{"title":"Diamond Heart Necklaces","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe diamond heart necklaces range here at Avanti brings together romantic design, meaningful sparkle and timeless jewellery style. Loved for their sentimental shape, heart necklaces make beautiful gifts for someone special, whether chosen to celebrate love, friendship, family or an important milestone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTake a look at our diamond heart pendant necklaces, or choose a delicate design with subtle sparkle for everyday wear. For something extra special, perhaps opt for a heart necklace set with brilliant diamonds, combining elegant detail with a classic symbol of love. Whether set in white gold, yellow gold, rose gold or sterling silver, a diamond heart necklace makes a thoughtful piece to wear close to the heart.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePerfect for birthdays, anniversaries, Valentine’s Day, Christmas gifts, weddings or meaningful moments, diamond heart necklaces offer lasting sentiment with a luxurious finish. Featuring carefully selected diamonds, precious metal settings and beautifully wearable designs, our collection is ideal for finding a gift with elegance, sparkle and emotion.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlso available at Avanti\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFor more meaningful jewellery gifts, take a look at our \u003c\/span\u003e\u003ca href=\"https:\/\/avantijewellers.co.uk\/collections\/natural-diamond-necklaces\"\u003e\u003cspan\u003ediamond necklaces\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/avantijewellers.co.uk\/collections\/heart-necklaces\"\u003e\u003cspan\u003eheart necklaces\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e or \u003c\/span\u003e\u003ca href=\"https:\/\/avantijewellers.co.uk\/collections\/for-her-gifts-c142\"\u003e\u003cspan\u003egifts for her\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e. You can also explore our diamond earrings, diamond bracelets and wider diamond jewellery collection for more sparkling gift ideas.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"avanti-9ct-rose-gold-diamond-heart-necklace-pr35104-cr3960","title":"9ct Rose Gold Diamond Heart Necklace","description":"\u003cp\u003eAvanti 9ct rose gold heart pendant set with round brilliant cut diamonds (0.05ct total). This pendant is teamed with a fine 18\" trace chain.\u003c\/p\u003e","brand":"AVANTI","offers":[{"title":"Default Title","offer_id":56788134592843,"sku":"PR35104 + CR3960","price":373.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1481029909-91686300.jpg?v=1776950517"},{"product_id":"9ct-yellow-gold-avanti-heart-necklace-py364-cy18144","title":"9ct Yellow Gold Avanti Heart Necklace PY364 + CY18144","description":"\u003cp\u003eA 9ct yellow gold diamond set heart pendant designed by Avanti with a fine 18\" trace chain.\u003c\/p\u003e","brand":"AVANTI","offers":[{"title":"Default Title","offer_id":56788146061643,"sku":"PY364 + CY18144","price":655.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1484838907-89477700.jpg?v=1773995375"},{"product_id":"fiorelli-silver-cz-heart-necklace-n4260c","title":"Cubic Zirconia Heart Pendant Necklace","description":"\u003cp\u003eSilver Fiorelli chunky solid heart slider pendant pave set with round Cubic Zirconias with a fine filed trace chain that can be worn between 16\" and 18\"\u003c\/p\u003e","brand":"Fiorelli Silver","offers":[{"title":"Default Title","offer_id":56789097972043,"sku":"DS3837","price":92.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/CZ-Heart-Necklace-N4260C-1.jpg?v=1775128938"},{"product_id":"silver-hammered-heart-locket-and-chain","title":"Silver Hammered Heart Locket and Chain","description":"\u003cp\u003eA silver locket with a hammered finish teamed with a fine chain which can be worn at 16\", 17\" or 18\" length\u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56789110915403,"sku":"KS384","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Silver-Hammered-Heart-Locket-and-Chain-KS384-1.jpg?v=1774947965"},{"product_id":"avanti-sterling-silver-bubble-heart-pendant-with-adjustable-chain","title":"Sterling Silver Bubble Heart Necklace","description":"\u003cp\u003eDesigned by Avanti an elegant silver heart pendant, suitable for everyday, on an adjustable 16\"- 18\" chain. \u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56790187966795,"sku":"PS3964 \u0026 CS3927","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Sterling-Silver-Bubble-Heart-Pendant-with-Adjustable-Chain-1.jpg?v=1775055034"},{"product_id":"avanti-sterling-silver-unique-heart-pendant-and-chain","title":"Sterling Silver Unique Heart Necklace","description":"\u003cdiv\u003eDesigned by Avanti, an elegant, easy to wear silver heart pendant, teamed with an 18\" trace chain.