{"product_id":"1-55ct-watermelon-afghan-tourmaline-palimpsest-signet-copy","title":"4.15ct Rainbow Parti Afghan Tourmaline — Palimpsest Signet or Pendant — Made to Order","description":"\u003cp\u003eFour colors. One crystal. No two of either will ever exist again.\u003c\/p\u003e\n\u003cp\u003eThis is the rarest color category in tourmaline — a parti stone carrying four distinct zones simultaneously: pink, blue, green, and teal. Each zone formed as the trace element chemistry of the pegmatite growth fluid shifted during crystallization. Iron giving way to manganese, manganese giving way to chromium, the ratios in constant slow flux over millions of years.\u003c\/p\u003e\n\u003cp\u003eNo heat treatment. No clarity enhancement. At 4.15 carats and nearly 18mm long, this stone is substantial — it commands the finger. Hand-carved in wax by me. This stone also appears in the T Bar pendant listing — see that listing if you prefer a pendant form too.\u003c\/p\u003e\n\u003cp\u003eTreatment: None — untreated  ·  Origin: Afghanistan\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eRing Pricing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInv # · Box\u003c\/th\u003e\n\u003cth\u003eCarat\u003c\/th\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eCut\u003c\/th\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInv #104 · Box 43\u003c\/td\u003e\n\u003ctd\u003e4.15ct\u003c\/td\u003e\n\u003ctd\u003e4.85 × 17.46mm\u003c\/td\u003e\n\u003ctd\u003eElongated\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eAfghanistan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eTruSilver\u003c\/th\u003e\n\u003cth\u003e14k Yellow\u003c\/th\u003e\n\u003cth\u003e14k Rose\u003c\/th\u003e\n\u003cth\u003e14k Green\u003c\/th\u003e\n\u003cth\u003e14k W. Palladium\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes 1–9\u003c\/td\u003e\n\u003ctd\u003e$1,050\u003c\/td\u003e\n\u003ctd\u003e$2,550\u003c\/td\u003e\n\u003ctd\u003e$2,550\u003c\/td\u003e\n\u003ctd\u003e$2,625\u003c\/td\u003e\n\u003ctd\u003e$2,550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes 10–12 (+5%)\u003c\/td\u003e\n\u003ctd\u003e$1,100\u003c\/td\u003e\n\u003ctd\u003e$2,700\u003c\/td\u003e\n\u003ctd\u003e$2,700\u003c\/td\u003e\n\u003ctd\u003e$2,775\u003c\/td\u003e\n\u003ctd\u003e$2,700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSizes 12+: contact for quote. Upcharge applies to ring shank metal only — stone price unchanged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePendant pricing\u003c\/span\u003e\u003c\/strong\u003e (select PENDANT under Ring Size):\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eTruSilver\u003c\/th\u003e\n\u003cth\u003e14k Yellow\u003c\/th\u003e\n\u003cth\u003e14k Rose\u003c\/th\u003e\n\u003cth\u003e14k Green\u003c\/th\u003e\n\u003cth\u003e14k W. Palladium\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePendant\u003c\/td\u003e\n\u003ctd\u003e$1100\u003c\/td\u003e\n\u003ctd\u003e$1,600\u003c\/td\u003e\n\u003ctd\u003e$1,600\u003c\/td\u003e\n\u003ctd\u003e$1,650\u003c\/td\u003e\n\u003ctd\u003e$1,600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eChain sold separately — add 1.5mm ball chain at checkout (16\", 18\", or 20\").\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e*Pendent listed without chain. Recommended Bead Chain or Singapore Chain in matching metals in \u003ca href=\"https:\/\/bravais-fine-jewelry.myshopify.com\/collections\/the-curated-shop-store\"\u003eCurated Shop Store\u003c\/a\u003e. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRecommended Setting\u003c\/strong\u003e\u003cbr\u003ePalimpsest Signet (ring) or T Bar Pendant — select form at checkout — ring or T Bar pendant\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eDiamond accent:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e+$150 per stone — bezel-set at the bail (pendant) or shoulder (ring) as bezel, star, or prong. Add one or two. Note placement preference at checkout.\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSetting styles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBezel \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eBand styles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSmooth · Brushed · Hammered · Carved\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eMetals:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTruSilver · 14k Yellow Gold · 14k Rose Gold · 14k Green Gold · 14k White Palladium\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eProduction time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8–12 weeks · Final price confirmed before production begins\u003c\/div\u003e\n\u003cp\u003eNeed a half or quarter size? Leave a note at checkout or email me. Want this stone in a different setting, or looking for something similar? Reach out by email at BravaisFineJewelery@gmail.com to start a custom conversation — details in the FAQ.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhotography:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll stone photos taken in natural sunlight and natural indoor light to show true color. 3D setting renders by Facet Flow.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"color: rgb(48, 128, 248);\"\u003e\u003cstrong\u003eSelect your ring size and metal choice. Note your preferred finish (Smooth, Brushed, Hammered, Hand Carved in the order notes at checkout — or email me and we'll discuss.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne of one. Handmade by me in Somerville, MA. When sold this listing closes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eAfghan Tourmaline · Parti 4-color · Inv #104 · Box 43\u003c\/span\u003e\u003c\/p\u003e","brand":"Bravais Fine Jewelry","offers":[{"title":"5 \/ TruSilver","offer_id":44326838141011,"sku":null,"price":1050.0,"currency_code":"USD","in_stock":true},{"title":"5 \/ 14k yellow gold","offer_id":44326838272083,"sku":null,"price":2550.0,"currency_code":"USD","in_stock":true},{"title":"5 \/ 14k palladium white gold","offer_id":44326838403155,"sku":null,"price":2550.0,"currency_code":"USD","in_stock":true},{"title":"5 \/ 14k rose gold","offer_id":44326838534227,"sku":null,"price":2550.0,"currency_code":"USD","in_stock":true},{"title":"5 \/ 14k green gold","offer_id":44326838665299,"sku":null,"price":2625.0,"currency_code":"USD","in_stock":true},{"title":"6 \/ 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