Pendant bail is hallmarked makers mark SG 375 but I can not decipher the year letter. Pendant is marked “DIA” as shown. Clasp of necklace is marked 10K as shown.

Pendant measures 20 mm high at its tallest by 9 mm wide at its widest.

Necklace and pendant are in good preloved condition. No obvious surface abrasions etc. Please assure yourself of this by studying the images. Happy to provide additional images & answer any queries. 

Necklace will be supplied gift boxed. Perfect for a present or self gift!