{"product_id":"estate-1980s-g-petochi-18k-tri-color-gold-old-european-cut-diamond-pear-blue-sapphire-pendant","title":"Estate 1980s G. Petochi 18K Tri-Color Gold Old European Cut Diamond \u0026 Pear Blue Sapphire Pendant","description":"This estate 1980s G. Petochi pendant is an extraordinary and deeply distinguished fine jewelry piece, crafted in 18-karat yellow, rose, and white gold in a masterful tri-color combination that showcases the Italian goldsmithing tradition at its most ambitious. At its center sits a remarkable 2.50-carat old European cut diamond of I color and SI2 clarity measuring 9 x 8.76mm, featuring a distinctive wedge cut out — an intentional and artistically significant modification estimated to represent approximately 0.47 carats of material, placing the original stone at approximately 2.97 carats before modification. Two round brilliant diamonds totaling 0.11 carats, G color and SI clarity, and a 0.82-carat pear blue sapphire measuring 6.6 x 5mm complete the gemstone composition. A flip-up bail allows versatile wear as both a pendant and brooch. Stamped G. Petochi 18KT and crafted at a workshop in Vicenza, Italy, this piece weighs 9.93 grams and measures 1 1\/8 x 3\/4 inch.\u003cbr\u003e\u003cbr\u003e\nG. Petochi is a celebrated Italian jewelry house with a distinguished history of fine gemstone jewelry production, its pieces sought after by collectors worldwide for their exceptional craftsmanship, creative design language, and the quality of materials that define Italian luxury goldsmithing at its finest. The tri-color 18-karat gold construction — combining yellow, rose, and white gold within a single unified design — is a hallmark of the sophisticated Italian fine jewelry aesthetic of the 1980s, the interplay of warm and cool metal tones adding visual complexity and artisanal richness to the pendant's already remarkable gemstone content. The wedge cut out in the old European cut diamond is a particularly intriguing and rare design element, the modification transforming the stone from a conventional solitaire into a sculptural, one-of-a-kind gem that exists in no other piece in the world.\u003cbr\u003e\u003cbr\u003e\nElevate your jewelry collection with this estate 1980s G. Petochi 18-karat tri-color gold old European cut diamond and pear blue sapphire pendant — a genuinely rare and museum-worthy Italian fine jewelry treasure for collectors of designer estate jewelry, old European cut diamond enthusiasts, and those who appreciate the extraordinary intersection of Italian goldsmithing artistry, significant gemstone content, and one-of-a-kind design character. A once-in-a-lifetime acquisition for the serious collector or a profoundly meaningful gift for any occasion deserving something of exceptional historical significance and irreplaceable fine jewelry distinction. Inquire today to make this extraordinary pendant yours.\u003cbr\u003e\u003cbr\u003e\nSome of the photographs featured on this website have been enhanced or processed using artificial intelligence (AI) tools. While we strive to ensure that all images accurately represent our products, services, and subjects, please be aware that AI processing may alter certain visual details from the original photograph. We are committed to transparency and want our visitors to have a clear understanding of how our visual content is produced. If you have any questions about a specific image or our use of AI technology, please don't hesitate to contact us at info@nelsoncoleman.com.","brand":"Estate Easton - Emilia","offers":[{"title":"Default Title","offer_id":51522688778518,"sku":"232-00979","price":4695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3863\/6822\/files\/20260619155137651_c1d89e22.jpg?v=1783705396","url":"https:\/\/nelsoncoleman.com\/products\/estate-1980s-g-petochi-18k-tri-color-gold-old-european-cut-diamond-pear-blue-sapphire-pendant","provider":"Nelson Coleman Jewelers","version":"1.0","type":"link"}