{"title":"Bi-Color Tourmaline","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eBi-color tourmaline is one of those gemstones where nature does most of the design work for us. Instead of displaying a single color throughout the stone, \u003cstrong\u003ebi-color tourmaline contains two distinct colors within the same crystal\u003c\/strong\u003e. Depending on the rough, you may see combinations of pink and green, blue and green, yellow and green, pink and colorless, or other unusual pairings.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhat makes a great bi-color tourmaline isn't simply having two colors. We look for stones where the colors are attractive on their own but also transition well together. In some gems, the change from one color to another is sharp and dramatic. In others, the colors gradually blend through the center of the stone. Every piece of rough is different, which means no two finished bi-color tourmaline gemstones are exactly alike.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eHow Does Bi-Color Tourmaline Get Its Colors?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eTourmaline forms in an incredible range of colors because changes in trace elements and conditions can occur while the crystal is growing. As the chemistry surrounding the growing crystal changes, the color of the tourmaline can change with it.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe result can essentially be a record of different stages of the crystal's growth preserved inside a single gemstone.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis is also why cutting bi-color tourmaline requires more thought than simply choosing a standard shape and maximizing carat weight. The orientation of the rough can determine \u003cstrong\u003ewhere the color transition appears, how much of each color remains and how the two colors interact in the finished gemstone\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eBi-Color Tourmaline vs. Watermelon Tourmaline\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eYou'll often hear the terms \u003cstrong\u003ebi-color tourmaline\u003c\/strong\u003e and \u003cstrong\u003ewatermelon tourmaline\u003c\/strong\u003e used together, but they aren't necessarily the same thing.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBi-color tourmaline is the broader category for tourmaline displaying two distinct colors. Watermelon tourmaline is a specific color combination traditionally associated with \u003cstrong\u003epink or reddish-pink and green\u003c\/strong\u003e, resembling the colors of a watermelon.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat means a watermelon tourmaline can be considered bi-color or multi-color tourmaline, but a blue-and-green bi-color tourmaline wouldn't normally be called watermelon tourmaline.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhat Makes a Good Bi-Color Tourmaline?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eWhen we're selecting and cutting bi-color tourmaline, we're looking at much more than carat weight. \u003cstrong\u003eColor, saturation, clarity, the placement of the color zones and the quality of the finished cut\u003c\/strong\u003e all contribute to the beauty of the stone.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSometimes preserving a little less weight produces a dramatically better gemstone because the color division can be positioned more effectively. That's one of the advantages of approaching these stones from a gem cutter's perspective rather than simply trying to produce the heaviest finished stone possible.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eLook through the loose bi-color tourmaline gemstones in this collection and you'll see that some have very distinct areas of color, while others have softer transitions. That's part of what makes collecting these gemstones so interesting.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eCustom Jewelry for Your Bi-Color Tourmaline\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eEvery gemstone shown in this collection is being offered as a \u003cstrong\u003eloose bi-color tourmaline\u003c\/strong\u003e, but it doesn't have to stay that way.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIf you find a gemstone you love, our family can work with you to create a \u003cstrong\u003ecustom bi-color tourmaline ring, pendant or other piece of jewelry\u003c\/strong\u003e specifically around that stone.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis can be particularly effective with bi-color tourmaline because a custom setting can be designed around the gemstone's individual shape and color pattern rather than forcing a unique stone into a mass-produced mounting. Whether you want a simple design that keeps the attention on the tourmaline or a more elaborate piece with diamonds or complementary colored gemstones, we can help create something specifically for your stone.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eStart with the gemstone. We'll help you take it from there.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"bicolor-tourmaline-pink-green-1-87-carats","title":"BiColor Tourmaline Pink \u0026 Green 1.87 Carats","description":"\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eWeight: 1.87cts\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eCut: Emerald\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eColor: Green \u0026amp; Pink\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eSize: 3.9mm wide x 16.1mm long x 3.1mm deep\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eClarity: VS\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eOrigin: Unknown\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eCut Grade: Good\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis gem shows a lot of inclusions in the photo, but it's not as obvious in person. Looks much better in hand. One 1.87 carats emerald cut bi-Color Tourmaline, Pink \u0026amp; Green color, VS clarity, cut grade good, measuring 3.9 mm wide, 16.1 mm long, 3.1 mm deep; with good polish and very good symmetry. Tourmaline is likely natural untreated color.