Blue Diamond (Treatment) 0.321ct Loose
Among all the many precious stones, diamonds are one of the most special stones. Many of the famous diamond jewelry that have appeared in history entertain us with various anecdotes and legends. A treated diamond is a diamond whose color has been modified through irradiation or heat treatment. You can enjoy colored diamonds at a relatively affordable price.
If there are fluorescent photographs, they are taken in a dark room under a strong black light. If you want to view the fluorescence at home, you can enjoy the beautiful fluorescence by darkening the room or covering the jewelry with your palm. This is a treatment diamond equivalent to SI class. The deep blue glow is like the sea sparkling in the sunlight.
・Type: Loose (natural stone)
・Stone name: Diamond (treatment)
・Weight: 0.321ct
・Note: Single or multiple processes are being performed.
*Treatment diamonds are gemstones that have undergone single or multiple treatments.
・Accessories: Karatz quality guarantee card, case
▷We accept jewelry processing
If you would like to have jewelry processed, please place your order along with your desired frame from the link below.
・[Choose from stones] Simple order
・[Choose from stones] Semi-order
*If you would like a photo of a stone placed in a frame, would like to discuss a full order, or have any other questions or concerns, please feel free to contact us here .
*Rough stones are not available. There are also some stones that cannot be used.
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12512269
If there are fluorescent photographs, they are taken in a dark room under a strong black light. If you want to view the fluorescence at home, you can enjoy the beautiful fluorescence by darkening the room or covering the jewelry with your palm. This is a treatment diamond equivalent to SI class. The deep blue glow is like the sea sparkling in the sunlight.
・Type: Loose (natural stone)
・Stone name: Diamond (treatment)
・Weight: 0.321ct
・Note: Single or multiple processes are being performed.
*Treatment diamonds are gemstones that have undergone single or multiple treatments.
・Accessories: Karatz quality guarantee card, case
▷We accept jewelry processing
If you would like to have jewelry processed, please place your order along with your desired frame from the link below.
・[Choose from stones] Simple order
・[Choose from stones] Semi-order
*If you would like a photo of a stone placed in a frame, would like to discuss a full order, or have any other questions or concerns, please feel free to contact us here .
*Rough stones are not available. There are also some stones that cannot be used.
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12512269
Choose options
Today's new arrivals
【10/1 22時販売】モザンビーク産ルベライト 4.081ctルース
Sale price¥98,000
【10/1 22時販売】マダガスカル産非加熱パパラチアサファイア 0.150ctルース
Sale price¥39,800
【10/1 22時販売】マダガスカル産非加熱パパラチアサファイア 0.250ctルース
Sale price¥55,800
[12545763] Sri Lankan glass body (sapphire crystal) 8.328ct rough stone
Sale price¥25,800
[12545767] Sri Lankan glass body (sapphire crystal) 10.140ct rough stone
Sale price¥29,800
[12545768] Sri Lankan glass body (sapphire crystal) 9.933ct rough stone
Sale price¥35,800
[12545765] Sri Lankan glass body (sapphire crystal) 11.126ct rough stone
Sale price¥29,800
【10/2 22時販売】アメリカ産レッドベリル 0.092ctルース
Sale price¥19,800
【10/2 22時販売】ブラジル産エメラルド 3mm/0.090ctルース
Sale price¥15,800
【9/28 22時販売】ブラジル産ノンオイルエメラルド 0.100ctルース GIA
Sale price¥79,800
【9/28 22時販売】ブラジル産ノンオイルエメラルド 0.080ctルース GIA
Sale price¥69,800
【9/28 22時販売】モザンビーク産エルバイトトルマリン 1.160ctルース(CuO:0.1%,MnO:2.3%)
Sale price¥55,800
【9/29 22時販売】マダガスカル産ダトライト(ダトーライト) 0.919ctルース 日独鑑
Sale price¥79,800
【9/28 22時販売】マダガスカル産非加熱パパラチアサファイア 0.340ctルース GIA
Sale price¥59,800
【9/29 22時販売】ブラジル産ラズライト(天藍石) 0.083ctルース
Sale price¥24,800
【9/29 22時販売】ブラジル産ラズライト(天藍石) 0.071ctルース
Sale price¥22,800
【9/29 22時販売】ブラジル産ラズライト(天藍石) 0.064ctルース
Sale price¥19,800
【9/29 22時販売】ブラジル産ラズライト(天藍石) 0.061ctルース
Sale price¥18,800
【9/29 22時販売】ブラジル産ラズライト(天藍石) 0.052ctルース
Sale price¥16,800
[Yurakucho Marui 20240725] Royal Blue Sapphire 1.420ct Loose AIGS
Sale price¥198,000
[Yurakucho Marui 20240725] Mozambique Paraiba Tourmaline 0.780ct Loose AIGS
Sale price¥158,000
Indigolite tourmaline 1.162ct loose Japanese and German
Sale price¥98,000
Bicolor Euclase from Zimbabwe 0.084ct loose
Sale price¥98,000
Paraiba tourmaline from Brazil 0.219ct loose (CuO:0.9%,MnO:0.2%)
Sale price¥88,800
Bicolor Euclase from Zimbabwe 0.104ct loose
Sale price¥79,800
Spanish bicolor sphalerite 6.230ct loose
Sale price¥79,800
Cambodian blue zircon (Ratanakiri blue) 3.449ct loose
Sale price¥69,800
FANCY VIVID ORANGY YELLOW, SI-2
Sale price¥59,800