{"product":{"catalog_id":"a4153431-6bb0-4980-88ea-3fa5db198212","item_id":"d2851273-030b-492c-a9e8-17f9c4acfc3a","title":"Calista Open Ring","description":"The Calista Open Ring is a women's fashion ring with an open-ended design, crafted from 3-micron gold-plated brass. It features three oval smoky quartz stones, each encircled by cubic zirconia halos, plus small cubic zirconia accents on the band, measuring 7 mm in width. Handmade in France, it comes with a signature pouch.","url":"https://www.simons.ca/en/women-accessories/jewellery/brand-name-jewellery/calista-open-ring--21723-32611?colourId=0","brand":"Leticia Ponti","condition":"new","product_category":"women accessories > jewellery > brand name jewellery","material":"18k gold-plated brass, smokey quartz, cubic zircons","age_group":"adult","image_url":"https://imagescdn.simons.ca/images/21723/32611/77/A1_2.jpg","additional_image_urls":[],"images":[{"id":"img-1784703003339-0","url":"https://imagescdn.simons.ca/images/21723/32611/77/A1_2.jpg","alt_text":"Calista open ring product image (primary)","position":1,"attributes":{"other":{"summary":"Studio product shot on a clean white background with soft directional lighting from upper-left producing a soft shadow to the right and below the ring; centered composition with slight top-down camera angle.","observations":[{"key":"Background and staging","kind":"feature","value":"Plain matte white background and surface with no props.","regions":[],"evidence_status":"direct"},{"key":"Shadow","kind":"feature","value":"Soft diffuse shadow cast to the right and slightly down from the ring, indicating a single soft light source from upper-left.","regions":[{"x":0.56,"y":0.6,"width":0.2,"height":0.12,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Camera angle","kind":"feature","value":"Slight top-front oblique angle that reveals the top faces of the stones and the inner curve of the open band.","regions":[],"evidence_status":"direct"},{"key":"Image quality","kind":"feature","value":"High resolution and sharp focus on the ring area with minimal visible noise.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"yellow gold","part":"metal band","regions":[{"x":0.3,"y":0.56,"width":0.4,"height":0.2,"confidence":"high"}],"subject":"product","description":"Warm shiny gold-tone metal finish with subtle highlights and reflections.","sampled_hex":"#CBBBA4","estimated_hex":"#D4A33A"},{"name":"brown taupe","part":"center oval stones","regions":[{"x":0.4,"y":0.58,"width":0.3,"height":0.16,"confidence":"high"}],"subject":"product","description":"Translucent brown-taupe faceted stones with reflective highlights.","estimated_hex":"#6F4E34"},{"name":"champagne clear","part":"halo and accent stones","regions":[{"x":0.4,"y":0.58,"width":0.3,"height":0.16,"confidence":"high"},{"x":0.27,"y":0.62,"width":0.08,"height":0.08,"confidence":"medium"}],"subject":"product","description":"Small clear to pale champagne stones surrounding the ovals and in the side cluster, appearing near-colorless in this lighting.","sampled_hex":"#D4CABB","estimated_hex":"#E8D9C3"}],"product":{"summary":"Open-ended gold-tone ring with three raised oval brown faceted stones set across the front, each surrounded by a ring of smaller clear stones; textured open band with small round stones set near one end.","observations":[{"key":"Overall shape","kind":"feature","value":"Open ring with a U-shaped, open-ended band visible from an angled top-front view; the front face has three aligned oval settings.","regions":[{"x":0.25,"y":0.55,"width":0.5,"height":0.25,"confidence":"high"}],"evidence_status":"direct"},{"key":"Central stones","kind":"feature","value":"Three raised oval faceted stones arranged in a row across the front; stones appear brown-taupe and set in bezel-style settings.","regions":[{"x":0.4,"y":0.58,"width":0.3,"height":0.16,"confidence":"high"}],"evidence_status":"direct"},{"key":"Halo of small stones","kind":"feature","value":"Each oval center stone is surrounded by a halo of many small clear or light-colored stones set close together around the bezel.","regions":[{"x":0.4,"y":0.58,"width":0.3,"height":0.16,"confidence":"high"}],"evidence_status":"direct"},{"key":"Band texture and finish","kind":"feature","value":"Band has a shiny gold-tone metal finish with subtle hammered or irregular surface texture visible on the open ends and outer