Gemstones, including rubies ... Low-quality alexandrite can sell for as little as $100, but high-quality stones can sell for ...
RudraTree, a global leader in the gemstone industry since 1923, has announced the inauguration of its new Blue Sapphire and ...
Strengthening Sri Lanka's Gemstone Industry Sri Lanka is renowned for its high-quality Blue Sapphire and Yellow Sapphire, two of the most sought-after gemstones worldwide. RudraTree's expansion ...