Composition: silver, sapphire, zircons Condition: very good Inner diameter: 17 mm Size: 7 (US) Weight: 4.3 g Color: silver, blue Marking: "925 STS" Country: USA Period: 2000-2015 Market value: 60-120 EUR
“STS” is a brand name belonging to Sunrise Technologies & Services, a company that specializes in silver jewelry with natural or synthetic stones. The center stone is a deep blue sapphire. Zircons are set around the sapphire and on the sides of the ring.
