***We warmly welcome purchases of loose gemstones! However, please feel free to contact us if you would like us to create jewelry for you. We have received many inquiries from customers who have purchased gemstones as loose stones but are unsure where to have them made into jewelry. Therefore, we are now offering jewelry creation services on Mercari. If you purchase an item from us, we will create a unique, comfortable-to-wear, one-of-a-kind piece of jewelry through full custom order, rather than using pre-made settings.*** "We only offer gemstones of a grade that we believe will retain their value for a lifetime or be passed down through generations!" ☆ September Birthstone, One of the Five Great Gems Natural Royal Blue Sapphire "This is a top-quality Royal Blue Sapphire that we, the gem dealers, are serious about! Of course, it's from the famous Sri Lankan mines, as you know. They are rarely seen in the market these days, and even when they are, they often have a cloudy or whitish color. You rarely find high-quality ones. I was truly fortunate to find this one, so I got it immediately! The color is beautiful, and the transparency and brilliance are perfect! I've worked in the gem industry for a long time, and this is a genuine gem that I don't often see." ☆ Comes with a reliable gem identification report, so you don't have to worry after your purchase, wondering if it's genuine. 1.325 carats Length 6.65 mm Width 5.21 mm Thickness 4.70 mm ☆ Hello, I'm a gem enthusiast! I studied gems for two years at Hiko Mizuno Jewelry College in Shibuya. My wife is also a graduate of the same school, and we are currently enjoying raising our three daughters and one son. My main business is in Thailand, the world's largest gem trading country. I have been running a factory for 30 years, catering to wholesalers in Japan and around the world. During that time, I have also opened shops and personally collected gemstones (loose stones) that I liked. Here, I would like to offer the gemstones I personally collect as a hobby at the original price from Thailand. I hope that more people will feel that high-end gems are more accessible and enjoy the charm of the authentic gem market. Regarding the quality of the gems, I only offer gemstones (loose stones) that I would want to keep for a lifetime.