{"title":"Opal Necklaces","description":"\u003ch2\u003eOpal Necklaces and Living Color\u003c\/h2\u003e\u003cp\u003eOpal necklaces are prized for movement and atmosphere as much as for color itself. Their play-of-color can shift from subtle flashes to dramatic fire, which makes them especially expressive when worn at the neckline. A good opal necklace feels alive, but it also depends on thoughtful design to keep that liveliness from turning diffuse or chaotic.\u003c\/p\u003e\u003ch2\u003eWhat Makes an Opal Necklace Compelling\u003c\/h2\u003e\u003cp\u003eThe opal type matters, whether the necklace centers on black opal, fire opal, bead strands or another form, but presentation matters just as much. The most successful necklaces let the opal’s changing color remain legible while giving the jewel structure and finish. Scale, surrounding materials and the way the necklace rests all shape how powerful the effect becomes.\u003c\/p\u003e\u003ch2\u003eDesign Variety Across the Category\u003c\/h2\u003e\u003cp\u003eOpal necklaces can be bold or restrained. Some are built around a single important stone, while others rely on graduated beads, carved elements or combinations with diamonds and rock crystal. That variety makes the category attractive to collectors who want either a dramatic statement or a more lyrical, fluid kind of jewel.\u003c\/p\u003e\u003ch2\u003eHow Collectors Choose an Opal Necklace\u003c\/h2\u003e\u003cp\u003eCollectors often start with the character of the opal itself, but the necklace should also be judged by balance, finish and wearability. The way a pendant hangs or a strand graduates can make a meaningful difference. Those interested in adjacent categories may also wish to view M.S. Rau’s \u003ca href=\"https:\/\/rauantiques.com\/collections\/jewelry-colored-gemstone-stone\"\u003eColored Gemstones\u003c\/a\u003e and full \u003ca href=\"https:\/\/rauantiques.com\/pages\/jewelry-collection\"\u003eJewelry Collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eCaring for Opal Necklaces\u003c\/h2\u003e\u003cp\u003eOpal necklaces deserve careful handling and thoughtful storage. As with any fine necklace, clasps, links and settings should be checked periodically, especially in older pieces or designs with movement. Good care supports both beauty and confidence in wear.\u003c\/p\u003e\u003ch2\u003eWhy Collectors Turn to M.S. Rau\u003c\/h2\u003e\u003cp\u003eM.S. Rau selects opal necklaces with attention to color play, design clarity and overall condition. In a category that can range from quietly luminous to overtly dramatic, that curatorial approach helps collectors focus on necklaces that feel resolved, wearable and genuinely memorable.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003eWhat is play-of-color in an opal necklace? It is the shifting display of color that appears as the stone moves in light.\u003c\/p\u003e\u003cp\u003eAre black opal necklaces very different from bead opal necklaces? Yes. They create very different visual effects and wear in different ways.\u003c\/p\u003e\u003cp\u003eDo opal necklaces have to be formal? No. Some are clearly statement pieces, while others feel relaxed and elegant.\u003c\/p\u003e\u003cp\u003eWhat should I examine before buying? Look at color play, overall balance, setting quality and how the necklace sits.\u003c\/p\u003e\u003cp\u003eCan opal work well with other materials? Very well, especially when paired with diamonds, crystal or carefully chosen metalwork.\u003c\/p\u003e\u003cp\u003eHow should an opal necklace be stored? Securely and separately, with attention to protecting both the stones and the necklace structure.\u003c\/p\u003e","products":[{"product_id":"opal-and-rock-crystal-necklace","title":"Opal and Rock Crystal Necklace","description":"Eighty-nine Australian opals dance with color in this stunning necklace. Measuring from 4mm to 11mm, these mesmerizing gems weigh approximately 250 total carats and are separated by elegant rock crystal rondelles. To find 89 all-natural, matching opals of this exceptional quality is amazing. Secured by its white gold clasp. \u003cbr\u003e\u003cbr\u003e Opals are truly the stuff of legend. Revered for thousands of years by many cultures and once described by famous Roman author Pliny as combining the best possible characteristics of the most beautiful of gemstones, opals were relatively rare until the mid-19th century, when the first opal blocks were found in Australia. \u003cbr\u003e\u003cbr\u003e Secured by a 14K white gold clasp \u003cbr\u003e\u003cbr\u003e 30\" length \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874697773191,"sku":"30-0082","price":59100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-0082_1_1223f652-b758-4305-af86-c7bbed65fc7b.png?v=1780579465"},{"product_id":"graduated-ethiopian-opal-necklace-436-00-carats","title":"Graduated Ethiopian Opal Necklace, 436.00 Carats","description":"Thirty-three monumental Ethiopian opal beads totaling approximately 436.00 carats comprise this mesmerizing necklace. The graduated gems are not only impressive in size, but each exhibits a high level of translucence and extraordinary play of color. Opals are not cut into beads often, as they are usually found in thin layers; deposits that are large enough to be shaped into a bead are extremely rare. Therefore, 33 matching beads of this size and exceptional quality are almost never found. \u003cbr\u003e\u003cbr\u003e The mining of Ethiopian opals only began relatively recently in the 1990s. In this region, the stones are generally found beneath a 3-meter layer of welded volcanic ash. Though plentiful, most opals found are quite dull; only about 1% of these nodules contain any color at all, let alone the striking rainbow of hues that these beads exhibit. \u003cbr\u003e\u003cbr\u003e The gems are set with emerald beads totaling approximately 28.00 carats and black onyx roundels. \u003cbr\u003e\u003cbr\u003e 24\" length \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43316890304647,"sku":"31-4143","price":188500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4143_1.png?v=1760369237"},{"product_id":"ethiopian-opal-bead-necklace-680-00-carats","title":"Ethiopian