Vintage solid gold designer JCR marquise blue sapphire and natural diamonds ring

Vintage 10kt solid yellow gold statement ring with three marquise cut blue sapphires (possibly lab grown) and six round natural diamonds. Beautiful royal blue The ring is very well-made nice and sturdy. The widest part top-bottom measures about 9.1mm. Ring size about 4.75 - 5 on my mandrel. Hallmarked 10k JCR Can be worn as an anniversary ring, right hand ring, or pinky ring if this is your size Tagged catbird for exposure. This is vintage and not from cat bird Other listings: Antique vintage retro designer filigree estate timeless Victorian stackable fine jewelry art nouveau deco bridal sapphire pave wedding prom anniversary rose gold hoop bling ring boho chic natural tear drop cut carat flower lariat eternity stone daisy ruby promise solitaire valentine pear coin style stamped gem unisex men women girls stud set square cushion princess ctw party halo round jewel band diamond mom 10k 14k 18k solid opal gift micro holiday Christmas birthstone earth tested weight acid intricate twisted swirl infinity byzantine greek chain link baby sun moon celestial knuckle key butterfly statement heirloom loop double paperclip kays 950 delicate wide full tri clarity color ice pinky trillion horizontal marquise rolo 585 750 encrusted crown zales shell sea top bottom cross multi rare nile teal vian inside out choker love mejuri jewelers wrap stones rope brilliant setting tested bright clean eye pretty tennis case snake