{"product_id":"agl-certified-4-20-carat-colombian-emerald-minor-oil-loose-stone","title":"AGL Certified 4.20 Carat Colombian Emerald Minor Oil Loose Stone","description":"\u003cdiv\u003eAGL certified 4.20 carat Colombian emerald featuring rectangular emerald cut with vivid green color and minor traditional oil enhancement. Natural beryl measuring 10.88 x 10.33 x 6.14mm with transparent clarity and excellent stability index.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eProduct Specifications:\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Loose Gemstone\u003c\/li\u003e\n\u003cli\u003eStone Ready for: Custom Setting\u003c\/li\u003e\n\u003cli\u003eSetting Options: Ring, Pendant, or Earrings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eGemstone Details:\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Natural Emerald\u003c\/li\u003e\n\u003cli\u003eCarat: 4.20 Carats\u003c\/li\u003e\n\u003cli\u003eShape: Rectangular\u003c\/li\u003e\n\u003cli\u003eCut Style: Emerald Cut\u003c\/li\u003e\n\u003cli\u003eColor: Green\u003c\/li\u003e\n\u003cli\u003eOrigin: Colombia\u003c\/li\u003e\n\u003cli\u003eTreatment: Minor Oil (Traditional)\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eDimensions: 10.88 x 10.33 x 6.14mm\u003c\/li\u003e\n\u003cli\u003eSpecies: Natural Beryl\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eCertification: AGL Report #1118549\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eAbout This Colombian Emerald:\u003c\/div\u003e\u003cdiv\u003eA vivid green Colombian emerald weighing 4.20 carats, cut in a classic rectangular shape. Its color and clarity are largely natural, with only minor traditional oiling — a centuries-old method that gently enhances brilliance without changing the stone’s true appearance.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eUnlike modern resins or heavy treatments, this subtle oiling preserves the emerald’s authenticity. Certified by AGL as Colombian in origin, this stone showcases the world-famous saturation and “jardin” inclusions that make Colombian emeralds the most sought-after.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eA rare gem combining natural beauty, minimal enhancement, and certified pedigree.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45396460470462,"sku":"POTC2241","price":120399.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/AGL-Certified-4_20-Carat-Colombian-Emerald-Minor-Oil-Loose-Stone.jpg?v=1757454878","url":"https:\/\/fr.assayjewelers.com\/zh-tw\/products\/agl-certified-4-20-carat-colombian-emerald-minor-oil-loose-stone","provider":"ASSAY","version":"1.0","type":"link"}