Craft jewelery making with professional

Diamond and Jewellery Education

The purchase of a diamond or diamond jewellery is not only an expression of your love or achievements, it also represents a significant investment of money.


A diamond certificate is a report issued by some of the leading Gemmological Laboratories. Diamonds are examined by qualified and experienced diamond graders. Under 10x magnification using gemmological instruments, a diamonds true internal characteristic is reviled and these in term are noted on a certificate.


Today many diamonds have a laser number inscribed on its girdle giving you peace of mind that your diamond has been graded by professionals.

Blinding Diamonds

The 4 Cs

 

CARAT WEIGHT

COLOUR GRADING

CLARITY GRADING

CUT GRADING

Jewelry Appraiser

Certification

GIA, 1931

 

JW Schwarz Diamonds and Jewellery only use the World’s leading Laboratory GIA (Gemological Institute of America). Only the most reputable jewellery companies use GIA certification.


Please note that these certificates are for identification only and do not state any monetary value.

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