\u003c\/p\u003e\n\n\n","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":45639348060410,"sku":"4lcs 4184","price":390.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0033\/3955\/0809\/files\/1.87ct-Bicolor-Tourmaline.jpg?v=1712950646"},{"product_id":"emerald-cut-variation-bicolor-tourmaline-5-20-carats","title":"Emerald Cut Variation BiColor Tourmaline 5.20 Carats","description":"\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eWeight: 5.20cts\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eCut: Emerald Variation\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eColor: Green to Brownish Pink \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eSize: 6.1mm wide x 16.3mm long x 5.7mm deep\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eClarity: SI2\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eOrigin: Brazil\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eCut Grade: Excellent\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eCut By: Steve Moriarty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne 5.20 carats Emerald cut Variation BiColor Tourmaline from Brazil, Green to Brownish Pink color, SI2 clarity, cut grade excellent, measuring 6.1 mm wide, 16.3 mm long, 5.7 mm deep; with excellent polish and excellent symmetry. Cut by Steve Moriarty\u003c\/p\u003e\n\n\n","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":45725339648250,"sku":"4lcs 4219","price":830.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0033\/3955\/0809\/files\/BiColorTourmaline5.20ctEmerald.jpg?v=1713472806"},{"product_id":"emerald-cut-bicolor-tourmaline-from-afghanistan-7-83cts","title":"Hold for Steve C Emerald Cut BiColor Tourmaline From Afghanistan 7.83cts","description":"\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWeight: 7.83cts\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut: Emerald \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eColor: Green Pink BiColor \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSize: 9mm wide x 11mm long x 8mm deep\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eClarity: VS1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eOrigin: Afghanistan\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTreatment: None\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eCut Grade: Very Good \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne 7.83 carats emerald cut bi-color tourmaline from Afghanistan, green pink color, VS1 clarity, cut grade very good, measuring 9 mm wide, 11 mm long, 8 mm deep; with very good polish and very good symmetry. Natural untreated color.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":47707021115642,"sku":"4lcs 4998","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0033\/3955\/0809\/files\/BiColorTourmalineEmeraldCut7.83cts.jpg?v=1757437427"},{"product_id":"emerald-cut-bicolor-tourmaline-2-66-carats","title":"Emerald Cut BiColor Tourmaline 2.66 Carats","description":"\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWeight: 2.66cts \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut: Emerald \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eColor: Red Green \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSize: 7.1mm wide x 7.8mm long x 5.4mm deep\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eClarity: SI2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTreatment: None\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eCut Grade: Good\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne 2.66 carats emerald cut bi-color tourmaline, red\/green color, SI2 clarity, cut grade good, measuring 7.1 mm wide, 7.8 mm long, 5.4 mm deep; with good polish and good symmetry. Natural untreated color.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":47770493419770,"sku":"4lcs 5050","price":525.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0033\/3955\/0809\/files\/Red-Green-Tourmaline-BiColor-2.66ct-Gem_02c1f4e6-90bb-44fe-b3fd-ae0bd7be5009.jpg?v=1758903416"},{"product_id":"emerald-cut-bicolor-tourmaline-from-brazil-30-88cts","title":"Emerald Cut BiColor Tourmaline From Brazil 30.88cts","description":"\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWeight: 30.88cts \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut: Emerald\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eColor: BiColor Pink Green \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSize: 16.2mm wide x 19.6mm long x 11.6mm deep\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eClarity: VS1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOrigin: Brazil \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTreatment: None \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eCut Grade: Very Good\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne 30.88 carats emerald cut bi-color tourmaline from Brazil, pink\/green color, VS1 clarity, cut grade very good, measuring 16.2 mm wide, 19.6 mm long, 11.6 mm deep; with very good polish and very good symmetry. Natural untreated color. Even split, high clarity and deep rich colors, a top gem bi-color tourmaline.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":50434035286266,"sku":"4lcs 5607","price":31960.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0033\/3955\/0809\/files\/30.88ctTourmaline2.jpg?v=1789492485"}],"url":"https:\/\/www.moregems.com\/collections\/bi-color-tourmaline.oembed","provider":"Moriartys Gem Art","version":"1.0","type":"link"}