[
  {
    "name": "r52-0-pear-solitaire",
    "cut": "pear",
    "carat": 3.0,
    "standard": "US",
    "size": 7.0,
    "archetype": "solitaire",
    "metal": "18k_yellow_gold",
    "prongs": 4,
    "band_width": 1.9,
    "band_thickness": 1.6,
    "reference": "artifacts/eval-dashboard/refs/r52-0-pear-solitaire.jpg",
    "reference_page": "https://www.vrai.com/engagement-ring/signature-prong/pear-yellow-gold-16169188950082",
    "query": "3.0 carat pear solitaire engagement ring 18k yellow gold",
    "camera": "25:20"
  },
  {
    "name": "r52-1-asscher-pave-band_solitaire",
    "cut": "asscher",
    "carat": 2.5,
    "standard": "US",
    "size": 7.0,
    "archetype": "pavé-band solitaire",
    "metal": "14k_rose_gold",
    "prongs": 4,
    "band_width": 1.5,
    "band_thickness": 1.4,
    "reference": "artifacts/eval-dashboard/refs/r52-1-asscher-pave-band_solitaire.jpg",
    "reference_page": "https://www.vrai.com/engagement-ring/signature-prong/asscher-rose-gold-41178909900893",
    "query": "2.5 carat asscher pavé-band solitaire engagement ring 14k rose gold",
    "camera": "25:20"
  },
  {
    "name": "r52-2-radiant-halo",
    "cut": "radiant",
    "carat": 1.25,
    "standard": "US",
    "size": 6.0,
    "archetype": "halo",
    "metal": "18k_yellow_gold",
    "prongs": 4,
    "band_width": 1.5,
    "band_thickness": 1.5,
    "reference": "artifacts/eval-dashboard/refs/r52-2-radiant-halo.png",
    "reference_page": "https://www.plumdiamonds.com/products/radiant-cut-halo-engagement-ring-pave",
    "query": "1.25 carat radiant halo engagement ring 18k yellow gold",
    "camera": "25:20"
  },
  {
    "name": "r52-3-asscher-solitaire",
    "cut": "asscher",
    "carat": 1.0,
    "standard": "US",
    "size": 5.5,
    "archetype": "solitaire",
    "metal": "18k_yellow_gold",
    "prongs": 4,
    "band_width": 1.8,
    "band_thickness": 1.4,
    "reference": "artifacts/eval-dashboard/refs/r52-3-asscher-solitaire.jpg",
    "reference_page": "https://www.vrai.com/engagement-ring/petite-4-prong-ring/asscher-yellow-gold-41015266050141",
    "query": "1.0 carat asscher solitaire engagement ring 18k yellow gold",
    "camera": "25:20"
  },
  {
    "name": "r52-4-marquise-halo",
    "cut": "marquise",
    "carat": 1.0,
    "standard": "US",
    "size": 8.0,
    "archetype": "halo",
    "metal": "18k_yellow_gold",
    "prongs": 4,
    "band_width": 1.5,
    "band_thickness": 1.3,
    "reference": "artifacts/eval-dashboard/refs/r52-4-marquise-halo.jpg",
    "reference_page": "https://caratbee.com/products/alexa-1-carat-marquise-halo-pave-lab-grown-diamond-ring-in-18k-yellow-gold",
    "query": "1.0 carat marquise halo engagement ring 18k yellow gold",
    "camera": "25:20"
  }
]