafe-type process), ensuring an accurate and honest technical description.
- offer you maximum protection as, by operating from Portugal, all our transactions are subject to European Union consumer regulations.
Note for Intra-Community Operators (EU, except Portugal):
If you have a valid VAT number within the VIES system, please contact us to apply the tax exemption to your purchase.

































