{"title":"Ruby","description":"","products":[{"product_id":"rby-rnd-pgb-001","title":"Pigeon Blood Lab-Grown Ruby · Round Brilliant · Czochralski","description":"\u003cp\u003ePigeon Blood is not a marketing term — it is the rarest color classification in ruby gemology, defined by a precise combination of vivid red hue and a distinctive blue fluorescence visible only under natural light.\u003c\/p\u003e\n\u003cp\u003eMost affordable lab-grown rubies on the market are produced via flame fusion — a fast, inexpensive process that results in stones with subtle structural differences from natural corundum, often visible under magnification.\u003c\/p\u003e\n\u003cp\u003eEvery ruby at Lumara Studio is grown using the Czochralski (Pulling) method — the same crystal growth technique used in precision optical and semiconductor industries. The slower growth rate produces a crystal lattice virtually identical to natural ruby, with the clarity, color depth, and light performance that flame-fusion stones cannot replicate.\u003c\/p\u003e\n\u003cp\u003eSpecies         Lab-Grown Corundum (Ruby)\u003cbr\u003eColor Grade     Pigeon Blood (Vivid Red + Blue Fluorescence)\u003cbr\u003eGrowth Method   Czochralski (Pulling Method)\u003c\/p\u003e\n\u003cp\u003eClarity         VVS–VS\u003cbr\u003eTreatment       None \/ Unheated\u003cbr\u003eCertificate     AGL (American Gemological Laboratories) — available upon request\u003c\/p\u003e","brand":"Lumara Studio","offers":[{"title":"5mm","offer_id":48567319036121,"sku":"RBY-RND-PGB-001","price":59.9,"currency_code":"USD","in_stock":true},{"title":"6mm","offer_id":48567319068889,"sku":"RBY-RND-PGB-002","price":75.9,"currency_code":"USD","in_stock":true},{"title":"7mm","offer_id":48567319101657,"sku":"RBY-RND-PGB-003","price":129.9,"currency_code":"USD","in_stock":true},{"title":"8mm","offer_id":48567319134425,"sku":"RBY-RND-PGB-004","price":199.9,"currency_code":"USD","in_stock":true},{"title":"9mm","offer_id":48567319167193,"sku":"RBY-RND-PGB-005","price":289.9,"currency_code":"USD","in_stock":true},{"title":"10mm","offer_id":48567319199961,"sku":"RBY-RND-PGB-006","price":389.9,"currency_code":"USD","in_stock":true},{"title":"11mm","offer_id":48567319232729,"sku":"RBY-RND-PGB-007","price":559.9,"currency_code":"USD","in_stock":true},{"title":"12mm","offer_id":48567319265497,"sku":"RBY-RND-PGB-008","price":899.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN01bWGvCx23PBDAMXuqc__2367457247.jpg_q50_f3417c24-1992-4a45-8dc6-6804292d6a95.jpg?v=1777087198"},{"product_id":"pigeon-blood-lab-grown-ruby-cushion-czochralski","title":"Pigeon Blood Lab-Grown Ruby · Cushion · Czochralski","description":"","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":48797367206105,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN01kwVbLa23PBG0IPhG1__2367457247_jpg_q50_jpg.webp?v=1781095209"},{"product_id":"pigeon-blood-lab-grown-ruby-heart-czochralski","title":"Pigeon Blood Lab-Grown Ruby · Heart · Czochralski","description":"","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":48797368975577,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN01r3yJBx23PBFysioFE__2367457247_jpg_q50_jpg.webp?v=1781095209"},{"product_id":"pigeon-blood-lab-grown-ruby-pear-czochralski","title":"Pigeon Blood Lab-Grown Ruby · Pear · Czochralski","description":"","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":48797369794777,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN01wzrZxH23PBD9jcaMs__2367457247_jpg_q50_jpg.webp?v=1781095209"},{"product_id":"pigeon-blood-lab-grown-ruby-oval-czochralski","title":"Pigeon Blood Lab-Grown Ruby · Oval · Czochralski","description":"","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":48797370613977,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN01baQS8p23PBD3cvkX5__2367457247_png_q50_jpg.webp?v=1781095209"},{"product_id":"pigeon-blood-lab-grown-ruby-emerald-cut-czochralski","title":"Pigeon Blood Lab-Grown Ruby · Emerald Cut · Czochralski","description":"","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":48797371891929,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN016dkCHY23PBG1DhNMM__2367457247_jpg_q50_jpg.webp?v=1781095209"},{"product_id":"pigeon-blood-lab-grown-ruby-asscher-czochralski","title":"Pigeon Blood Lab-Grown Ruby · Asscher · Czochralski","description":"","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":48797374677209,"sku":"rby-asc-pgb-007","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/O1CN01AIx9Iv23PBMPmv0kL__2367457247_jpg_q50_jpg.webp?v=1781095209"},{"product_id":"ruby-6-8mm","title":"Ruby 6*8mm","description":"\u003cp\u003e\u003cstrong\u003eA lab-grown gemstone with consistently saturated color.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeautiful choice for custom rings, pendants, or stud earrings — bold color that pairs well with both gold and silver settings.\u003c\/p\u003e\n\u003cp\u003eClean with mild soap and a soft brush; avoid prolonged heat from ultrasonic cleaners.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetailed Information：\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"26\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGemstone Type\u003c\/td\u003e\n\u003ctd\u003e Ruby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\"\u003e\n\u003cdiv\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\"\u003e\u003cspan\u003ePigeon Blood Red\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\"\u003e\n\u003cdiv\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\"\u003e\n\u003cdiv\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\"\u003e\n\u003cdiv\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\"\u003e\u003cspan\u003eEmerald Cut\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6*8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment\u003c\/td\u003e\n\u003ctd\u003eLab-Grown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClarity\u003c\/td\u003e\n\u003ctd\u003eEye-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Lumara Studio","offers":[{"title":"Default Title","offer_id":49006381793497,"sku":null,"price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/files\/img_20260724_204016.jpg?v=1784942119"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0138\/2105\/collections\/O1CN01bWGvCx23PBDAMXuqc__2367457247.jpg_q50_f3417c24-1992-4a45-8dc6-6804292d6a95.jpg?v=1781095161","url":"https:\/\/lumarastudio.store\/collections\/ruby.oembed","provider":"Lumara Studio","version":"1.0","type":"link"}