{"title":"Iconic Masterpiece Fair","description":"","products":[{"product_id":"chrysoberyl-4-268ct-nigeria","title":"Chrysoberyl 4.268ct \/ Nigeria","description":"\u003cp\u003eChrysoberyl 4.268ct\u003c\/p\u003e\n\u003cp\u003e7.86×8.96×6.81mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Nigeria\u003c\/p\u003e\n\u003cp\u003eOctagon cut\u003c\/p\u003e\n\u003cp\u003eCut by Piachan\u003c\/p\u003e\n\u003cp\u003eIncludes simple sorting certificate\u003c\/p\u003e\n\u003cp\u003e¥594,000-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis chrysoberyl from Nigeria exhibits a strong sparkle where pastel green and pastel yellow delicately blend.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt boasts an impressive volume of over 4 carats, expertly cut by GTJ's main cutter, \"Piachan,\" into an octagon shape. This sophisticated design, tailored for a large stone, features a deliberately simple crown side while incorporating a multi-faceted structure on the pavilion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy fusing elements of princess and radiant cuts, light is deeply reflected and interfered with internally, achieving a profound brilliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe perfection of its proportions results in a rich, multi-layered brilliance (the brightness and sparkle of white light due to internal reflection) that seems to well up from within.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFurthermore, the greatest feature of this piece is its color shift depending on the light source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnder indoor lighting or gentle natural light, it displays a calm, slightly greenish-yellow impression, but in direct sunlight, the green component is emphasized, changing to a cooler tone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen exposed to LED light, it takes on a bluish tint, highlighting its transparency and hardness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChrysoberyls that exhibit such a distinct tone shift are not common, and examples of natural color change to this extent, especially in species other than alexandrite, are rare.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlthough the change is subtle, the ability to enjoy different impressions depending on the quality of light is a unique charm of this piece.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnder sunlight, its brightness is further enhanced, and the hard, intense sparkle characteristic of chrysoberyl vividly stands out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTiny inclusions (linear inclusions) are slightly visible, but they blend into the light reflection to the naked eye, having almost no visual impact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis exquisite chrysoberyl, over 4 carats, combines glamour with intellectual depth, boasting such a dazzling sparkle that it's almost blinding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease enjoy its diverse expressions by changing the light and angle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49330652053697,"sku":"","price":594000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8990_4d561ce6-35ec-4e3b-b8f7-bbf28e77d170.png?v=1761865327"},{"product_id":"mahenge-spinel-1-122ct-tanzania","title":"Mahenge Spinel 1.122ct \/ Tanzania","description":"\u003cp\u003e\u003cspan\u003eMahenge Spinel 1.122ct\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSize: 4.80×7.07×3.33mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOrigin: Mahenge, Tanzania\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCut: Elegant Cut (Octagon Outline + Mixed Facets)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCutter: Pia-chan\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComes with a sorting report (simple鑑別書)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e¥720,000-\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA beautiful spinel weighing over 1.1ct, featuring the vibrant neon orange-pink coloration characteristic of Mahenge and outstanding clarity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRich pink, subtly infused with purple and orange, creates a strong, clear brilliance that seems to emanate from its base color.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cut is an elegant shape characterized by a delicate outline based on an octagon.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eScissors facets are placed on the crown side, and a step cut with a thin one-step added to the bottom is applied to the pavilion side, resulting in a sophisticated design that allows for simultaneous enjoyment of linear sparkle and the rhythmic shimmer of the corners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFine inclusions are visible throughout, and there is a very slight surface inclusion near the table, but these are only faintly visible to the naked eye depending on the angle and do not detract from the brilliance or beauty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen light hits it, colorful fire (rainbow-colored sparkle) also brilliantly emerges, adding rich expression to its sharpness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhile neon spinels are prone to inclusions, crystals exceeding 1ct and maintaining such high clarity are extremely rare.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a gem that is balanced in every aspect of its shape, color, and finish.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49435738177729,"sku":null,"price":720000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9065_822d1784-0683-4099-b913-aeb896e8012e.png?v=1761865161"},{"product_id":"cornflower-blue-sapphire-3-110ct-burma","title":"Cornflower Blue Sapphire 3.110ct \/ Burma","description":"\u003cp\u003eCornflower Blue Sapphire 3.110ct\u003c\/p\u003e\n\u003cp\u003e7.00×7.98×5.43mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Burma (Myanmar)\u003c\/p\u003e\n\u003cp\u003eCushion cut\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\"Piachan\" work\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIncludes sorting (EGL simplified appraisal report)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA stunning 3-carat-plus gemstone with an overwhelming presence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts beautiful blue color, as if welling up from the deep sea, makes it a magnificent Burmese piece combining gravitas and elegance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe tone of this piece is a highly saturated blue with a subtle hint of purple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEven among cornflower blues, it strongly exhibits the depth and vividness characteristic of Burmese sapphires. Its color is rich yet excellent in transparency, giving it a very high-quality impression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRelatively uniform silky inclusions are spread throughout, softly diffusing light to create a velvety shimmer that seems to well up from within.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs a result, despite its vivid blue, it possesses a somewhat moist, silken texture, allowing for a rich depth of color to be enjoyed depending on the viewing angle and light source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe softly curved cushion shape further enhances the stone's elegant ambiance, and by designing the table slightly smaller, it draws light to the center while maintaining its depth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe pavilion side features step cuts, creating a dynamic interplay of sharp reflections and delicate sparkle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe thick proportion allows for diverse light entry. Under soft light, a silky luster and gentle blue quietly blend, while under strong light, the base blue becomes even more vivid, highlighting a velvety texture reminiscent of Kashmir origin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its size, there are no noticeable inclusions to the naked eye, only a few small white inclusions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe crystal as a whole is well-balanced, and it is a sapphire that has reached an extremely high standard in terms of color, transparency, and cut perfection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a rarely encountered beautiful crystal of over 3 carats, an exquisitely elegant piece where the deep and dignified blue characteristic of Burmese sapphires has been fully brought out by \"Piachan\"'s precise cutting. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eStaff Rii-chan's memo\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eThis cornflower blue sapphire might appear to have many inclusions (fine silky inclusions) at first glance. However, doesn't this texture remind you of something you've seen before?\u003cbr\u003e\u003cbr\u003eIt perfectly exudes the atmosphere found in \"Kashmir Sapphires.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eAlthough it doesn't appear frequently in X (formerly Twitter) searches, it shares similarities with large Kashmir sapphires displayed in jewelry stores, making it a piece I'm personally very interested in.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49543675216065,"sku":null,"price":1800000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8986_3433a687-e6d9-4fe3-aa1a-cdae1c1c5c01.png?v=1761866362"}],"url":"https:\/\/irmo.jp\/en\/collections\/iconic-masterpiece-fair.oembed","provider":"IRMO.JP","version":"1.0","type":"link"}