{"product":{"catalog_id":"da82755d-4c0a-4964-8614-3905b76251ce","item_id":"0ca69881280518e0d034139bbd0ee7a20987cae5108089fbeca92450fada7e50","title":"Oval Onyx Necklace","description":"This is a single-strand oval onyx necklace composed of glossy black oval beads separated by short cylindrical black spacer rods. It features an adjustable extender chain and clasp, with plastic components as specified. 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High-gloss reflections and soft cast shadows are visible on each bead.","observations":[{"key":"Bead shape","kind":"feature","value":"Smooth, elongated oval beads with slightly rounded ends, each bead has a high-gloss reflective surface and visible specular highlights.","regions":[{"x":0.06,"y":0.06,"width":0.14,"height":0.22,"confidence":"high"},{"x":0.8,"y":0.06,"width":0.14,"height":0.22,"confidence":"high"},{"x":0.33,"y":0.72,"width":0.34,"height":0.2,"confidence":"high"}],"evidence_status":"direct"},{"key":"Spacer rods","kind":"feature","value":"Short, thin cylindrical spacer rods between beads, appearing as narrow straight segments of matching dark color.","regions":[{"x":0.22,"y":0.2,"width":0.06,"height":0.3,"confidence":"medium"},{"x":0.72,"y":0.2,"width":0.06,"height":0.3,"confidence":"medium"},{"x":0.46,"y":0.78,"width":0.08,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Stringing and spacing","kind":"feature","value":"Beads are evenly spaced by spacer rods creating a consistent alternating bead-rod pattern along the visible strand.","regions":[],"evidence_status":"direct"},{"key":"Finish and highlights","kind":"feature","value":"Beads show strong white specular reflections and soft gradient shading from the light source, indicating a polished glossy finish.","regions":[{"x":0.4,"y":0.74,"width":0.2,"height":0.18,"confidence":"high"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4721924"]}],"price":"49 CAD","availability":"in_stock","listing_has_variations":"false","variants":[{"sku":"4721924","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/oval-onyx-necklace--15084-22631?colourId=1","image":{"id":"img-variant-4721924","url":"https://imagescdn.simons.ca/images/15084/22631/1/A1_2.jpg","alt_text":"Oval onyx necklace - Black - ONE SIZE variant image","position":1,"variant_ids":["4721924"]},"price":{"value":49,"currency":"CAD"},"title":"Oval Onyx Necklace - Black - One Size","option1":"Black","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/15084/22631/1/A1_2.jpg","variant_id":"4721924","availability":"in_stock"}],"item_group_title":"Oval Onyx Necklace","gender":"female","is_digital":"false","target_countries":"US","canonical_url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/oval-onyx-necklace--15084-22631","product_insights":[{"title":"Verified claims","type":"key_value","items":[{"value":"Composition includes onyx, plastic and metal","key":"materials","provenance":{"productData":true,"reviews":false,"qna":true,"urls":[]}},{"value":"Plastic is a structural component, not a coating over the onyx","key":"composition","provenance":{"productData":true,"reviews":false,"qna":true,"urls":[]}},{"value":"Single strand of glossy black oval beads separated by short cylindrical spacer rods","key":"construction","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"High-gloss black polished finish that catches light","key":"finish","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://www.anothermag.com/fashion-beauty/11953/a-brief-history-of-onyx-in-art-and-design"]}},{"value":"One size and one color: black, with an adjustable extender chain and clasp","key":"sizing","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"Adjustable extender broadens fit; general extenders add roughly 2-6 inches","key":"fit","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://adjustablechains.com/blogs/education/how-to-use-a-necklace-extender-the-complete-guide"]}},{"value":"Attach the extender to the end ring or last jump ring, not a decorative link, and align clasp direction","key":"installation","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.mezi.com.au/blogs/mezi-news/how-to-attach-a-necklace-extender-and-keep-it-from-flipping-or-snagging"]}},{"value":"If the strand flips, shorten the extender by one link, add front weight, or use a flatter/thicker