{"product":{"catalog_id":"9b01a350-0ede-46f4-a8c7-2f0d8f5a367b","item_id":"fd8f279e999713d5529b880a0f08364369a66413e94957130e20b4be078e978f","title":"Dome Open Ring","description":"The Dome Open Ring is a stainless steel ring with two rounded dome terminals separated by a small open gap and a high-gloss, mirror-like polished finish. It measures 10 mm (0.5 in.) in width, and the band narrows toward the back. 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ring.","regions":[{"x":0.42,"y":0.64,"width":0.3,"height":0.2,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lighting and reflections","kind":"feature","value":"Strong studio lighting from above creates distinct rectangular white highlights and reflected darker shapes on the metal surfaces.","regions":[{"x":0.28,"y":0.48,"width":0.36,"height":0.2,"confidence":"high"}],"evidence_status":"direct"},{"key":"Composition","kind":"feature","value":"Product centered horizontally and placed in the lower half of the frame with ample white space above.","regions":[],"evidence_status":"direct"},{"key":"Image quality","kind":"feature","value":"Sharp focus on the ring with clear edges and visible specular detail; no visible text or props.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"polished silver","part":"metal surface","regions":[{"x":0.27,"y":0.56,"width":0.18,"height":0.18,"confidence":"high"},{"x":0.47,"y":0.56,"width":0.22,"height":0.18,"confidence":"high"},{"x":0.4,"y":0.49,"width":0.24,"height":0.1,"confidence":"high"}],"subject":"product","description":"Highly reflective cool metallic silver with mirror-like highlights and mid-tone gray reflections, polished glossy finish.","sampled_hex":"#C4C4C4","estimated_hex":"#C0C4C6"}],"product":{"summary":"A highly polished open ring with two rounded dome terminals separated by a small gap; visible interior band and continuous smooth metal surfaces with strong studio reflections.","observations":[{"key":"Overall shape","kind":"feature","value":"Open ring with two prominent rounded dome terminals facing each other and a continuous metal band that narrows toward the back.","regions":[{"x":0.18,"y":0.45,"width":0.64,"height":0.34,"confidence":"high"}],"evidence_status":"direct"},{"key":"Dome terminals","kind":"feature","value":"Two smooth, convex dome end pieces with highly reflective, mirror-like finish; left dome appears slightly more circular in plan than the right dome which is slightly irregular in outline.","regions":[{"x":0.27,"y":0.56,"width":0.18,"height":0.18,"confidence":"high"},{"x":0.47,"y":0.56,"width":0.22,"height":0.18,"confidence":"high"}],"evidence_status":"direct"},{"key":"Band interior","kind":"feature","value":"Inner surface of the band is visible in the gap between the domes, showing the same polished metal finish and a curved interior profile.","regions":[{"x":0.4,"y":0.49,"width":0.24,"height":0.1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Surface finish","kind":"feature","value":"High-gloss, reflective metallic surface producing distinct white studio highlight patches and darker reflected shapes.","regions":[{"x":0.3,"y":0.5,"width":0.42,"height":0.22,"confidence":"high"}],"evidence_status":"direct"},{"key":"Open gap","kind":"feature","value":"Small opening between the two dome terminals showing the ring is not a closed loop at the top.","regions":[{"x":0.42,"y":0.56,"width":0.08,"height":0.1,"confidence":"high"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4780955","4780956"]}],"price":"29 CAD","availability":"in_stock","listing_has_variations":"true","variants":[{"sku":"4780955","url":"https://www.simons.ca/en/women-accessories/jewellery/stainless-steel/dome-open-ring--18220-3263000?colourId=7","image":{"id":"img-variant-4780955","url":"https://imagescdn.simons.ca/images/18220/3263000/7/A1_2.jpg","alt_text":"Dome open ring - Silver - 7 variant image","position":1,"variant_ids":["4780955"]},"price":{"value":29,"currency":"CAD"},"title":"Dome Open Ring - Silver - 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claims","type":"key_value","items":[{"value":"Stainless steel, with a gold finish over steel on the gold colourway","key":"material","provenance":{"productData":true,"reviews":false,"qna":true,"urls":[]}},{"value":"Open band with two rounded dome terminals","key":"construction","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"Open shank allows limited adjustment, not one-size-fits-all","key":"fit","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://npstudio.art/en/adjustable-rings-sizing-fit-and-limits","https://justopjewelry.com/what-makes-an-adjustable-open-ring-easy-or-hard-to-resize/"]}},{"value":"Listed size 7 in both 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fit","key":"fit-check","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://s3.us-west-2.amazonaws.com/fine-jewelry/main/open-rings-vs-closed-bands-sizing-differences-and-who-should-wear-each.html"]}},{"value":"Pick a stable home finger rather than re-bending often","key":"wear-strategy","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://dottilove.de/en/For-Retailers/Jewelry-Care-Knowledge/How-to-Adjust-Your-Open-Ring-the-Right-Way/","https://npstudio.art/en/adjustable-rings-sizing-fit-and-limits"]}},{"value":"10 mm width makes adjustment less forgiving than a slim band","key":"adjustment-range","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://justopjewelry.com/what-makes-an-adjustable-open-ring-easy-or-hard-to-resize/","https://npstudio.art/en/adjustable-rings-sizing-fit-and-limits"]}},{"value":"Dome profile rolls with movement and avoids corner-digging","key":"comfort","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://foundrycut.com/blogs/foundry-cut-insights/domed-vs-beveled-vs-flat-wedding-bands-a-mens-profile-guide-2026"]}},{"value":"Comfortable