{"product_id":"blue-aura-art-deco-platinum-natural-antique-traditional-cut-french-cut-sapphire-target-ring-adr295","title":"Blue Aura - Art Deco Platinum Natural Transitional Cut, Rose Cut Diamond \u0026 French Cut Sapphire Target Ring (ADR295)","description":"\u003cp\u003eBlue Aura - Art Deco Platinum Natural Transitional Cut, Rose Cut Diamond \u0026amp; French Cut Sapphire Target Ring. This exquisite ring is crafted from solid platinum, tests for platinum, and confirmed with GIA appraisal. Featuring one natural transitional cut diamond, 6 natural rose cut diamonds, 19 natural French cut blue sapphires, Art Deco era styling and quality craftsmanship. The face of this beautiful ring is expertly bezel set with a sparking traditional cut diamond surrounded by channel set vibrant blue sapphires.  The bezel is round shaped and features delicate milgrain detail. The shoulders of the ring have a gentle taper and are adorned with glowing rose cut diamonds. The gallery is very pretty, displaying wonderful pierced open-work. The shank is dainty, however still substantial and sturdy for everyday wear.  This Art Deco era ring would make a perfect unique engagement ring, gift or addition to any fine jewelry collection. \u003c\/p\u003e\n\u003cp\u003eNote: Appraisal included with the ring. Contemporary appraisals do not reflect the value of antique jewelry. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHistory: The \u003c\/span\u003e\u003cb\u003eearliest diamonds were found in India in 4th century BC\u003c\/b\u003e\u003cspan\u003e, although the youngest of these deposits were formed 900 million years ago. A majority of these early stones were transported along the network of trade routes that connected India and China, commonly known as the Silk Road.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eTransitional cut diamonds (circa 1920s-1940s) are a rare vintage diamond type that bridged the gap between old-world hand-cutting (\u003cspan data-sfc-root=\"c\" data-wiz-uids=\"O7HzQb_m\" data-sfc-cb=\"\" data-processed=\"true\"\u003e\u003ca class=\"GI370e\" data-ved=\"2ahUKEwj_spLFvfGTAxUMGTQIHXiZO1MQgK4QegQIARAE\" data-hveid=\"CAEQBA\" data-processed=\"true\" href=\"https:\/\/www.google.com\/search?client=safari\u0026amp;rls=en\u0026amp;q=Old+European+Cut\u0026amp;ie=UTF-8\u0026amp;oe=UTF-8\u0026amp;ved=2ahUKEwj_spLFvfGTAxUMGTQIHXiZO1MQgK4QegQIARAE\"\u003eOld European Cut\u003c\/a\u003e\u003c\/span\u003e) and modern machine-precision cutting. Developed largely by American cutters using early mechanized tools, they feature a smaller culet, higher crown, and better symmetry than predecessors, marking a move toward maximized brilliance and modern standards. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe rose cut originated in the 1500s and was commonly used through the Georgian and Victorian eras. Like other antique cut diamond cuts, they were cut by hand and meant to glow under candlelight. The shape of the rough diamond influences the shape the diamond will be cut into. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan data-huuid=\"18015854161006943132\"\u003e\u003cspan class=\"pjBG2e\" data-cid=\"f08bea48-d033-4dc3-b9c1-0a162c7d7854\"\u003e\u003cspan class=\"UV3uM\"\u003eIn 1953, GIA formally created its diamond grading system, known as the 4 C's. The 4 Cs of diamond quality are the universally recognized diamond grading system still to be used today.  1n 1955, GIA presented its first diamond grading reports, which became the hallmark of grading reports in the diamond industry. Before this time in antiquity clients did not care about diamond grading. It was based more-so on the size of the diamonds ( according to budget), rarity, style, desirability, and sentiment.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan data-huuid=\"18015854161006943132\"\u003e\u003cspan class=\"pjBG2e\" data-cid=\"f08bea48-d033-4dc3-b9c1-0a162c7d7854\"\u003e\u003cspan class=\"UV3uM\"\u003eThe celestial blue color of this gemstone symbolized heaven and attracted divine favor and wise judgment. \u003cb\u003eGreeks wore sapphire for guidance when seeking answers from the oracle\u003c\/b\u003e. Buddhists believed that it brought spiritual enlightenment, and Hindus used it during worship.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe name is derived from the Spanish platina, meaning \"silver.\" Platinum was \u003cb\u003ediscovered in South America independently by Antonio de Ulloa in 1735 and by N.\u003c\/b\u003e \u003cb\u003eWood in 1741\u003c\/b\u003e, but it had been in use by pre-Columbian natives. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlatinum is one of the rarest metals in the world.  It is more expensive than gold because only 160 tons of platinum are mined annually, as apposed to 1500 tons of gold. Also platinum is more dense than gold, so the same ring will weigh significantly more in platinum than gold (precious metals are priced by weight). \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eTarget rings, characterized by concentric circles surrounding a central gemstone, emerged during the Edwardian (late 19th\/early 20th century) and Belle Époque eras as a romantic, symbolic design\u003c\/span\u003e\u003cspan\u003e. They flourished during the Art Deco movement for their geometric symmetry, featuring contrasting stones like ruby\/sapphire halos around diamonds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Art Deco jewelry period circa 1919-1939 emerged post-WWI, emphasizing bold geometric shapes, symmetry, and modernity in contrast to Art Nouveau’s fluid lines. Defined by the \"Roaring '20s\" style, it featured platinum, diamonds, onyx, and bright gemstones, often inspired by Egyptian and Asian design. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMeasurements: Face of the ring 9.00 mm x 9.00 mm \u003c\/p\u003e\n\u003cp\u003eStone Size: Diamond (Transitional Cut) .64 carats   Rose Cut Diamonds .06 carats     Sapphires .19 carats   Total carat weight: .89 carats \u003c\/p\u003e\n\u003cp\u003eWeight: 2.31 grams \u003c\/p\u003e\n\u003cp\u003eRing Size: 6 3\/4 \u003c\/p\u003e\n\u003cp\u003eCondition: Excellent \u003c\/p\u003e\n\u003cp\u003eOrigin: America \u003c\/p\u003e\n\u003cp\u003eDate: Circa 1920 \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Rarities Antique Jewelry","offers":[{"title":"Default Title","offer_id":41366726770746,"sku":null,"price":5495.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/5305\/files\/DSC_6453_c79275a0-2628-4f0f-b019-d406fd5a62f7.jpg?v=1776313279","url":"https:\/\/raritiesantiquejewelry.com\/products\/blue-aura-art-deco-platinum-natural-antique-traditional-cut-french-cut-sapphire-target-ring-adr295","provider":"Rarities Antique Jewelry","version":"1.0","type":"link"}