18 kt/750 white gold
|Material Fineness:||18 ct.|
|Weight Main Stone (in carat):||0.89|
|Total Weight (in g):||4.90|
White gold ring with 0.89 ct Paraiba tourmaline and 20 small diamonds totalling 0.21 ct. (approx.)
Ring size: 7 (USA) - 14 (Italy) - 54 (France)
Ring weight: 4.90 g
Paraiba tourmaline features:
dimensions: 7.62 x 5.31 x 3.85 mm
Treatment: none as shown on the IGI certificate
0.21 ct (approx.)
Italy and 750 hallmark. Made by an Italian goldsmith.
Insured international shipping with tracking.
|Member since:||October 14, 2015|
Please note: some elements on this page have been translated automatically.Warning: He says he sells gems but it's ordinary glass.
The gem came with a certificate from GGL. It's meaningless. The stone was glass.
Beware!Please note: some elements on this page have been translated automatically.In the certificate is written natural emerald treated. I am not a gemologist. I therefore trust the cetificate. There are three types of GGL. For the treatment of the gemstone, I add the following to clarify the following: Infiltration is the simplest chemical treatment, it consists in penetrating oil or other oily liquids into small cavities or fractures using medium pressure under vacuum.
The ultimate goal is to make the gems homogeneous and more transparent.
For the realization of this process are used oilers that have inside them a chamber containing oil; once the stone has been inserted, the oil is heated (from +5 to + 90 ° C) and the vacuum generator is put into operation (~ 5 bar). The most used liquids are: cedar oil, maize oil, palm oil, olive oil, mineral oil, tung oil (wood of China), balsam from Canada (cedar oil). These are colorless liquids. If dye is added to them, the treatment is no longer considered to be infiltration or oiling but artificial coloring.
The gems most commonly subjected to this treatment are emeralds.
Please note: some elements on this page have been translated automatically.Très belle bague, satisfait de mon achat, conforme a la description.
Emballage un peu léger, simple enveloppe a bulle et expédition un peu longue, 10-15 jours de l'Italie a la France.
The seller will ship the item(s) within 3 working days after receiving confirmation of payment.
Shipping costs are for mainland destinations only.
|Rest of Europe||$29.59|
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You can pick up this lot from the seller: LEDRO (Trentino-Alto Adige), Italy.
If you win more than one lot sold by the same seller in the same auction, your shipment will be combined. In this case, only the shipping costs of whichever lot has the highest shipping costs will be applied.
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