[2/24 (Tue) 10:00 AM Closing Date: Lottery Sale] A total of 13 items, including peach benitoite jewelry, the new Yukinko cut, and gemstones featured in gem appraiser quizzes
Limited quantity and lottery sale.
A total of 13 items will be sold by lottery, including new peach benitoite jewelry, new Yukinko cut, cobalt spinel with needle-like inclusions, and a rare loose stone that was featured in a gemologist quiz on social media.
[Application acceptance period]
Entries will be accepted until 10:00 AM on Tuesday, February 24th, 2026. *Winners will be contacted by email by Wednesday, February 25th.
▶About the Sakura Shape <br>This is a cherry blossom-shaped loose stone that has been carefully polished one by one, right down to the tip of the petals. The vivid pink synthetic sapphire was polished by Shimizu Precious Stones.
Product 1: Sakura Shape Synthetic Sapphire 3.285ct Loose Stone Stone: Shimizu Precious Stone Size: 8.6 x 9.0mm
Weight: 3.285ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 39,800 yen <br>Product ID: 12561872 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561872 (viewing page)
▶About the Yukinko Cut <br>The Yukinko cut is a loose stone with snowflakes dancing inside. Polished by Shimizu Precious Stones, the delicate cut beautifully stands out against the vivid blue synthetic sapphire.
Product 2: [Yukinko Cut] Synthetic Sapphire 2.102ct Loose Stone Stone: Shimizu Precious Stone Size: 8.1 x 7.0mm
Weight: 2.102ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 39,800 yen <br>Product ID: 12561879 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561879 (viewing page)
About Siberian Blue Quartz : Siberian blue quartz is a vivid blue synthetic stone containing cobalt, a special crystal that originated in the former Soviet Union. It is no longer produced, and is known as a rare stone that is difficult to obtain.
This is a Yukinko cut made with Siberian blue quartz.
Product 3 [Yukinko Cut] Siberian Blue Quartz (Synthetic Quartz) 0.999ct Loose Stone Stone Type: Shimizu Precious Stone Size: 6.9 x 6.0mm
Weight: 0.999ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 49,800 yen <br>Product ID: 12561877 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561877 (viewing page)
▶Rare stone jewelry
This rare stone jewelry is crafted in Caratz's original ring setting. Caratz staff, who are experts in the beauty of gemstones, have selected the setting design and metal color to best suit the loose stone. This unique lineup includes a moonstone cat's eye ring, whose spherical shape resembles the real moon, a pinky ring made with rare peach benitoite, and a lavender tanzanite ring with its lovely color and translucence.
Product 4: 18K Yellow Gold Moonstone Cat's Eye 1.438ct Ring Stone Type: Jewelry Size: 11.0 (Free resizing from 8.0 to 14.0)
Weight: 1.438ct
Accessories: Caratz quality guarantee, Case quantity: 1
Price: 79,800 yen <br>Product ID: 22602539 
If you would like to see more photos, please click here: https://store.karatz.jp/products/22602539 (viewing page)
Product 5: Pt950 American Benitoite 0.09ct Peach Benitoite Pinky Ring . Stone Type: Jewelry. Size: 5.0 (Free resizing from 3.0 to 8.0).
Weight: 0.09ct
Accessories: Caratz quality guarantee, Case quantity: 1
Price: 128,000 yen <br>Product ID: 22602540 
If you would like to see more photos, please click here: https://store.karatz.jp/products/22602540 (viewing page)
Product 6: Pt950 Tanzanian Lavender Tanzanite 1.51ct Ring Stone Type: Jewelry Size: 11.0 (Free resizing from 8.0 to 14.0)
Weight: 1.51ct
Accessories: Caratz quality guarantee, Case quantity: 1
Price: 98,000 yen <br>Product ID: 22602538 
If you would like to see more photos, please click here: https://store.karatz.jp/products/22602538 (viewing page)
▶Loose gemstones from the gem appraiser quiz <br>The gem appraiser quiz is enjoyed by many people on Caratz's social media. We will be holding a lottery sale of gemstones with rare inclusions that were featured in the quiz. Learning about the origins and background of these gemstones will make you love them even more ♪
Product 7《Quiz》Iolite Phlogopite (Phlogopite) 3.0mm/0.092ct Loose Stone Stone Type: Rare Stone Size: 3.0 x 3.0mm
Weight: 0.092ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 9,800 yen <br>Product ID: 12561889 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561889 (viewing page)
Product 8: Quiz Question: Kornerupine (with goethite) 0.068ct loose stone. Stone type: Rare stone. Size: 2.6 x 2.6mm.
