















【9/6 10:00 PM Sale】Internally Flawless Diamond (H&C) 4.0mm/0.245ct Loose (D, IF, 3Excellent H&C)
This is a natural diamond with beautiful transparency and radiance. It features the highest color grade of D and a clarity grade of IF (Internally Flawless). Furthermore, it is a "3Excellent" diamond with excellent ratings across cut, polish, and symmetry, and also exhibits the Heart & Cupid (H&C) effect. Measuring approximately 4.0mm and 0.245ct, this is a well-balanced diamond that offers both the beauty of colorless transparency and the brilliance unique to the round brilliant cut. With its exceptional quality of D color, IF, and 3Excellent H&C, this stone is perfect for a collection or for crafting into a piece of jewelry. A sorting report from the Central Gem Laboratory (CGL) is included.
・Type: Loose stone (natural)
・Stone Name: Internally Flawless Diamond (Diamond)
・Carat: 0.245ct
・Color: D
・Clarity: IF
・Cut: 3Excellent H&C
・Size: 4.05 x 4.06 mm
・Fluorescence: NONE
・Included: Sorting report (Central Gem Laboratory), KARATZ quality guarantee, case
▶︎ About Jewelry Customization
If you would like to have this stone set into jewelry, please place an order along with your preferred setting from the links below:
・Choose from Simple Order
・Choose from Semi-Order
※ If you would like to see an image of the stone set in a frame, wish to discuss a fully custom design, or have any other questions, please feel free to contact us here.
※ If you wish to upgrade the sorting report to a full grading certificate, please purchase this at the same time.
※ For products featuring UV fluorescence photography, the images are taken using a 365nm wavelength black light. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be harder to confirm. The black light used by our shop can be found here.
※ For other frequently asked questions, please see here.
karatz_item_id: 32501912
Choose options




















![[Available 9/22, 10 PM] 《11 Stones Limited》 Tourmaline Gacha (includes Brazilian Paraiba Tourmaline) 《Multi-purchase discount available》](http://store.karatz.jp/cdn/shop/files/collage_5f4197b2-6b60-4862-94c5-29f0dfdd2d10.png?v=1791504471&width=2000)





![Limited to 10 stones: London Blue Diamond Gacha Loose Stone (including 3.6mm, VS-SI grade equivalent, treated) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_67e60b91-ff6b-4934-b213-5b90ae50f6b3.png?v=1791607525&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)

