{"id":14644,"date":"2026-09-21T13:21:50","date_gmt":"2026-09-21T11:21:50","guid":{"rendered":"https:\/\/www.jmasscher.com\/product\/luxury-black-diamond-heart-necklace-in-18kt-white-gold\/"},"modified":"2026-09-21T13:21:50","modified_gmt":"2026-09-21T11:21:50","slug":"luxury-black-diamond-heart-necklace-in-18kt-white-gold","status":"publish","type":"product","link":"https:\/\/www.jmasscher.com\/en\/product\/luxury-black-diamond-heart-necklace-in-18kt-white-gold\/","title":{"rendered":"Luxury black diamond heart necklace in 18kt white gold"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">This black diamond heart necklace in 18kt white gold is a distinctive piece of jewelry with a romantic yet powerful appearance. The design is centered around an impressive 18.87 ct black heart-shaped stone. As a result, the necklace immediately gains depth, mystery, and a particularly luxurious character.  <\/p>\n<p>The necklace has a total weight of 21.0 grams. Consequently, the piece feels solid, precious, and high-quality. Furthermore, the 18kt white gold creates an elegant contrast with the intense black center stone. This ensures a stylish interplay of light, dark, and refined brilliance.   <\/p>\n<h4>Black diamond heart necklace with center stone<\/h4>\n<p>This black diamond heart necklace stands out due to the large 18.87 ct heart-shaped center stone. The deep black color gives the design a mysterious and modern look. At the same time, the heart shape ensures a romantic and meaningful character.  <\/p>\n<p>A generous setting of white diamonds is placed around the center stone. Thanks to this, the heart is powerfully framed. Furthermore, the white diamonds enhance the contrast with the black stone, giving the necklace additional depth and elegance.  <\/p>\n<h4>18kt white gold with white and black diamonds<\/h4>\n<p>The necklace is set with white diamonds totaling 3.48 ct. These provide a bright brilliance and a luxurious appearance. In addition, black diamonds totaling 2.82 ct are incorporated into the design. As a result, the piece gains extra character and a graphic accent. Furthermore, the diamond setting continues around the heart, ensuring the necklace sparkles beautifully from every angle. The combination of white gold, white diamonds, and black diamonds makes the design powerful, feminine, and timeless.    <\/p>\n<h4>Adjustable necklace with a luxurious appearance<\/h4>\n<p>The chain is adjustable from 40 cm to 60 cm. Consequently, the necklace can be worn both short at the neck or longer. This ensures it suits various necklines and occasions.  <\/p>\n<p>This black diamond heart necklace is ideal for those who love jewelry with meaning, contrast, and personality. It can be worn as a statement piece with an evening look, but also as an exclusive accent to a minimalist outfit. In short, this is an exceptional necklace for lovers of romance, craftsmanship, and modern luxury.  <\/p>\n<p>Gold purity: 18kt<\/p>\n<p>Gold color: White gold<\/p>\n<p>Gold weight: 21.0 g<\/p>\n<p>Diamond &#8211; weight (ct): 3.48 ct (w), 2.82 ct (b), center diamond 18.87 ct<\/p>\n<p>Chain &#8211; length: 40-60 cm<\/p>\n<p>Pendant &#8211; length: 3 cm<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This black diamond heart necklace in 18kt white gold is a distinctive piece of jewelry with a romantic yet powerful appearance. The design is centered around an impressive 18.87 ct black heart-shaped stone. As a result, the necklace immediately gains depth, mystery, and a particularly luxurious character. The necklace has a total weight of 21.0 [&hellip;]<\/p>\n","protected":false},"featured_media":14645,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[142],"product_cat":[109,119],"product_tag":[],"class_list":["post-14644","product","type-product","status-publish","has-post-thumbnail","product_brand-piu","product_cat-necklaces","product_cat-pendants","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal","ast-product-gallery-with-no-image","ast-product-tabs-layout-accordion","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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