Sutter - Vintage Lab Created Sapphire Diamonds 10k Yellow Gold Cocktail Ring

A vintage 10k yellow gold cocktail ring centered with an approximately 4-carat rectangular emerald-cut lab-created sapphire in a gorgeous rich blue color, accented by diamond clusters set into sculptural shoulders Gemstones: lab created sapphire approximately 10.1x8.1x5.0mm approximately 3.8- 4.2 carats by formula, natural diamonds Metals: 10k gold Markings: hallmark partially worn off with age, we can still make out 10k, maker's mark illegible, ring tested 10k gold Ring size: 8 Measurements: 10.75mm wide Total weight: 5.3 grams Condition: very good vintage condition