{"product_id":"art-deco-royal-blue-sapphire-diamond-shield-ring","title":"Art Deco Royal Blue Sapphire Diamond Shield Ring","description":"\u003cp\u003eGIA Royal Blue Sapphire Art Deco Platinum Shield Ring · Triple Sapphire Layout · Old-Cut Diamond Accents\u003c\/p\u003e\n\n\u003cp\u003eAn exceptional and highly collectible Art Deco platinum sapphire and diamond shield ring, distinguished by its GIA-certified Royal Blue center sapphire-a classification reserved for sapphires exhibiting the highest level of saturation, richness, and tonal balance.\u003c\/p\u003e\n\n\u003cp\u003eAt the center sits a natural sapphire accompanied by a GIA report confirming \"Royal Blue\" color, placing it within the most elite tier of sapphire classification. This designation is rarely encountered and represents a standard sought after by serious collectors and connoisseurs of fine colored gemstones.\u003c\/p\u003e\n\n\u003cp\u003eFlanking the center stone are two additional natural sapphires, bezel set in perfect symmetry, creating a bold triple-sapphire composition. While these side stones are natural and well-matched in appearance, it is important to note that only the center sapphire carries the Royal Blue designation per GIA certification.\u003c\/p\u003e\n\n\u003cp\u003eThe ring is executed in a striking shield-shaped design, a hallmark of the Art Deco period, combining strong architectural geometry with intricate hand craftsmanship. Fine openwork filigree, delicate milgrain edging, and precise stone placement reflect the level of detail and artistry associated with the finest jewelry of the 1920s-1930s.\u003c\/p\u003e\n\n\u003cp\u003eSurrounding the sapphires are eleven old-cut natural diamonds, each individually set in a combination of bezel and prong settings. These period-correct stones provide soft, antique brilliance that contrasts beautifully against the deep, velvety tone of the sapphires.\u003c\/p\u003e\n\n\u003cp\u003eCrafted in platinum and weighing 5.12 grams, the ring has been professionally tested to confirm metal content, consistent with authentic Art Deco construction.\u003c\/p\u003e\n\n\u003cp\u003eGIA Certification (Center Sapphire)\u003c\/p\u003e\n\n \u003cp\u003eSpecies: Natural Corundum\u003cbr\u003e\n Variety: Natural Sapphire\u003cbr\u003e\n Color: Royal Blue (GIA designation)\u003cbr\u003e\n Transparency: Transparent\u003cbr\u003e\n Treatment: No indications of heating (if applicable per report, confirm if needed)\u003c\/p\u003e\n\n\u003cp\u003eCertification applies exclusively to the center sapphire.\u003c\/p\u003e\n\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\n\u003cp\u003eJewelry Type: Ring\u003cbr\u003e\nEra: Art Deco\u003c\/p\u003e\n\n\u003cp\u003eMetal: Platinum (tested; not stamped)\u003cbr\u003e\nWeight: 5.12 grams\u003c\/p\u003e\n\n\u003cp\u003eDesign: Shield Form with Filigree and Milgrain\u003c\/p\u003e\n\n\u003cp\u003eSapphire Details\u003c\/p\u003e\n\n\u003cp\u003eType: Natural Sapphires\u003c\/p\u003e\n\n\u003cp\u003eCenter Sapphire:\u003cbr\u003e\nGIA Certified\u003cbr\u003e\nColor: Royal Blue\u003c\/p\u003e\n\n\u003cp\u003eSide Sapphires:\u003cbr\u003e\nNatural sapphires\u003cbr\u003e\nNot individually certified or classified\u003c\/p\u003e\n\n\u003cp\u003eSetting: Triple bezel-set layout\u003c\/p\u003e\n\n\u003cp\u003eDiamond Details\u003c\/p\u003e\n\n\u003cp\u003eType: Natural Diamonds\u003cbr\u003e\nCut: Old Cut\u003cbr\u003e\nQuantity: 11\u003cbr\u003e\nSetting: Bezel and prong set\u003c\/p\u003e\n\n\u003cp\u003eCondition\u003c\/p\u003e\n\n\u003cp\u003eEstate example in excellent preserved condition.\u003c\/p\u003e\n\n\u003cp\u003eThe filigree remains crisp and intact, with strong definition throughout the gallery. Milgrain edges are well-preserved, and all stones are secure. Light wear consistent with age.\u003c\/p\u003e\n\n\u003cp\u003eCollector's Perspective\u003c\/p\u003e\n\n\u003cp\u003eArt Deco shield rings represent one of the most visually commanding and technically refined categories of vintage jewelry. What separates this example from the majority is the presence of a GIA-certified Royal Blue center sapphire, a designation that dramatically elevates both rarity and desirability.\u003c\/p\u003e\n\n\u003cp\u003eTrue Royal Blue sapphires are increasingly scarce in the market, particularly when set within original, period-correct mountings. The combination of certified color rarity, triple sapphire symmetry, and original old-cut diamond accents makes this a standout acquisition.\u003c\/p\u003e\n\n\u003cp\u003eThis is not just an Art Deco ring-it is a color-driven collector piece, anchored by one of the most coveted sapphire classifications in existence.\u003c\/p\u003e\n\n\u003cp\u003eCollector's Value \u0026amp; Market Analysis\u003c\/p\u003e\n\n\u003cp\u003eArt Deco platinum sapphire rings with GIA-certified Royal Blue centers consistently command premium positioning in the secondary market. Value is driven by three key factors:\u003c\/p\u003e\n\n \u003cp\u003eCertified color rarity (Royal Blue classification)\u003cbr\u003e\n Authentic period craftsmanship (filigree, milgrain, old-cut diamonds)\u003cbr\u003e\n Strong geometric design (shield form)\u003c\/p\u003e\n\n\u003cp\u003eComparable examples with certified center stones routinely outperform non-certified or commercially graded sapphire rings. Pieces combining certification + original mounting + balanced design are becoming increasingly difficult to source.\u003c\/p\u003e\n\n\u003cp\u003eThis ring sits firmly within that upper tier.\u003c\/p\u003e\n\n\u003cp\u003ePre-Bid Viewing Support\u003c\/p\u003e\n\n\u003cp\u003eText 586-482-4022 during the pre-bidding period for additional photos, videos, or specific angles.\u003cbr\u003e\nUnavailable during live bidding.\u003c\/p\u003e\n\n\u003cp\u003eImportant Bidding Notice\u003c\/p\u003e\n\n\u003cp\u003ePlacing a bid constitutes a binding purchase agreement. Non-payment or cancellations will result in fees and potential account restrictions.\u003c\/p\u003e\n\n\u003cp\u003ePayment must be completed via verified wire transfer or another approved immediate method. Alternate forms of payment may be subject to a 7-10 business-day hold.\u003c\/p\u003e\n\n\u003cp\u003eBid with integrity.\u003c\/p\u003e\n\n\u003cp\u003eAuthenticity Guarantee\u003c\/p\u003e\n\n\u003cp\u003eAll items offered by Hannosh's are thoroughly tested, authenticated, and guaranteed to be exactly as described.\u003cbr\u003e\nEach piece is reviewed by our in-house jewelers and gem specialists prior to listing.\u003c\/p\u003e","brand":"Hannosh's","offers":[{"title":"Default Title","offer_id":48513376976996,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/efi7jd-xk.myshopify.com\/products\/art-deco-royal-blue-sapphire-diamond-shield-ring","provider":"Hannosh's","version":"1.0","type":"link"}