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe offer a free gift wrapping service! If you would like your item beautifully wrapped, please contact us to arrange.\u003c\/div\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56790328967499,"sku":"PS3976 \u0026 CS3056","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/SterlingSilverUniqueHeartNecklace-1.jpg?v=1782828727"},{"product_id":"sterling-silver-pave-set-cz-heart-necklace","title":"Sterling Silver Pave Set CZ Heart Necklace","description":"\u003cp\u003eA pretty heart slider pendant set with round cz's on a fine trace chain. This necklace can be worn between 15 1\/2\" and 17 1\/2\" using the extender chain at the back.\u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56790534095179,"sku":"DS3311","price":35.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Sterling-Silver-Pave-Set-CZ-Heart-Necklace-1.jpg?v=1775136527"},{"product_id":"avanti-9ct-yellow-gold-bubble-heart-necklace","title":"9ct Yellow Gold Bubble Heart Necklace","description":"\u003cp\u003eDesigned by Avanti, a 9ct yellow gold bubble heart pendant with an 18\" trace chain. This necklace looks beautiful for everyday wear or as the finishing touch for a special occasion!\u003c\/p\u003e","brand":"AVANTI","offers":[{"title":"Default Title","offer_id":56790561554763,"sku":"PY3963 \u0026 CY18144","price":520.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1770910973-40596000.jpg?v=1775220849"},{"product_id":"9ct-yellow-gold-diamond-set-heart-pendant-18-chain","title":"9ct Yellow Gold Diamond Set Heart Pendant \u0026 18\" Chain","description":"\u003cp\u003e9ct Yellow gold satin and polished heart pendant set with 0.04ct diamonds, on an 18\" curb chain. This heart pendant is the perfect gift for someone special in your life. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Avanti Jewellery","offers":[{"title":"Default Title","offer_id":56791967859019,"sku":"DY3831","price":695.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/9ct-Yellow-Gold-Diamond-Set-Heart-Pendant-_-18_-Chain-DY3831-1.jpg?v=1774949037"},{"product_id":"9ct-yellow-gold-avanti-heart-necklace-with-adjustable-16-18-fine-trace-chain","title":"9ct Yellow Gold Avanti Heart Necklace","description":"\u003cp\u003eCharming 9ct yellow gold heart-shaped pendant (20mm length) suspended on a delicate 1.2mm adjustable trace chain (16\"-18\"). This romantic piece combines timeless design with versatile styling for everyday elegance.\u003c\/p\u003e","brand":"AVANTI","offers":[{"title":"Default Title","offer_id":56792142905675,"sku":"PY4153 + CY3922","price":320.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/9ct_Yellow_Gold_Avanti_Heart_Necklace_1.jpg?v=1782816102"},{"product_id":"9ct-rose-gold-avanti-heart-necklace-pr4154","title":"9ct Rose Gold Avanti Heart Necklace","description":"\u003cp\u003eA 9ct rose gold heart pendant designed by Avanti with a fine 18\" trace chain which can also be work at 16\".\u003c\/p\u003e","brand":"AVANTI","offers":[{"title":"Default Title","offer_id":56792143036747,"sku":"PR4154 + CR364","price":375.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/9ct_Rose_Gold_Avanti_Heart_Necklace_1.jpg?v=1782828580"},{"product_id":"9ct-yellow-gold-heart-slider-necklace","title":"9ct Yellow Gold Heart Slider Necklace","description":"\u003cp\u003eA 9ct yellow gold heart pendant teamed with a fine 17\" trace chain.\u003c\/p\u003e\n\u003cp\u003eThis necklace is also available to order in 9ct white gold and 9ct rose gold.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Avanti Jewellery","offers":[{"title":"Default Title","offer_id":56792225743179,"sku":"DY4126","price":450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/9ct-Yellow-Gold-Heart-Slider-Necklace-1.jpg?v=1775128805"},{"product_id":"sterling-silver-half-engraved-heart-locket-necklace","title":"Sterling Silver Half Engraved Heart Locket Necklace","description":"\u003cp\u003eSilver half engraved heart locket pendant on a 20\" chain which can also be worn at 18\"\u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56792439030091,"sku":"K324 + CS4019","price":175.