{"product_id":"preform-sapphire-1-73ct-madagascar","title":"Un-Heat Sapphire 0.818ct \/ Madagascar","description":"\u003cp\u003e \u003cspan\u003eUnheated sapphire 0.818ct\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eRough stone: 2.88ct → Preform: 1.73ct → Finished: 0.818ct\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eSize: 4.81 x 6.01 x 3.83 mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eOrigin: Madagascar\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eCut: Long trilliant (pear-shaped)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eCutter: Piacchan\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eSorting (simple appraisal certificate) included\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eThis unique piece was created by carefully selecting only the most beautiful parts from an unheated sapphire rough from Madagascar. It has a rich pleochroic appearance, with a deep gray base and blue-based green and purple hues that pop out depending on the angle.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eThe cut is a long trilliant, almost pear-shaped spear. At the preform stage, pink was visible, but after polishing, the color changed to a calm purple as blue mixed with the color.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eTo remove as many large black spot inclusions as possible, the pavilion is flower cut rather than step cut to bring out the three-dimensional effect and sparkle. The proportions that make use of the thickness create a cool impression that exudes a cold and dignified brilliance.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eThe table on the crown side has been made slightly smaller, and the number of facets has been increased to create a finer and more delicate sparkle. The overall finish combines design and functional beauty.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eThere are a few black inclusions from the raw stone remaining on the tip, but they are barely noticeable to the naked eye and do not detract from the overall transparency and beauty.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e This stone is full of sapphire's unique qualities, with color pooling, color bands, and zoning that can be enjoyed through a magnifying glass.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eIts pleochroism reminiscent of zoisite and deep brilliance brought out by careful polishing are a cool beauty that I personally really like. I encourage you to actually hold it in your hands and enjoy the changing appearance of its appearance.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eThis stone is currently stored in our Bangkok office, so please allow 1-2 weeks for delivery after placing your order. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49408844234945,"sku":null,"price":144000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7250.png?v=1758250155","url":"https:\/\/irmo.jp\/en\/products\/preform-sapphire-1-73ct-madagascar","provider":"IRMO.JP","version":"1.0","type":"link"}