profile, but the dome itself is less angular than flat or beveled","key":"comfort-tradeoff","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://foundrycut.com/blogs/foundry-cut-insights/domed-vs-beveled-vs-flat-wedding-bands-a-mens-profile-guide-2026","https://leonmege.com/wedding-band-guide/"]}},{"value":"10 mm wide; substantial on the hand and worth trying on","key":"width","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://leonmege.com/wedding-band-guide/"]}},{"value":"Open dome terminals give a modern, sculptural look","key":"styling","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"High-gloss polished surface reflects light strongly","key":"finish","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://webgate.ec.europa.eu/circabc-ewpp/rest/download/4eac0617-0410-4c36-a917-9a1e30d2c1d3"]}},{"value":"Stainless steel resists tarnish through a self-healing passive film","key":"durability","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://www.sciencedirect.com/science/article/abs/pii/S1359028618300901"]}},{"value":"Chlorides are the main caveat to the stainless-steel finish","key":"care","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://www.sciencedirect.com/science/article/abs/pii/S1359028618300901"]}},{"value":"Silver and gold are same price and both in 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adjustability","key":"value","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://npstudio.art/en/adjustable-rings-sizing-fit-and-limits","https://www.sciencedirect.com/science/article/abs/pii/S1359028618300901"]}},{"value":"Open design trades closed-band security for fit margin","key":"comparison","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://s3.us-west-2.amazonaws.com/fine-jewelry/main/open-rings-vs-closed-bands-sizing-differences-and-who-should-wear-each.html","https://justopjewelry.com/what-makes-an-adjustable-open-ring-easy-or-hard-to-resize/","https://npstudio.art/en/adjustable-rings-sizing-fit-and-limits"]}},{"value":"Marketed as female; size 7 and open styling suit a range of hands","key":"audience","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://npstudio.art/en/adjustable-rings-sizing-fit-and-limits"]}}]},{"title":"Product record","type":"key_value","items":[{"value":"Dome Open 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Its 10 mm (0.5 inch) width makes it a chunky statement piece, and it is listed in size 7 with a choice of Silver or Gold. Note that size 7 is the only listed size, so it works only if that size fits you.","sourceIds":["source:3j9t0z1dlme6d","source:vywh3t19h05ob"]},{"productRef":"bb8c1f85-4a8a-4d30-8e6f-3cf82d262f2e","summary":"Choose this for a gold-plated stainless steel ring that features a unique open-ended tubular design with a high-gloss, reflective metallic finish. This open-ended circular band, 4 mm wide, is characterized by its rounded tubular cross-section and bulbous tips at both ends, which are presented in Assorted colors and offered in size ONE SIZE. Although the profile is described as hollow-looking based on visual analysis, the ring maintains a uniform thickness around the visible portion of the band.","sourceIds":["source:f8j1bff5gmwx","source:qo0ic05vrpv6"]},{"productRef":"724b9b26-cd58-412a-89c1-4319f9ee0b4c","summary":"Choose this if you want an adjustable gold-plated stainless steel ring in a one-size open cuff style. It features three parallel bands totaling a 1 cm width, with a wider hammered-texture center band between two smooth, polished bands and an open gap at the back. Note the listing colors it as Assorted, and its gold-tone look is described from photos rather than confirmed beyond the plated finish.","sourceIds":["source:1tzftsd1xthvhj","source:159zyzvmvglad"]}]}},"sources":[{"id":"source:3j9t0z1dlme6d","label":"Dome Open Ring — simons.ca","url":"https://www.simons.ca/en/women-accessories/jewellery/stainless-steel/dome-open-ring--18220-3263000","domain":"simons.ca","productRef":"9b01a350-0ede-46f4-a8c7-2f0d8f5a367b","sourceType":"unknown_pdp"},{"id":"source:vywh3t19h05ob","label":"Dome Open Ring — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/18220/3263000/7/A1_2.jpg","domain":"imagescdn.simons.ca","productRef":"9b01a350-0ede-46f4-a8c7-2f0d8f5a367b","sourceType":"unknown_pdp"},{"id":"source:f8j1bff5gmwx","label":"Open Tube Ring — simons.ca","url":"https://www.simons.ca/en/women-accessories/jewellery/stainless-steel/open-tube-ring--17996-324303?colourId=0","domain":"simons.ca","productRef":"bb8c1f85-4a8a-4d30-8e6f-3cf82d262f2e","sourceType":"unknown_pdp"},{"id":"source:qo0ic05vrpv6","label":"Open Tube Ring — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/17996/324303/77/A1_2.jpg","domain":"imagescdn.simons.ca","productRef":"bb8c1f85-4a8a-4d30-8e6f-3cf82d262f2e","sourceType":"unknown_pdp"},{"id":"source:1tzftsd1xthvhj","label":"Hammered Open Ring — simons.ca","url":"https://www.simons.ca/en/women-accessories/jewellery/stainless-steel/hammered-open-ring--17996-324302?colourId=0","domain":"simons.ca","productRef":"724b9b26-cd58-412a-89c1-4319f9ee0b4c","sourceType":"unknown_pdp"},{"id":"source:159zyzvmvglad","label":"Hammered Open Ring — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/17996/324302/77/A1_2.jpg","domain":"imagescdn.simons.ca","productRef":"724b9b26-cd58-412a-89c1-4319f9ee0b4c","sourceType":"unknown_pdp"}]},"handle":"dome-open-ring-18220-3263000","storefront_path":"/en/women-accessories/jewellery/stainless-steel/dome-open-ring--18220-3263000","storefront_url":"https://ai.simons.ca/en/women-accessories/jewellery/stainless-steel/dome-open-ring--18220-3263000"}}