band.","regions":[{"x":0.3,"y":0.56,"width":0.4,"height":0.2,"confidence":"high"}],"evidence_status":"direct"},{"key":"Side accent stones","kind":"feature","value":"Small round stones set in a vertical cluster on the left-side of the band near the front settings; three tiny round stones are visible.","regions":[{"x":0.27,"y":0.62,"width":0.08,"height":0.08,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Open ends detail","kind":"feature","value":"Both open ends of the band terminate in small rounded tips; the right tip is angled slightly upward in the image.","regions":[{"x":0.33,"y":0.54,"width":0.1,"height":0.08,"confidence":"medium"},{"x":0.61,"y":0.53,"width":0.1,"height":0.08,"confidence":"medium"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4577051"]}],"price":"250 CAD","sale_price":"250 CAD","availability":"in_stock","listing_has_variations":"false","variants":[{"sku":"4577051","url":"https://www.simons.ca/en/women-accessories/jewellery/brand-name-jewellery/calista-open-ring--21723-32611?colourId=77","image":{"id":"img-variant-4577051","url":"https://imagescdn.simons.ca/images/21723/32611/77/A1_2.jpg","alt_text":"Calista open ring - Assorted - ONE SIZE variant image","position":1,"variant_ids":["4577051"]},"price":{"value":250,"currency":"CAD"},"title":"Calista Open Ring - Assorted - One Size","option1":"Assorted","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/21723/32611/77/A1_2.jpg","variant_id":"4577051","availability":"in_stock"}],"item_group_title":"Calista Open Ring","gender":"female","is_digital":"false","target_countries":"US","canonical_url":"https://www.simons.ca/en/women-accessories/jewellery/brand-name-jewellery/calista-open-ring--21723-32611?colourId=0","product_insights":[{"title":"Verified 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atelier.","key":"Craftsmanship","provenance":{"productData":true,"reviews":false,"qna":true,"urls":["https://www.fashions-addict.com/Leticia-Ponti-une-creativite-issue-de-l-enfance_463___1099.html","https://webzine.unitedfashionforpeace.com/beautiful-zen/psy/voyages-precieux-avec-les-bijoux-leticia-ponti/","https://www.poissonplume-bijoux.com/bijoux/fantaisie/creatrice/leticia-ponti/","https://leticiaponti.com/"]}},{"value":"Every workshop is personally audited for zero child labor and employee well-being.","key":"Ethics","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.poissonplume-bijoux.com/bijoux/fantaisie/creatrice/leticia-ponti/"]}},{"value":"Hand-selected stones and simulated cubic zirconia ensure ethical sourcing.","key":"Stone 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clear.","key":"Sunlight fading","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://sagstone.com/blog/smoky-quartz-properties-and-uses/"]}},{"value":"At $250 CAD, the Calista ring offers genuine smoky quartz and French craftsmanship, undercutting cubic-zirconia designer open rings.","key":"Value","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://www.libertylondon.com/us/14ct-gold-plated-asterales-open-ring-000843574.html","https://www.beyondstyle.us/prod/palm-beach-jewelry-goldplated-multifaceted-smoky-quartz-ring?id=shoppremiumoutlets_7948298518588","https://www.stylight.ca/Item/Leticia-Ponti/Womens-Elvira-Ring--f537d760-d1fb-55a4-afde-84ff2497ff79/"]}},{"value":"French artisan brand with hand-drawn designs and ethical production, rooted in Leticia Ponti’s lifelong jewelry craft.","key":"Brand 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fading.","key":"Storage","provenance":{"productData":false,"reviews":false,"qna":true,"urls":["https://sagstone.com/blog/smoky-quartz-properties-and-uses/"]}},{"value":"Adjust size gently by squeezing or opening the band; avoid forceful bending.","key":"Size adjustment","provenance":{"productData":false,"reviews":false,"qna":true,"urls":[]}},{"value":"Avoid activities with risk of knocks as smoky quartz stones can chip on hard impact.","key":"Impact protection","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://velvetmatter.art/journal/smoky-quartz-jewellery-identification-history-care-design-context/"]}}]},{"title":"Product record","type":"key_value","items":[{"value":"Calista Open Ring","key":"Title","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"Leticia Ponti","key":"Brand","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"250 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