

































[9/27 10:00 PM Release] Oregon Sunstone (USA) 6.9mm/1.094ct Loose Gemstone
Oregon Sunstone, mined in the state of Oregon, USA. Among all sunstones, it features a diverse range of colors, with some stones even displaying multiple hues, such as red, orange, and green, all within a single gem. This particular Oregon Sunstone offers a calming reddish-brown base with hints of green. It is a unique stone whose appearance shifts depending on the angle from which it is viewed. It has been meticulously cut to minimize any loss of color when viewed from the front, and at approximately 6.9mm in diameter, it has a substantial presence.
・Type: Loose stone (natural gemstone)
・Stone Name: Oregon Sunstone
・Weight: 1.094ct
・Size: 6.9×6.9mm
・Shape: Round cut
・Flaws/Chips: S
・Inclusions: None
・Notes: ---
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip-lock bag if the stone does not fit)
▷Jewelry Customization Available
If you would like to have this stone set in jewelry, please place an order along with your preferred setting from the links below.
・[Select by Stone] Simple Order
・[Select by Stone] Semi-Order
※If you would like to see an image of the stone placed in a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here.
※Rough stones cannot be set. Additionally, some stones may not be compatible with certain settings.
※We strive to ensure the product photos reflect the actual colors of the items, but they may appear slightly different depending on lighting conditions during photography or your monitor settings. Some photos may also be taken using a penlight.
※For products featuring UV fluorescence photos, we use a 365nm wavelength blacklight for photography. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to see. The blacklight used by our store can be found here.
※For information regarding flaws, chips, treatments, and inclusions, please see here.
※For other frequently asked questions, please see here.
karatz_item_id: 12564431
Choose options






































![[Limited to 9 stones] Garnet (KEN cut, 2.3-2.6mm) [Bulk purchase discount available]](http://store.karatz.jp/cdn/shop/files/P1011500.jpg?v=1785118195&width=4000)

![[10/22, 10:00 PM Sale] <limited to stones> Sky Blue Topaz (Round approx. 8mm, only one stone is approx. 10mm) <multiple purchase discount available></multiple></limited>](http://store.karatz.jp/cdn/shop/files/PA050720_0c803cec-809e-4351-8ed4-19b5405d1e2a.jpg?v=1791592314&width=4000)




![[Item 12564407] Stibiotantalite from Afghanistan, 0.200ct loose stone](http://store.karatz.jp/cdn/shop/files/P9087102_156cecc1-8841-415e-947e-90507c14a237.jpg?v=1791932462&width=3296)
![[Item 12564325] Kenya Gold Sheen Sapphire (Star Sapphire) 0.477ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9098894_9e71d12f-afda-46cb-99c2-1c15650319a3.jpg?v=1791805575&width=3070)

![[Deadline: Sat, Oct 3, 10 AM: Lottery Sale ①_07] Internally Flawless Diamond (H&C) 0.320ct Loose Stone (D, IF, 3Excellent H&C) GIA & CGL Certified](http://store.karatz.jp/cdn/shop/files/collage_c5a7826b-52bb-4208-b21b-dd0864ce4929.png?v=1790579363&width=2000)
![[10/3 (Sat) 10:00 AM Deadline: Lottery Sale ①_02] Diamond (H&C) 4.3mm/0.318ct Loose Stone (H, SI-1, 3Excellent H&C) with CGL Certificate & Sarine Light Report](http://store.karatz.jp/cdn/shop/files/collage_7de5fb5b-0545-4b3f-ad81-43e23de482f7.png?v=1790579155&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)


![[Jeweler's Tools] Color change penlight loose set](http://store.karatz.jp/cdn/shop/files/P1010673_2976de1d-08ce-4d92-94af-524da4485c99.jpg?v=1725605083&width=4000)