{"product_id":"vintage-black-glass-dome-brooch-onyx-black-marquise-round-stones-in-rich-gold-plate","title":"Vintage Black Glass Dome Brooch – Onyx-Black Marquise \u0026 Round Stones in Rich Gold Plate","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThere’s something undeniably powerful about a black glass brooch — the quiet drama, the depth, the way the light glides across each facet. This mid-century dome brooch embodies that allure perfectly. Sculpted in a compact, dimensional silhouette, the piece rises like a jeweled crest, each jet-black stone catching light in a soft, moody shimmer. It’s the kind of brooch that speaks in elegance rather than volume… a true vintage classic with a luxurious, modern feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis stunning brooch features a cluster of richly faceted \u003c\/span\u003e\u003cspan class=\"s3\"\u003eonyx-black glass stones\u003c\/span\u003e\u003cspan class=\"s1\"\u003e, arranged in a dome shape that adds dimension and presence. The combination of \u003c\/span\u003e\u003cspan class=\"s3\"\u003eround and marquise-cut stones\u003c\/span\u003e\u003cspan class=\"s1\"\u003e creates a layered, sculptural effect often seen in higher-end mid-century costume jewelry. Every stone is \u003c\/span\u003e\u003cspan class=\"s3\"\u003eprong-set\u003c\/span\u003e\u003cspan class=\"s1\"\u003e in a \u003c\/span\u003e\u003cspan class=\"s3\"\u003edeep, high-polish gold-tone plating\u003c\/span\u003e\u003cspan class=\"s1\"\u003e — heavy, warm, and beautifully reflective.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eUnsigned but exquisitely made, the craftsmanship is evident in the domed construction, tight stone placement, and smooth, substantial metalwork on the back. This is a true vintage treasure in exceptional condition with \u003c\/span\u003e\u003cspan class=\"s3\"\u003eno callouts\u003c\/span\u003e\u003cspan class=\"s1\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDiameter:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e approx. \u003c\/span\u003e\u003cspan class=\"s1\"\u003e1¾ inches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDepth:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e approx. \u003c\/span\u003e\u003cspan class=\"s1\"\u003e½ inch\u003c\/span\u003e\u003cspan class=\"s2\"\u003e (domed profile)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePin length:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e approx. \u003c\/span\u003e\u003cspan class=\"s1\"\u003e1 7\/16 inches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMetal:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Heavy gold-tone plating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eStones:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Faceted black glass (marquise + round mix)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCondition:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Excellent — all stones intact, plating rich, clasp secure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMarkings:\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Unsigned\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis brooch is incredibly versatile — one of those pieces that elevates everything it touches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePin it on:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ea black or cream wool coat for high contrast\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ethe lapel of a structured blazer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ea satin evening wrap\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ethe center of a high-neck blouse\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ea velvet headband or beret for a couture touch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ethe strap of a handbag for understated glamour\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eBlack glass is seasonless — chic in winter, striking at night, and effortlessly elegant year-round.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCollector's Note\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eJet-black glass jewelry has long been admired for its sophistication and timeless drama. This piece, with its domed build and heavy gold plating, has the hallmarks of mid-century designer craftsmanship even without a signature. The marquise layout and thick prongs suggest a level of quality often attributed to 1950s–1960s boutique lines. A beautifully preserved example of vintage glamour — refined, collectable, and visually commanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"Betty Lily and Co.","offers":[{"title":"Default Title","offer_id":48313193398512,"sku":null,"price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/5357\/4896\/files\/Photoroom_20251119_202631.jpg?v=1763613123","url":"https:\/\/bettylilyandcompany.com\/products\/vintage-black-glass-dome-brooch-onyx-black-marquise-round-stones-in-rich-gold-plate","provider":"Betty Lily and Co.","version":"1.0","type":"link"}