



















[On Sale 7/26 at 10 PM] [Colorfri] Pt900/Pt850 Diamond 4.0mm/0.29ct Solitaire Pendant (Necklace)
This is a pre-owned item (newly polished) from [KARATZ Flea Market].
*All items other than [KARAFURI] are new.
This is a single-stone diamond pendant. The diamond is 0.28ct, approximately 4.0mm in diameter. The diamond is equivalent to an I-class, making it suitable for everyday wear and recommended for those looking for a casual diamond necklace. The weight is approximately 1.57g.
Because the photos are taken with up to 44x magnification, inclusions may appear prominent in the images, but they are not as noticeable to the naked eye.
・Type: Pendant (Necklace)
・Center Stone: Diamond 0.29ct
・Metal: Pt900/Pt850
・Weight: Approx. 1.57g
・Size: Approx. 40cm
・Treatment: ---
・Accessories: Karatz Quality Certificate, Case
*If you request a size adjustment, it will take approximately 1-2 weeks for processing before shipping.
*While we strive to ensure that the photos show the same color as the actual product, the color may appear slightly different due to lighting conditions during photography or your monitor environment.
*For information on scratches, chips, treatments, and inclusions, please see here.
*For other frequently asked questions, please see here.
*If paying by credit card, you may be contacted by a security company for identity verification.
karatz_item_id: 22602690
Choose options



























![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/2026-08-0815.46.27.png?v=1786171616&width=1274)
![[On sale August 14th, 10 PM] Limited 10 pieces: Zimbabwe Mint Fluorite Single Stone Loose (average 2.2ct) [Bulk purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_c70b65a7-64c4-4d4b-a6be-3d893c5cc2ad.png?v=1786091316&width=2000)
![[On sale 8/14 at 10 PM] Limited to 10 Stones: Rhodolite Garnet Gacha with a chance to win a "Dandelion Cut 9mm" collaboration with Shimizu Kiseki, normally 35,800 yen (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/collage_abed9b2b-ac4c-4452-88c2-7d77a5f3cf83.png?v=1786091553&width=2000)





















![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)