• 24/7 Customer Service
  • Lifetime Warranty
  • Free Shipping
  • 100% Money Back
    877-826-9866 | 24/7
    Search Options
    COLORLESS DIAMONDSFANCY COLOR DIAMONDS
    • Diamond Shape
      Round
      Princess
      Cushion
      Emerald
      Oval
      Radiant
      Asscher
      Marquise
      Heart
      Pear
    • This shape cannot be set with your setting
    • Diamond Color
    • Color
      ?
      • Diamond Clarity
      • Clarity
        ?
        • Diamond Origin

          Every diamond we feature is certified conflict-free and adheres to The Kimberley Process. All of our diamonds are natural and non-treated and are responsibly mined from around the world.

          Within our inventory, James Allen also offers CanadaMark diamonds which are of Canadian origin. They are tracked through audited processes and come with a unique certificate ensuring their origin.

        • Diamond Cut
        • Cut
          ?
          • Carat Weight
          • Carat
            ?
          • Price
          Advanced Options
          Showing 1,523 marquise Cut Diamonds – All Viewable in 360° HD
          The marquise cut diamond is long and narrow with a large surface area, creating the illusion of greater size.
          Its elongated shape has pointed Ends, And Is Commonly Used As A Solitaire Or Enhanced By Smaller Side Stones.
          chat with a diamond expert
          Change View
          Sort By
          page load - render : 374.9822 ,snapshot:343.7309, page load end:343.7309 page load - stats :343.7309 total:15.6189 miniVer : 0 SPProcessor2 : 0 spp.GetPageXml() : 15.6189 jTrans : 15.6189 xnlRef : 15.6189 xnl n0 Transform: 31.2506 xnl n0 : 46.8695 xnl n1 Transform: 15.622 xnl n1 : 62.4915 xnl n2 Transform: 156.2416 xnl n2 : 218.7331 xnl n3 Transform: 62.4997 xnl n3 : 281.2328 xnl n4 Transform: 15.625 xnl n4 : 296.8578 xnl n5 Transform: 31.2491 xnl n5 : 328.1069 xnl loop : 328.1069 template:1,#BodyContainer processTime:0 template:21,#WidePane processTime:0 template:1190,#SearchPane processTime:0 template:1209,#ResultsItems processTime:0 template:99,#BreadCrumbsPane processTime:15.6189 template:10.11,#Funnel processTime:0