[Bene United Co., Ltd.] The appeal of non-heating: the human wisdom of cutting and polishing is applied to the mineral treasures nurtured by the earth.
Bene United Co., Ltd. Press release: April 10, 2025 The appeal of non-heating: the human wisdom of cutting and polishing is applied to the mineral treasures that the earth has nurtured. Buyer Yamada collection with over 1,000 pieces. You can choose freely for 2 hours from 10am on Saturday, April 26th! Image
URL: https://prcdn.freetls.fastly.net/release_image/145139/33/145139-33-12e85fd0963b22923c8958fbaaf68f4e-2048×1365.jpg Approximately 90% ofgems are heat treated. Among them, this quality is unheated! Heat treatment is a process that can improve the color of the rough stone, reduce inclusions, increase the transparency of the stone, and bring out and stabilize the gemstone’s charm by heating it at high temperatures. About 90% of gemstones are heat treated. The last thing the earth could not do was heat treatment. However, there are rare gemstones that do not require heat treatment and have beautiful color and transparency. Discovering the color composition of the rough stone, cutting and polishing to make the most of it. A truly exquisite collaboration of earth’s treasures and human technology. When you pick up an unheated loose piece, you will feel the energy of the earth, as you will be able to see the miracle of how it has continued to form into beautiful gemstones over thousands of years, despite major earth changes such as tectonic movements. A truly resolute beauty. The beautiful fusion will take your breath away. Yama-chan Ruth has tremendous trust at Bene Ginza Salon. Mr. Yamada, a loose buyer who connects Bangkok and Japan This time, he will bring his loose collection of over 1,000 pieces, mainly unheated sapphire, unheated padparadscha sapphire, and unheated ruby, to the Ginza salon, and it is a rare opportunity for everyone to freely choose from. The red color of Padparadscha Safaia, which is no longer seen anymore, is also produced without heating.
https://prcdn.freetls.fastly.net/release_image/145139/33/145139-33-cda3bc5c98b75de6086b5d660324f87f-2048×1365.jpg Unheated padparadscha sapphire What do you think about the color of padparadscha sapphires? Pink and orange-pink are the colors of most padparadscha sapphires currently on the market. It can be compared to the gentle color of a lotus flower. However, around 2005, many of the padparadscha sapphires that Yama-chan bought in Bangkok were pinkish red even though they were not heated. Each one has a color reminiscent of deep red rose petals. And all of the pieces are fresh pink, as if the essence of lotus petals exposed to the morning sun had turned into jewels, and all of them are unheated! Unheated blue sapphires range from royal blue to purplish blue
https://prcdn.freetls.fastly.net/release_image/145139/33/145139-33-8cc56864235fd3c6b0aeb439239a3c1f-2048×1365.jpg Unheated blue sapphire Sapphires come in a variety of colors, including blue, pink, yellow, and orange. This time we have 11 pieces, mainly unheated blue sapphires. The oval on the left in the photo above is a pair of royal blue OV0.35ct 3.7×4.6mm. Blue-purple unheated sapphire is the color of the sky and sea that gives you the feeling of night, such as before dawn or just after sunset depending on the amount of purple. The key to the beauty of a gemstone is not only the quality of the rough stone, but also the characteristics of the rough stone, finding the color composition of the rough stone, and cutting and polishing to make the most of it. In what direction and shape do you combine and polish the beautiful and precise facets (cut surfaces)? Is there any sag in the facet edge polishing? Not only the cutting technique, but also whether the abrasive that matches the hardness of the rough stone is carefully used. Are the human cutting and polishing techniques applied to the minerals that become gemstones nurtured by the earth carried out with aesthetic sensitivity and respect for the raw stones? I feel that the Yamada Collection satisfies all of those requirements. Deep red unheated ruby & rose cut ruby
https://prcdn.freetls.fastly.net/release_image/145139/33/145139-33-dacaa1442da07ea0941550b91d2d0b6f-2048×1365.jpg Unheated Ruby Not a ruby that develops a pinkish red color, but an unheated ruby that develops a bright red color. 2 piece selection with OV. Front left of the photo: 4.1×5.1mm 0.52ct Top left of the photo: 4.78×5.9mm 0.59ct The ruby in the center of the photo is a rose-cut ruby with a deep red color. 4.6mm and 4.8mm round The OV ruby on the right of the photo is unheated and is 1.58ct
5.68×7.56mm. Pinkish red, outstanding transparency and strong shine. It has a strong neon feel and is so sexy that it makes you shiver. In addition to unheated loose pieces, you can view 1000 pieces at once, including fancy shapes of rose-cut sapphire, rare high-quality sugilite, and apatite with a clearly defined cat’s eye effect. Please take this opportunity to pick up the Bene Ginza Salon legendary buyer Yamada (Yama-chan) collection. 4You can view it at the Bene Ginza Salon for a limited time of 2 hours from 10:00 to 12:00 on Saturday, Monday 26th. The charm of Yama-chan Ruth → The ultimate synchronicity is a jewel. The charm of the Bayer Yamachan collection that connects Bangkok and Japan. About Bene Ginza Salon→ What Bene values when designing jewelry For inquiries, please contact Bene Ginza Salon 03-5565-0750 (salon direct line) info@bene-bene.com (click here to contact us by email) Please feel free to contact us. Person in charge: Bene Ginza Salon Owner Chie Naito
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