{"product_id":"rare-7-18ct-natural-black-crystal-opal-1-40ct-diamond-platinum-ring-size-6","title":"RARE!!! 7.18ct Natural Black Crystal Opal \u0026 1.40ct Diamond Platinum Ring, Size 6","description":"\u003cdiv\u003e\u003cstrong\u003eTitle:               \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eUltra Rare 7.18ct Natural Untreated Black Crystal Opal \u0026amp; 1.40ct Diamond Halo Platinum Ring, Size 6\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAge\/Markings:            \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eEstate, weights marked\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDiamonds:                  \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eApproximately 1.40 carats of natural diamonds, F to G color, VS to SI clarity\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eGemstones:                \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eApproximately 7.18 carat oval cut natural untreated black opal, semi translucent color\u003c\/div\u003e\u003cdiv\u003eVibrant play of color showing electric green, blue, and purple flashes\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e***This opal is an extremely rare piece combining the transition between a traditional black opal to a black crystal opal and in fact, hosts both specimen within one stone.\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eMetal:                           \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003ePlatinum 900                        \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e12.4 grams\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eRing size 6, width 23.1mm\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eVery good condition\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003ePresenting an extremely rare find in the form of a mesmerizing black opal and diamond halo ring.\u003c\/div\u003e\u003cdiv\u003eThe center of this ring features a magnificent natural untreated black opal with a vibrant play of color- showing electric green, blue, and purple flashes.\u003c\/div\u003e\u003cdiv\u003eBlack opals are considered to be one of the rarest and most valuable collectors gemstones in the world!\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThis black opal is especially rare, since it has an unusual touch that allows you to look deep inside the stone.\u003c\/div\u003e\u003cdiv\u003eThis comes from this stone being a perfect transitional specimen where both black and black crystal opals share the same stone naturally.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe first photos showcase how this specific classification behaves:\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecond Image (Reflected Light):\u003c\/strong\u003e When worn normally on the finger, the stone acts like a classic \u003cstrong\u003eblack opal\u003c\/strong\u003e. Because it sits against the skin or a closed metal setting, it retains a deep, dark body tone that reflects an intense, vibrant blue and neon green play-of-color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThird Image (Transmitted Light \/ Backlighting):\u003c\/strong\u003e When a powerful light is shined directly through the back of the setting, the stone's hidden \u003cstrong\u003ecrystal nature\u003c\/strong\u003e is revealed. The light exposes the translucent, smoky body of the silica, letting a brilliant yellow-gold glow pass directly through the areas where the dark body tone isn't completely opaque.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eIn addition to this rare phenomena, you can see an unusual shape within the stone as lights shines through it, almost as if mother nature created a portrait over millions of years within the stone.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eA double halo of fine natural diamonds surround the black opal, adding a spectacular shine to this special ring.\u003c\/div\u003e\u003cdiv\u003eThe diamonds on this ring are high grade, natural, and full of life!\u003c\/div\u003e\u003cdiv\u003eThis gorgeous ring was crafted in platinum, and would make the perfect addition to any jewelry collection.\u003c\/div\u003e\u003cdiv\u003ePlease reach out with any questions or offers!\u003c\/div\u003e","brand":"KM Vintique \u0026 Co.","offers":[{"title":"Default Title","offer_id":50529635467326,"sku":"10976","price":7040.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6057\/1966\/files\/2K6A8922_4226779.jpg?v=1790363975","url":"https:\/\/kmvintique.com\/products\/rare-7-18ct-natural-black-crystal-opal-1-40ct-diamond-platinum-ring-size-6","provider":"KM Vintique \u0026 Co.","version":"1.0","type":"link"}