extender","key":"fit","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.mezi.com.au/blogs/mezi-news/how-to-attach-a-necklace-extender-and-keep-it-from-flipping-or-snagging"]}},{"value":"Smooth, closed jump rings and a slightly off-centre clasp help prevent hair snags","key":"wear","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.mezi.com.au/blogs/mezi-news/how-to-attach-a-necklace-extender-and-keep-it-from-flipping-or-snagging"]}},{"value":"A clasp that keeps opening may be worn, too light for the necklace, or low-tension metal","key":"durability","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.mezi.com.au/blogs/mezi-news/how-to-attach-a-necklace-extender-and-keep-it-from-flipping-or-snagging"]}},{"value":"Before wearing, hang the necklace by the extender end and check for twists or bends","key":"fit","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.mezi.com.au/blogs/mezi-news/how-to-attach-a-necklace-extender-and-keep-it-from-flipping-or-snagging"]}},{"value":"Onyx feels heavy and cool against skin and has a polished light-catching finish","key":"comfort","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://www.anothermag.com/fashion-beauty/11953/a-brief-history-of-onyx-in-art-and-design"]}},{"value":"Onyx has Mohs hardness around 7 and resists scratching from household dust","key":"durability","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.gemsociety.org/article/black-onyx-jewelry-and-gemstone-information/"]}},{"value":"Onyx has no cleavage planes and tough tenacity, resisting chips and impact","key":"durability","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.gemsociety.org/article/black-onyx-jewelry-and-gemstone-information/"]}},{"value":"Clean onyx with mild soap, lukewarm water and a soft cloth, then dry promptly","key":"care","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.crystals.eu/blogs/crystals/black-onyx","https://www.crystals.eu/blogs/crystals-o/black-onyx-physical-optical-characteristics"]}},{"value":"Black onyx is heat sensitive; remove the stone before torch work such as retipping or sizing","key":"care","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.jckonline.com/magazine-article/black-chalcedony/"]}},{"value":"If the black onyx is dyed or treated, avoid harsh chemicals, steam, prolonged heat and aggressive cleaning","key":"care","provenance":{"productData":false,"reviews":false,"qna":false,"urls":["https://www.crystals.eu/blogs/crystals-o/black-onyx-physical-optical-characteristics","https://www.crystals.eu/blogs/crystals/black-onyx"]}},{"value":"Glossy black onyx is versatile and complements many outfits","key":"styling","provenance":{"productData":true,"reviews":false,"qna":false,"urls":["https://www.gemsociety.org/article/black-onyx-jewelry-and-gemstone-information/"]}},{"value":"Matching accessories are sold separately","key":"accessories","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"At 49 CAD, it is an accessible mixed-material fashion necklace with onyx as the focal stone","key":"value","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}}]},{"title":"Product record","type":"key_value","items":[{"value":"Oval Onyx Necklace","key":"Title","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"Simons","key":"Brand","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"49 CAD","key":"Price","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}},{"value":"In stock","key":"Availability","provenance":{"productData":true,"reviews":false,"qna":false,"urls":[]}}]}],"product_guide":{"id":"guide:this-product:v3","schemaVersion":3,"title":"Compared within this brand","useCases":{"bestFor":[],"notBestFor":[]},"comparisons":{"variantSelection":[],"productComparison":{"id":"comparison:products:oval-onyx-necklace-single-stone-rigid-necklace-large-brown-stone-necklace","comparisonType":"product_comparison","title":"Product comparison","focalProductRef":"da82755d-4c0a-4964-8614-3905b76251ce","subjects":[{"refId":"da82755d-4c0a-4964-8614-3905b76251ce","targetType":"product","title":"Oval Onyx Necklace","isFocal":true,"brand":"Simons","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/oval-onyx-necklace--15084-22631","relationship":"focal"},{"refId":"a3c23b81-22d9-49ef-8380-d817322e6e58","targetType":"product","title":"Single-Stone Rigid