Opal Bead Necklace, 680.00 Carats","description":"Thirty-four solid opal beads totaling approximately 680.00 carats line the length of this eye-catching necklace. The graduated gems are an impressive size and perfectly matched, with each exhibiting a high level of translucence and a rainbow of colors. Opals are not cut into beads very often, as they are usually found in thin layers, and bigger deposits are exceptionally rare. Cutting the round structure also creates a great deal of excess– about 90% of the rough opal is cut away to create just one bead. To find 34 matching beads of this size and exceptional quality is extraordinary beyond compare. \u003cbr\u003e\u003cbr\u003e Opals are truly the stuff of legend. It was the Romans who first classified the black opal as a precious gemstone, believing that it was a source of good fortune. Since that time, the black opal has found its way into the crown jewels of many nations, including the Holy Roman Empire, France and England. In fact, it was the opal that Queen Victoria counted as her most favorite gem. \u003cbr\u003e\u003cbr\u003e The gems are set with emerald beads totaling approximately 26.40 carats and black onyx roundels. \u003cbr\u003e\u003cbr\u003e 28\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41902702887047,"sku":"31-4380","price":288500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4380_1_433df125-84f2-48a8-99fc-25e94610e303.png?v=1730882061"},{"product_id":"fire-opal-convertible-choker-and-bracelet","title":"Fire Opal Convertible Choker and Bracelet","description":"The vibrance of Mexican fire opals is balanced by glistening diamonds in this Edwardian necklace. The versatile piece's length is adjustable so that it can convert from a choker necklace to a bracelet. These rare faceted opals, weighing a total of approximately 10.00 carats, display the signature bold tangerine orange hue for which this unique stone is known, achieved thanks to the presence of iron during their formation. These dazzling examples are bezel-set into elegant openwork platinum and 21K yellow gold. \u003cbr\u003e\u003cbr\u003e Thought to bestow courage, stamina, willpower and energy, Mexican fire opals are singular among the world’s opals for their bright and almost uniform color. Revered since pre-historic times as symbols of ardent love, the gem was believed to have been created in the waters of life. The most beautiful of these rare gems are found in Mexico, and in the Pre-Columbian era, the Mayans and Aztecs incorporated them into their most prized artworks and figurines. \u003cbr\u003e\u003cbr\u003e 14 1\/2\" length, adjustable","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43873998143623,"sku":"31-4890","price":36500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4890_1_8e289b5c-328b-4c1b-b326-5654d30f2ad9.png?v=1772351577"},{"product_id":"graduated-opal-necklace-554-00-carats","title":"Graduated Opal Necklace, 554.00 Carats","description":"Twenty-nine solid opal beads totaling an extraordinary 554.00 carats comprise this mesmerizing necklace. The graduated gems are an impressive size, measuring from 23.8mm to 13mm, with each exhibiting a high level of translucence and a rainbow of colors. Opals are not cut into beads very often, as they are usually found in thin layers, and bigger deposits are extremely rare. To find 29 matching beads of this giant size and exceptional quality is impressive beyond compare.  \u003cbr\u003e\u003cbr\u003e Each bead is separated by elegant 18K white gold rondells set with 4.00 carats of white diamond accents and secured with a pavé diamond ball clasp. \u003cbr\u003e\u003cbr\u003e 20” length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44568993890439,"sku":"31-5442","price":178500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5442_1_b1fa2e43-dcfa-400e-bc0d-8b4c0605f351.png?v=1781184072"},{"product_id":"black-opal-and-natural-fancy-yellow-diamond-necklace","title":"Black Opal and Natural Fancy Yellow Diamond Necklace","description":"A mesmerizing interplay of color and light defines this extraordinary convertible pendant necklace. At its heart, a remarkable 6-carat pear-shaped black opal displays a breathtaking kaleidoscope of fiery oranges, vivid greens and electric blues. Above, a striking 1.01-carat natural fancy yellow diamond, graded by GIA, amplifies the opal’s radiance with its own captivating glow. Additionally, the pendant offers two distinct wearing options, as the black opal drop is removable. \u003cbr\u003e\u003cbr\u003e The design is further enhanced by a shimmering halo of round brilliant cut diamonds, totaling approximately 2.42 carats, of G-H color and VS1-VS2 clarity. Set in 18K white and yellow gold. \u003cbr\u003e\u003cbr\u003e Pendant: 2 3\/8\" length\u003cbr\u003e Chain: 20 1\/4\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0347.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44527225471111,"sku":"32-0347","price":90000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0347_1.png?v=1777555077"},{"product_id":"black-opal-necklace-18-89-carats","title":"Black Opal Necklace, 18.89 Carats","description":"This striking necklace showcases a magnificent pear shaped black opal of 18.89 carats, displaying the gem's characteristic play-of-color in brilliant flashes of blue, green and purple against its dark body tone. The opal is elegantly framed by a halo of sparkling white diamonds totaling approximately 1.98 carats, while two additional diamonds are bezel-set along the platinum chain. The sophisticated design emphasizes the opal's natural beauty and iridescent fire. \u003cbr\u003e\u003cbr\u003e Necklace: 18\" length\u003cbr\u003e Pendant: 3\/4“ length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231223152775,"sku":"32-1553","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1553_1_a7072fd1-6d98-47e7-9c89-d8e1224ac8c4.png?v=1758656689"}],"url":"https:\/\/rauantiques.com\/collections\/opal-necklaces.oembed","provider":"M.S. Rau","version":"1.0","type":"link"}