{"product_id":"callista-mosaic-1-20ct-lab-grown-diamond-necklace","title":"Callista Mosaic – 1.20ct Lab Grown Diamond Necklace","description":"\u003cp data-start=\"237\" data-end=\"296\"\u003eA celebration of structure, symmetry and sculptural beauty.\u003c\/p\u003e\n\u003cp data-start=\"298\" data-end=\"619\"\u003eThe \u003cstrong data-start=\"302\" data-end=\"330\"\u003eCallista Mosaic Necklace\u003c\/strong\u003e features a curated arrangement of mixed-cut lab grown diamonds totalling \u003cstrong data-start=\"404\" data-end=\"414\"\u003e1.20ct\u003c\/strong\u003e, each precision-set within clean, architectural gold frames. Emerald, heart, round and geometric silhouettes sit in deliberate balance — a modern mosaic inspired by the symmetry of classical Greek design.\u003c\/p\u003e\n\u003cp data-start=\"621\" data-end=\"838\"\u003eUnlike traditional linear diamond necklaces, Callista Mosaic is designed with intention. Each shape represents contrast and harmony — strength and softness, edge and curve — unified in a single sculptural composition.\u003c\/p\u003e\n\u003cp data-start=\"840\" data-end=\"1097\"\u003eCrafted in your choice of \u003cstrong data-start=\"866\" data-end=\"908\"\u003e9ct or 18ct white, yellow or rose gold\u003c\/strong\u003e, this piece is designed to sit elegantly along the collarbone, offering brilliance without excess. Refined yet distinctive, it transitions seamlessly from day styling to evening statement.\u003c\/p\u003e\n\u003cp data-start=\"1099\" data-end=\"1250\"\u003eSet exclusively with \u003cstrong data-start=\"1120\" data-end=\"1150\"\u003eethical lab grown diamonds\u003c\/strong\u003e, this necklace delivers the fire and clarity of natural diamonds with a more sustainable footprint.\u003c\/p\u003e\n\u003chr data-start=\"1252\" data-end=\"1255\"\u003e\n\u003ch3 data-start=\"1257\" data-end=\"1269\"\u003eDetails:\u003c\/h3\u003e\n\u003cul data-start=\"1270\" data-end=\"1473\"\u003e\n\u003cli data-start=\"1270\" data-end=\"1304\"\u003e\n\u003cp data-start=\"1272\" data-end=\"1304\"\u003eTotal Diamond Weight: \u003cstrong data-start=\"1294\" data-end=\"1304\"\u003e1.20ct\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1305\" data-end=\"1334\"\u003e\n\u003cp data-start=\"1307\" data-end=\"1334\"\u003eDiamond Type: \u003cstrong data-start=\"1321\" data-end=\"1334\"\u003eLab Grown\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1335\" data-end=\"1392\"\u003e\n\u003cp data-start=\"1337\" data-end=\"1392\"\u003eAvailable in: \u003cstrong data-start=\"1351\" data-end=\"1392\"\u003e9ct \u0026amp; 18ct White, Yellow or Rose Gold\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1393\" data-end=\"1426\"\u003e\n\u003cp data-start=\"1395\" data-end=\"1426\"\u003eModern mixed-cut diamond design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1429\" data-end=\"1473\"\u003eDesigned in the Birmingham Jewellery Quarter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Astella \u0026 Co","offers":[{"title":"9kt White Gold","offer_id":52466157584731,"sku":null,"price":1595.0,"currency_code":"GBP","in_stock":true},{"title":"9kt Yellow Gold","offer_id":52466157617499,"sku":null,"price":1595.0,"currency_code":"GBP","in_stock":true},{"title":"9kt Rose Gold","offer_id":52466157650267,"sku":null,"price":1595.0,"currency_code":"GBP","in_stock":true},{"title":"18kt White Gold","offer_id":52466157683035,"sku":null,"price":2195.0,"currency_code":"GBP","in_stock":true},{"title":"18kt Yellow Gold","offer_id":52466157715803,"sku":null,"price":2195.0,"currency_code":"GBP","in_stock":true},{"title":"18kt Rose Gold","offer_id":52466157748571,"sku":null,"price":2195.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4805\/9739\/files\/SJP32447FS-W-1.jpg?v=1772053812","url":"https:\/\/astellajewellery.co.uk\/products\/callista-mosaic-1-20ct-lab-grown-diamond-necklace","provider":"Astella \u0026 Co","version":"1.0","type":"link"}