• 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 1,556 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 : 421.8239 ,snapshot:374.9513, page load end:374.9513 page load - stats :374.9513 total:15.5755 miniVer : 0 SPProcessor2 : 0 spp.GetPageXml() : 15.5755 jTrans : 15.5755 xnlRef : 15.5755 xnl n0 Transform: 46.8772 xnl n0 : 62.4527 xnl n1 Transform: 15.6284 xnl n1 : 78.0811 xnl n2 Transform: 156.2432 xnl n2 : 234.3243 xnl n3 Transform: 62.5016 xnl n3 : 296.8259 xnl n4 Transform: 0 xnl n4 : 296.8259 xnl n5 Transform: 62.5077 xnl n5 : 359.3336 xnl loop : 359.3336 template:1,#BodyContainer processTime:0 template:21,#WidePane processTime:0 template:1190,#SearchPane processTime:15.5755 template:1209,#ResultsItems processTime:0 template:99,#BreadCrumbsPane processTime:0 template:10.11,#Funnel processTime:0