{"product_id":"lab-grown-alexandrite-hexagon-necklace","title":"Lab-Grown Alexandrite Hexagon Necklace","description":"\u003cp\u003eA six-sided plate of polished metal (14K gold or platinum) with a 5 mm round alexandrite set through the middle of it. The hexagon is the design: a chamfered bevel runs the whole perimeter, the vertices are softened rather than sharp, and there is enough unbroken metal on either side of the stone to read as a shape rather than a frame.\u003c\/p\u003e\u003cp\u003eAt 10.7 by 9.3 mm it is the largest plain-metal pendant in this group of designs, and the only pendant here whose metal body has straight edges. Six prongs hold the stone down into the recess rather than lifting it above the plate.\u003c\/p\u003e\u003cp\u003eIt hangs on a cable chain in the metal you choose (14K gold or platinum), adjustable between 16 and 18 inches, so you set the drop where you want it.\u003c\/p\u003e\u003cp\u003eFor someone whose jewellery leans architectural - the person who likes a good chair and dislikes anything that dangles.\u003c\/p\u003e\u003cp\u003eAlexandrite changes colour with the light it is under: bluish-green in daylight and cool office light, warmer purplish-red under incandescent lamps and candlelight. Supplier imagery is a rendered representation and shows the stone in one colour state, so pieces across this collection are shown in different states. The stone is doing what alexandrite does.\u003c\/p\u003e\u003cp\u003eThe alexandrite is lab-grown. It is the same species and chemistry as mined alexandrite, the colour-change variety of chrysoberyl, with the same hardness and the same colour-change behaviour, and it is disclosed as lab-grown here, on the product page and on the invoice.\u003c\/p\u003e\u003cp\u003eGemstone carat weights are nominal totals and are approximate; actual weight may vary slightly from the stated figure. Millimetre measurements are nominal and vary piece to piece within normal manufacturing tolerance.\u003c\/p\u003e","brand":"Diamond \u0026 Sapphire","offers":[{"title":"14K White Gold \/ 16–18\" adjustable","offer_id":47926250438834,"sku":"87125:601:P","price":1439.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold \/ 16–18\" adjustable","offer_id":47926250504370,"sku":"87125:617:P","price":1459.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 16–18\" adjustable","offer_id":47926250569906,"sku":"87125:633:P","price":1439.0,"currency_code":"USD","in_stock":true},{"title":"Platinum \/ 16–18\" adjustable","offer_id":47926250635442,"sku":"87125:649:P","price":1689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0924\/4338\/files\/lab-grown-alexandrite-hexagon-necklace-14k-white-gold.jpg?v=1787285371","url":"https:\/\/diamondandsapphire.com\/products\/lab-grown-alexandrite-hexagon-necklace","provider":"Diamond \u0026 Sapphire","version":"1.0","type":"link"}