Necklace","isFocal":false,"brand":"Simons","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/single-stone-rigid-necklace--12207-226200?colourId=0","relationship":"same_brand"},{"refId":"31397998-735c-450f-b709-900184eff12b","targetType":"product","title":"Large Brown Stone Necklace","isFocal":false,"brand":"Simons","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/large-brown-stone-necklace--12207-22631?colourId=0","relationship":"same_brand"}],"summaries":[{"productRef":"da82755d-4c0a-4964-8614-3905b76251ce","summary":"Choose this if you want a black single-strand necklace with glossy, smooth oval onyx beads evenly spaced by slim dark spacer rods in an alternating bead-and-rod pattern. It is listed as one size in black and includes an adjustable extender chain and clasp for fit. Note that the composition includes onyx, plastic, and metal, though the listing does not specify which components are plastic.","sourceIds":["source:2dsgq21iazvkm","source:1xzuyus1ief3va"]},{"productRef":"a3c23b81-22d9-49ef-8380-d817322e6e58","summary":"Choose this if you want a simple, gold-tone rigid necklace with a small teardrop pendant holding a single clear fake stone, sized at 17 inches (43 cm) with an adjustable extender chain and lobster clasp for flexible fit. Note that it is made of metal with a fake (not genuine) stone, and the listing does not specify whether the gold metal means plating, gold tone, or solid gold.","sourceIds":["source:wlv7zm1eyc2kk","source:1j0fym71t3fx1","source:1tesfxu1r18620"]},{"productRef":"31397998-735c-450f-b709-900184eff12b","summary":"Choose this if you want a statement beaded necklace: large glossy oval beads in a dark brown base with lighter amber and cream marbled swirls, in the Chocolate/Espresso colorway. It is made of acrylic with golden metal, measures 20.75 inches (53 cm), and has an adjustable extender chain with a lobster clasp, sold as one size. Each bead's marbling varies, and the spacer beads are small dark points between the ovals.","sourceIds":["source:e9a5nisxj7ua","source:vvzoy3zkz8i5","source:mdjv3snbf2ca"]}]}},"sources":[{"id":"source:2dsgq21iazvkm","label":"Oval Onyx Necklace — simons.ca","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/oval-onyx-necklace--15084-22631","domain":"simons.ca","productRef":"da82755d-4c0a-4964-8614-3905b76251ce","sourceType":"unknown_pdp"},{"id":"source:1xzuyus1ief3va","label":"Oval Onyx Necklace — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/15084/22631/1/A1_2.jpg","domain":"imagescdn.simons.ca","productRef":"da82755d-4c0a-4964-8614-3905b76251ce","sourceType":"unknown_pdp"},{"id":"source:wlv7zm1eyc2kk","label":"Single-Stone Rigid Necklace — simons.ca","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/single-stone-rigid-necklace--12207-226200?colourId=0","domain":"simons.ca","productRef":"a3c23b81-22d9-49ef-8380-d817322e6e58","sourceType":"unknown_pdp"},{"id":"source:1j0fym71t3fx1","label":"Single-Stone Rigid Necklace — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/12207/226200/77/A1_2.jpg","domain":"imagescdn.simons.ca","productRef":"a3c23b81-22d9-49ef-8380-d817322e6e58","sourceType":"unknown_pdp"},{"id":"source:1tesfxu1r18620","label":"Single-Stone Rigid Necklace — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/12207/226200/77/A2_2.jpg","domain":"imagescdn.simons.ca","productRef":"a3c23b81-22d9-49ef-8380-d817322e6e58","sourceType":"unknown_pdp"},{"id":"source:e9a5nisxj7ua","label":"Large Brown Stone Necklace — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/12207/22631/21/A1_2.jpg","domain":"imagescdn.simons.ca","productRef":"31397998-735c-450f-b709-900184eff12b","sourceType":"unknown_pdp"},{"id":"source:vvzoy3zkz8i5","label":"Large Brown Stone Necklace — imagescdn.simons.ca","url":"https://imagescdn.simons.ca/images/12207/22631/21/A2_2.jpg","domain":"imagescdn.simons.ca","productRef":"31397998-735c-450f-b709-900184eff12b","sourceType":"unknown_pdp"},{"id":"source:mdjv3snbf2ca","label":"Large Brown Stone Necklace — simons.ca","url":"https://www.simons.ca/en/women-accessories/jewellery/necklaces/large-brown-stone-necklace--12207-22631?colourId=0","domain":"simons.ca","productRef":"31397998-735c-450f-b709-900184eff12b","sourceType":"unknown_pdp"}]},"handle":"oval-onyx-necklace-15084-22631","storefront_path":"/en/women-accessories/jewellery/necklaces/oval-onyx-necklace--15084-22631","storefront_url":"https://ai.simons.ca/en/women-accessories/jewellery/necklaces/oval-onyx-necklace--15084-22631"}}