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1649768949-87178700.jpg?v=1773995750"},{"product_id":"chunky-sterling-silver-double-heart-tag-necklace","title":"Chunky Sterling Silver Double Heart Tag Necklace","description":"\u003cp\u003eA chunky sterling silver trace chain necklace with t-bar fitting and double heart tags.\u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56793127616843,"sku":"NLS249","price":245.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1718789766-57620000.jpg?v=1773998139"},{"product_id":"sterling-silver-plain-polished-heart-locket-necklace","title":"Sterling Silver Plain Polished Heart Locket Necklace","description":"\u003cp\u003eSilver plain polished heart locket pendant on a 20\" chain which can also be worn at 18\"\u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56793340707147,"sku":"K318 + CS3940","price":88.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Sterling-Silver-Plain-Polished-Heart-Locket-Necklace-K318-1.jpg?v=1775720450"},{"product_id":"diamonfire-interlinked-heart-necklace","title":"Diamonfire Interlinked Heart Necklace","description":"\u003cp\u003eThis dazzling interlinked heart necklace with Diamonfire zirconia is perfect for adding extra sparkle to your outfit. With an extendable length of 43cm-45cm and featuring Diamonfire cubic zirconia stones, cut specially with 57 facets just like a real brilliant cut diamond. Made from sterling silver with a triple plated finish of palladium, platinum and rhodium for an almost life-long tarnish protection.\u003c\/p\u003e","brand":"Diamonfire","offers":[{"title":"Default Title","offer_id":56793650921803,"sku":"NLS4444","price":146.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1728312378-90023500.jpg?v=1775210216"},{"product_id":"silver-open-heart-snake-chain-pendant","title":"Silver Open Heart Snake Chain Pendant","description":"\u003cp\u003eAdd a touch of timeless elegance to your collection with this silver heart-shaped slider pendant. Featuring a polished finish, the pendant is paired with a sleek 16\"-18\" adjustable snake chain for versatile styling. Weighing 11.1g, this sophisticated piece is perfect for everyday wear or special occasions.\u003c\/p\u003e","brand":"Avanti Silver","offers":[{"title":"Default Title","offer_id":56793745981771,"sku":"DS3336","price":105.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Silver-Open-Heart-Snake-Chain-Pendant-1.jpg?v=1775137153"},{"product_id":"avanti-9ct-gold-round-diamond-hanging-heart-necklace","title":"9ct Gold Round Diamond Hanging Heart Necklace","description":"\u003cp\u003e9ct Gold hanging heart diamond necklace designed in-house by Avanti. This design is available in 9ct yellow gold, white gold and rose gold. It is also available to order in 18ct gold or platinum.\u003c\/p\u003e","brand":"AVANTI","offers":[{"title":"Rose Gold","offer_id":56832011239755,"sku":"PR35104","price":500.0,"currency_code":"GBP","in_stock":true},{"title":"White Gold","offer_id":56832011272523,"sku":"PW365","price":545.0,"currency_code":"GBP","in_stock":true},{"title":"Yellow Gold","offer_id":56832011305291,"sku":"PY364","price":500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1751447953-85416400.png?v=1775207461"},{"product_id":"tiffany-co-elsa-peretti-heart-pre-owned-necklace-in-18ct-gold","title":"Tiffany \u0026 Co Elsa Peretti Heart Pre-owned Necklace in 18ct Gold","description":"\u003cp\u003eA beautiful pre-owned Tiffany \u0026amp; Co necklace, featuring Elsa Peretti’s iconic open heart pendant crafted in 18ct yellow gold. The pendant measures approximately 25mm x 25mm, giving it an elegant yet noticeable presence, while the fine 18-inch trace chain keeps the look delicate and timeless.\u003c\/p\u003e\n\u003cp\u003eRecognised for its fluid, sculptural heart silhouette, this classic Tiffany \u0026amp; Co design is a wonderful piece for both everyday wear and special occasions. A highly desirable pre-owned necklace, especially as this pendant size has now been discontinued by Tiffany \u0026amp; Co.\u003c\/p\u003e","brand":"Avanti Vintage","offers":[{"title":"Default Title","offer_id":57116235235659,"sku":"DY4617","price":2995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1774343947-42427000.jpg?v=1777088801"}],"url":"https:\/\/avantijewellers.co.uk\/collections\/diamond-heart-necklaces.oembed","provider":"Avanti Jewellery","version":"1.0","type":"link"}