4 Carat Elongated Cushion Cut Cubic Zirconia Classic Solitaire Engagement Ring in 14K Yellow Gold

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SKU: R1001ECCL-4-14Y

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Our 4 Carat Elongated Cushion Cut Lab Grown Diamond Simulant Cubic Zirconia Classic Solitaire Engagement Ring in 14K Yellow Gold features an exclusive cut in a premier shape that is a combination of the elegant square cushion cut simulated and an oval shape, resulting in an elongated cushion cut or sometimes referred to as an emerald cut cushion. The lab created diamond look elongated cushion cut cubic zirconia is a shape that is normally reserved for larger sized premium higher grade genuine mined diamonds, providing a delicate balance between its scintillating facets and softly curved sides. Compare this elongated cushion cut four prong classic solitaire engagement rings to the traditional styling of the Tiffany solitaires. The 4 carat 10mm by 8mm elongated cushion cut diamond look cubic zirconia in this solitaire is set in a four prong die struck classic solitaire setting with a tapered rounded shank measuring approximately 2.75mm at its widest point. Each elongated cushion cut solitaire features the finest high quality hand cut and hand polished Russian formula lab grown diamond look cubic zirconia, cut to exact mined diamond specifications. You can wear this cushion cut engagement ring alone or pair it with an anniversary or eternity band of your choice for a great bridal wedding set. Available in 14k yellow gold. See below for the detailed features on this elongated cushion cut diamond look solitaire engagement ring and why people turn to Ziamond for the best mined diamond alternatives with a lifetime guarantee.


  • Elongated cushion cut 4 carat 10x8mm center stone
  • 14k yellow gold with 14k white gold prongs 
  • 4 prong die struck head for superb strength and durability
  • 2.75mm shank at widest point, tapers slightly toward bottom
  • Premium hand cut and hand polished to genuine mined diamond specifications
  • Matching and complimentary bands also available
  • Designed and crafted in the USA
  • Finger sizes below a 5 and above an 8 are available via special order
  • Customize this design with any shape, carat size or color of gem via special order - simply call, live chat or email us 
  • Questions? Live Chat with representatives or call 1-866-942-6663

The Ziamond Distinction

  • Lifetime Guarantee on all Ziamond gems
  • Finest high quality hand cut, hand polished Russian formula lab-grown lab created diamond look cubic zirconia
  • Comprehensive Jewelry Warranty
  • All Ziamond jewelry mountings are the same as fine diamond jewelry mountings
  • All jewelry is designed, hand crafted and serviced exclusively by Ziamond
  • Customize any jewelry design - simply call, live chat or email us 
  • Jewelry available in various colors or shapes of lab created stones - white diamond look, canary yellow diamond look, pink diamond look, red ruby, blue sapphire and green emerald
  • Wear, care and clean like genuine mined diamond fine jewelry
  • Over 100 years combined fine jewelry experience, on-line for more than 20 years 
  • Experienced and knowledgable staff ready to assist with your questions or custom designs

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