Archive for the 'Jewelry Testing' Category

30 Apr

Decimal Formula For Gold Jewelry

Ring Markings Question: I purchased an antique and diamond ring recently.
GOLD METAL TESTING KIT WITH 5 NEEDLES
Price: $51.90 USD
The only markings inside the band are either “698″ or “693″. It actually looks like 698 on one side and 693 on the other.
I had it tested.  The jeweler said it does not test gold, silver or […]