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 on JamesAllen.com is certified 100% conflict free in compliance with the Patriot Act, the Kimberley Process, and United Nations resolutions. This ensures that each natural, untreated stone is responsibly mined, no matter its country of origin.

        JamesAllen.com is also the exclusive online retailer of CanadaMark diamonds. All our diamonds bearing the CanadaMark logo were sourced from Canada, home to some of the most beautiful diamonds in the world. Each stone has a unique serial number and comes with a certificate of origin.

      • Diamond Cut
      • Cut
        ?
        • Carat Weight
        • Carat
          ?
        • Price
        Advanced Options
        Showing 1,558 

        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
        Ships in Time for Christmas
        To receive your engagement ring by Christmas, both the RING and the DIAMOND must have a red ribbon.
        Sort By
        page load - render : 1140.6346 ,snapshot:859.3702, page load end:859.3702 page load - stats :859.3702 total:140.6032 miniVer : 0 SPProcessor2 : 0 spp.GetPageXml() : 140.6032 jTrans : 140.6032 xnlRef : 140.6032 xnl n0 Transform: 125.0004 xnl n0 : 281.2311 xnl n1 : 281.2311 xnl n2 : 281.2311 xnl n3 Transform: 15.6573 xnl n3 : 296.8884 xnl n4 Transform: 328.1089 xnl n4 : 640.6362 xnl n5 Transform: 78.1124 xnl n5 : 734.399 xnl n6 Transform: 15.6077 xnl n6 : 750.0067 xnl n7 Transform: 93.7485 xnl n7 : 843.7552 xnl loop : 843.7552 template:1,#BodyContainer processTime:0 template:1185.51,header processTime:78.1378 template:1185.52,footer processTime:15.6177 template:21,#WidePane processTime:0 template:1190,#SearchPane processTime:15.6121 template:1209,#ResultsItems processTime:0 template:99,#BreadCrumbsPane processTime:15.623 template:10.11,#Funnel processTime:0