Cherry Picker
Forum Supporter
Hunting one of my tot lots this morning and found this earring. It is marked inside 925 SK9 I looked it up on Google and found this. My diamond checkers are dead, so I can't test the diamond.
The stamp "925 SK9" on your jewelry indicates that the piece is made of Platenaire, a patented premium jewelry alloy.
Stamp Breakdown
Platenaire is a high-quality alloy specifically composed of 92.5% silver and 5% platinum, with the remaining 2.5% made up of other proprietary elements. The inclusion of platinum provides several distinct benefits over traditional sterling silver:
The stamp "925 SK9" on your jewelry indicates that the piece is made of Platenaire, a patented premium jewelry alloy.
Stamp Breakdown
- 925: This is the standard hallmark for Sterling Silver, certifying that the metal consists of 92.5% pure silver.
- SK9: This is a registered trademark of Allure Gems, LLC. It specifically identifies their proprietary blend known as Platenaire.
Platenaire is a high-quality alloy specifically composed of 92.5% silver and 5% platinum, with the remaining 2.5% made up of other proprietary elements. The inclusion of platinum provides several distinct benefits over traditional sterling silver:
- Increased Tarnish Resistance: It does not oxidize or discolor as quickly as regular silver.
- Enhanced Durability: The platinum makes the metal harder, helping the jewelry retain its shape and better secure set stones.
- Hypoallergenic: The formulation is entirely nickel-free, making it safe for individuals with sensitive skin or metal allergies.