Ramu Ring- Amethyst
Safety Ring
Seraja Ring
Serua Ring
Sibayak Ring- White Topaz
Slamet Ring
Sumbing Ring- Black Spinel
Sumbing Ring- White Topaz
Telor Ring
Tondano Ring
Tongkoko Ring
Una Una Ring- Amethyst
Una Una Ring- Peridot/ Citrine
Uruk Ring
Wetar Ring
