The SK9 stamp inside a diamond ring likely refers to the maker’s mark or a specific manufacturer’s code. Here’s a breakdown of the possible meanings:
1. SK9 as a Maker’s Mark:
SK9 could be a code used by the jewelry manufacturer or designer to identify the company or the specific line of rings. Some jewelers use these codes to track their inventory or identify specific styles.
2. SK9 and Gold or Metal Purity:
It’s possible that SK9 could also relate to a specific quality mark, though it’s less common than other purity stamps like 14K, 18K, or 925 (which refer to the purity of the gold or silver). It could indicate a particular alloy or design choice by the manufacturer.
3. Possible Relation to “S” as a Precious Metal:
In some cases, S could be used to denote sterling silver (often stamped as 925). If paired with numbers or codes, it could indicate a particular silver alloy or series.