Weight: 0.068ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 5,980 yen <br>Product ID: 12561887 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561887 (viewing page)
Product 9: Quiz Question: Pink Sapphire (with Hematite) 0.271ct Loose Stone Stone Type: Rare Stone Size: 3.8 x 3.7mm
Weight: 0.271ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 18,800 yen <br>Product ID: 12561888 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561888 (viewing page)
Product 10: Sri Lankan Forsterite 0.231ct Loose Stone, Japan-Germany , Stone Type: Rare Stone, Size: 4.4 x 4.3mm
Weight: 0.231ct
Accessories: Sorting (Japan-German Gem Laboratory), Caratz Quality Assurance Certificate, Loose Stone Case Quantity: 1
Price: 19,800 yen <br>Product ID: 12561853 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561853 (viewing page)
Product 11: 0.745ct loose bicolor sapphire from Windsor, Tanzania . Stone type: Rare stone. Size: 7.1 x 4.3mm.
Weight: 0.745ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 29,800 yen <br>Product ID: 12561854 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561854 (viewing page)
About cobalt spinel with needle-like inclusions <br>Cobalt spinel boasts shining golden needle-like inclusions and a deep blue like the universe. The combination of the two colors is so overwhelmingly beautiful that it leaves you speechless.
Product 12: Sri Lankan Cobalt Spinel (Blue Spinel) 3.202ct Loose Stone (Needle-Shaped Inclusions) Stone Type: Rare Stone Size: 9.7 x 8.0mm
Weight: 3.202ct
Accessories: Sorting (Japan-German Gem Laboratory), Caratz Quality Assurance Certificate, Loose Stone Case Quantity: 1
Price: 98,000 yen <br>Product ID: 12561852 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561852 (viewing page)
Product 13: South African Rhodochrosite 1.820ct Loose Stone Stone Type: Rare Stone Size: 8.8 x 6.4mm
Weight: 1.820ct
Accessories: Caratz quality guarantee, loose case Quantity: 1
Price: 128,000 yen <br>Product ID: 12561847 
If you would like to see more photos, please click here: https://store.karatz.jp/products/12561847 (viewing page)
-------------------------------------------------
[How to purchase and points to note if you win]
・Regarding the results of the lottery sale, we will only contact winners by email . Please note that we will not be able to contact unsuccessful winners.
- After the deadline, we will send the winners an email with the URL of their special page on the Carats Store , so please use that to complete the process.
Payment methods accepted include credit card, bank transfer, and convenience store payment.
- Purchases must be made within 72 hours of the date and time the winning email is sent.
If you are unable to purchase within that time, we will hold another lottery. Please note that we will not contact you separately in this case.
・You cannot change or cancel your application for the lottery sale.
Please note that if you cancel for personal reasons, you may be denied entry into the Caratz lottery sale. If you need to cancel your application, please contact us during the lottery sale application period.
・We try to make the photos as close to the actual colors as possible, but they may appear slightly different from the actual product depending on the lighting conditions during photography and the monitor environment you are using. In addition, some photos may be taken using a penlight.
-If you have any questions about the product, please contact us before purchasing.
・The lottery sales page only has about three photos, but there are several photos on the product page, so please check those photos as well.
