Vintage Aquamarine 18ct Gold Ring

Vintage 18ct Gold Aquamarine Ring – Hallmarked London, 1988 
This vintage 18ct gold ring features an oval-cut aquamarine, approximately 11 carats, set in a simple yet elegant 18ct yellow gold band. 
The aquamarine is a light blue hue and measures 10 x 14 x 6 mm, with a classic claw setting and subtle scrollwork shoulders. 
The ring is fully hallmarked with the following marks: Sponsor’s Mark: "JOW" within a rectangular box, indicating J. Véron Grauer & Cie, a company responsible for submitting the item for assay. 
Assay Office Mark: London Assay Office, represented by a head symbol, confirming the item was assayed in London. 
Date Letter: "T8" within a square box, indicating the ring was assayed in 1988. 
Purity Mark: "18K" in a square box, confirming the use of 18-carat gold. 
In good condition for its age, the ring shows light surface wear and some slight distortion to the band, which is typical of vintage jewellery. 
Weight: 4.0 g 
Ring Size: M