How To Read Jewelry Marks


Posted November 9, 2018 by cosyjewelry

Sterling silver jewelry(https://www.cosyjewelry.com/) is marked 925. Sterling is ninety two.5% pure silver and therefore the rest is different metal, usually copper.

 
Sterling silver jewelry(https://www.cosyjewelry.com/) is marked 925. Sterling is ninety two.5% pure silver and therefore the rest is different metal, usually copper.
What will it mean if the ring marked 14K PR? The 14K merely suggests that it's 14K (Karat) gold and since of the K suggests that it might are created in either South East Asia or The u. s.. The PR marks area unit simply the Maker or Store ID or maybe a style mark, and haven't any connexion to the worth.

The basic decimal formula to figure out the standard of gold content is kind of straightforward, as they're all measured in 'Parts per Thousand.' this suggests that ninect gold is calculated like this: 9 (for 9ct) is split by pure gold (24) so increased by a thousand (for pure gold as a decimal). ie: 9/24*1000=375 That 375 is that the decimal quality for 9ct gold and is typically shown with a percentage point ahead - .375

The previous Victorian customary of 15ct gold is calculated constant manner - 15/24*1000 = 625 (Not quite the numbers you've got on your jewellery. metal is 16ct or 666 continual. however you'll additionally reverse this formula by beginning with the decimal and dealing back. ie: 375/1000*24 = nine

In your case we will use 698/1000*24 = nearly 17ct
I have a Pt ring and located a marriage ring that i actually like however the band is formed of Pd. Is it safe to wear these 2 metals along while not one damaging the other?

It will wear the softer metal OVER TIME however that might take a few years. My Grandmothers ring eventually wore away the band of her ring however it took over twenty years to try and do.

Platinum and Pd and quite sensible along however i might take the recommendation of your native friendly jeweler and have them check each rings. typically the Pt is also a lower grade so as to create it tougher - thus have that checked.Get more fashion 925 sterling silver on cosyjewelry.com,here have 925 sterling silver necklace(https://www.cosyjewelry.com/birthstone-necklace-c-9/),bracelet and earrings.
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Issued By cosyjewelry.com
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Categories Jewelry , Lifestyle
Tags sterling silver jewelry
Last Updated November 9, 2018