Thank you for submitting your items for appraisal. The ring is in white metal with a central yellow stone. This item is hallmarked as solid sterling silver (925). The stone set on the ring is a oval shaped quartz, citrine variety with a mixed cut, it weights 9.09ct. Its color is intense brownish yellow and it is eye-clean.
According to the pictures the ring is modern and handmade. The manufacture is good.
Feel free to contact us if you have further questions. Thanks