Offered for your consideration is a substantial and wonderful Sapphire and Diamond Ring from the 1980's. It is in 18 K yellow and white gold. The lovely blue untreated Sapphire cabochon is @0.75 CT measured in the setting. There are 20 well matched Diamonds which add sparkle and allure for @0.50 CT TW. The ring weighs 6.3 grams and is size 9. It could be sized by your local jeweler if needed.
The hallmark 750 for 18 K is in the last picture, hard to see but there none the less. Overall excellent estate condition.