640 × 480
Source:https://www.dollygown.com/products/blue-prom-dress-modest-prom-dress-robe-de-bal-formal-dresses-long-prom-dress-ma003
1110 × 870
Source:https://www.kissprom.com/products/sweetheart-side-slit-long-prom-dress-with-sleeves
1600 × 1200
Source:https://www.biztunnel.com/products/a-line-v-neck-satin-long-prom-dresses-royal-blue-formal-graduation-evening-gowns-with-slit
1024 × 487
Source:https://www.bridalsew.com/products/blue-long-a-line-long-sleeves-modest-formal-prom-dresses-pd127
726 × 480
Source:https://www.glassslipperformals.com/products/amarra-87317-size-00-12-teal-long-embellished-lace-mermaid-prom-dress-backless-formal-gown
1500 × 1000
Source:https://lwtdress.com/products/light-blue-lace-sweetheart-neck-long-prom-dresses-strapless-light-blue-formal-dresses-light-blue-lace-evening-dresses
1200 × 800
Source:https://aclosetfullofdresses.com/collections/modest-prom
1067 × 800
Source:https://shopluu.com/products/dark-blue-tulle-long-prom-dress-a-line-tulle-off-shoulder-wedding-party-dresses
882 × 588
Source:https://www.laurafashionshop.com/products/two-piece-royal-blue-v-neck-split-long-elegant-prom-dress-formal-evening-grad-dresses-ld1980
1500 × 1000
Source:https://viviyshop.com/products/blue-tulle-lace-long-prom-dress-blue-evening-dress-4