LETMEXC Lab Grown Emerald Zambia Colombia Color Gemstone Czochralski Met Diamond Emerald Cut Top Quality For Custom Jewelry With Certificate (Colombia, 7x9) — Open-Box, 11% Off
Brand: letmexc
Description
Select Colombian and Zambian colored stones, with the certificate marked as (lab grown emerald)
Select YAG colored stones, with the certificate marked as (Yttrium Aluminium Garnet)
Zambia: 5x7mm about 0.7-0.8ct 7x9mm about 1.5ct 8x10mm about 3.0ct
Colombia:5x7mm about 0.8-0.9ct 7x9mm about 2.0ct 8x10mm about 2.7-2.9ct
YAG: 5x7mm about 0.7-0.8ct 7x9mm about 1.5ct 8x10mm about 3.0ct
Cotton:A gemstone that more closely resembles a natural emerald, with inclusions and textures, without a certificate, measuring 10x12mm and weighing approximately 5.5-6 carats. Gemstone parameters:mohs hardness scale -7,Melting point 1700°C,Can be readily polished on a diamond polishing wheel 3/2,Color stability: (Suitable for lost-wax casting)
Lab grown emerald made with Czochralski Met
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Product Details
- SKU:
- awhd-us-b0fqcc49yb
- Model:
- EM008
- Country:
- US
- ASIN:
- B0FQCC49YB
- UPC:
- 789563624518
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