{"product_id":"art-deco-platinum-emerald-diamond-marquise-ring","title":"Art Deco Platinum Emerald \u0026 Diamond Marquise Ring","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis platinum ring is set with six Old European-cut diamonds and four rose-cut diamonds, all placed in a marquise setting, which is set with a border of calibrated emeralds. The side of the setting is engraved with a floral pattern. This engraving, and the bold colour contrast between the platinum front and the bright emeralds, is very typical of jewels of the Art Deco period. \u003cbr\u003e\u003cbr\u003eThe central diamond has an estimated weight of 0.30 carats, a nice and bright colour (circa H-I), and great clarity (VS).\u003cbr\u003e\u003cbr\u003eThe Old European-cut is the predecessor of our modern round brilliant-cut, and was often used in jewels of circa 1900 to 1930. It is very similar in shape, but has a higher crown, a thinner girdle, and an extra facet on the tip of the diamond, which is known as the culet and can be seen through the table of the stone.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eGENERAL INFORMATION\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSize: US 7.75, UK P, circumference 56,5 mm.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis ring can be sized if desired. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWeight: 2.22 grams\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAge: 20th Century, also known as the Art Deco period, circa 193\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e0s. \u003cbr\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMaterial: Acid tested as being platinum.\u003cbr\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCondition: This ring is in good antique condition with only minor wear, consistent with its age. There are marks of a resizing in the past. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe settings of the emeralds display some wear, but all gemstones were checked and sit securely in their settings. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eSince emerald a relatively brittle stone, some stones have minor chips from past wear. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003ePlease note that the antique box is for display purposes. This shop is based in the EU. Buyers from outside the EU might be subject to import duties. \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"21stfinds","offers":[{"title":"Default Title","offer_id":57730194735448,"sku":"41182","price":1320.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0312\/5339\/7635\/files\/CutOurCircle-2026-07-18T123153.203.png?v=1784370756","url":"https:\/\/www.21stfinds.com\/products\/art-deco-platinum-emerald-diamond-marquise-ring","provider":"21stfinds","version":"1.0","type":"link"}