{"product_id":"polished-black-flat-band-ring","title":"Polished Black Flat Band Ring","description":"\u003cp\u003eA polished black band with a flat outer profile creates a simple, understated ring. Select your approximate US size range; the original inner-diameter range remains the sizing reference.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApproximately 5 mm band width\u003c\/li\u003e\n\u003cli\u003eFour source inner-diameter ranges\u003c\/li\u003e\n\u003cli\u003eSmooth black finish; each selected option is one ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUS sizes are approximate conversions from the supplier's inner-diameter measurements, not newly measured US sizes. 20-21 mm = US 10–11.5 (approx.); 18-19 mm = US 8–9 (approx.); 16-17 mm = US 5.5–6.5 (approx.); 14-15 mm = US 3–4 (approx.). Compare the original inner diameter with a ring that fits. Each range is a supplier size category, not a claim that the ring is adjustable.\u003c\/p\u003e","brand":"RococoJewelry","offers":[{"title":"10–11.5 (approx.)","offer_id":67620310286409,"sku":"RJ-879408739788-5890269434679","price":29.9,"currency_code":"USD","in_stock":true},{"title":"8–9 (approx.)","offer_id":67620310319177,"sku":"RJ-879408739788-5890269434680","price":29.9,"currency_code":"USD","in_stock":true},{"title":"5.5–6.5 (approx.)","offer_id":67620310351945,"sku":"RJ-879408739788-5890269434678","price":29.9,"currency_code":"USD","in_stock":true},{"title":"3–4 (approx.)","offer_id":67620310384713,"sku":"RJ-879408739788-5890269434681","price":29.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/7687\/1497\/files\/rococo-polished-black-flat-band-ring-hero.jpg?v=1791262174","url":"https:\/\/rococojewelry.com\/products\/polished-black-flat-band-ring","provider":"RococoJewelry","version":"1.0","type":"link"}