{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:27:31+00:00","price":"34.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0946NWWSS?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=27395175cb24e098342fb72e08c38ead_PBSEP_!!!affid!!!_118045_&aa_creativeid=c62fYV2oV_bfWe9DxXUEEIlFT4DYU7iifSn5G1iNbA6zRdng_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mainbuyer.com/evidence/products/prosilver-real-925-sterling-silver-adjustable-open-ring-4mm-2mm-width-wedding-band-thumb-ring-with-gift-box-b0946nwwss/prices","gtin":null,"id":7669,"model_number":null,"name":"PROSILVER Real 925 Sterling Silver Adjustable Open Ring, 4MM/2MM Width Wedding Band Thumb Ring with Gift Box","product_url":"https://mainbuyer.com/product/prosilver-real-925-sterling-silver-adjustable-open-ring-4mm-2mm-width-wedding-band-thumb-ring-with-gift-box-b0946nwwss","urn":"MB-AWIN-GB-B0946NWWSS"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"34.99","historical_low":"34.99","last_observed_at":"2026-09-17T12:27:31+00:00","low_30d":"34.99","low_90d":"34.99","median_price":"34.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:31+00:00"}}