PDA

View Full Version : What does 3.00 14K and ULTRAGEM (SD) mean stamped in ring?


trinavester
Jan 7, 2012, 01:26 PM
I have a ?white gold solitaire ring with 3.00 14K stamped inside band on one side and ULTRAGEM <SD> stamped on other. What does this mean?

s2926
Feb 8, 2012, 07:58 AM
14K means 14 carat gold, ultragem made synthetic gems (I guess SD stands for synthetic diamond). The 3.0 may be the carat weight of the synthetic diamond.

lacqueline209
May 24, 2013, 07:32 PM
I have a 14kt white gold ring that says ultragem but no sd mark, could it be [email protected]