Round Cubic Zirconia Classic Solitaire Engagement Ring

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SKU: R1001R

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Our round classic lab created diamond look cubic zirconia solitaire engagement rings are spectacularly made and timeless, featuring the highest quality lab created laboratory grown diamond look Russian formula cubic zirconia. Each magnificent Ziamond round stone is meticulously hand cut and hand polished to diamond specifications. Compare Ziamond's round six prong classic solitaires to the traditional styling of the Tiffany solitaire. The shank of this engagement ring is slightly rounded and measures approximately 2.75mm at its widest point with a slight taper towards the bottom of the shank. This elegant solitaire ring can be worn on its own, as well as, coupled with a simple flat or half round wedding band. For extra brilliance, you can pair this solitaire with a diamond look or colored stone anniversary band or fully encircle your finger with an exquisitely sparkling eternity band, either way, this classic six prong solitaire will bring you many years of enjoyment and compliments. Available in a myriad of carat size center stones as well as various precious metals like 14k solid gold, 18k solid gold and precious platinum. See below for the detailed features on this classic six prong round diamond look solitaire engagement ring and why people turn to Ziamond for the best mined diamond alternatives with a lifetime guarantee.


  • Large selection of carat sizes available, see menu options - .50 ct. 5mm, .75 ct. 6mm, 1 ct. 6.5mm, 1.50 ct. 7.5mm, 2 ct. 8mm, 2.50 ct. 9mm, 3 ct. 9.5mm, 3.50 ct. 10mm, 4 ct. 11mm, 5.50 ct. 12mm, 7 ct. 13mm, 8.50 ct. 14mm, 11 ct. 15mm
  • 6 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
  • 14K white gold, 14k yellow gold, 14K rose gold, 18K gold or Platinum metal options
  • 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 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



60 reviews
  • Not too bad 4

    Posted by Gary Hines on Aug 6th 2022

    I was a sceptic and Ziamond did not dissapoint. The ring we purchased turned out quite nice. The price is why I give it only 4 stars. I know I am being picky because they did save me thousands, but I can't just give 5 stars.

  • We saved a lot of money going with a Ziamond 5

    Posted by Darla G. on May 6th 2022

    After months of shopping for diamond engagement rings that were going to cost us over $15K, I found Ziamond and never looked back. We saved so much money and my 3 carat looks amazing.

  • Still looks great after 8 years 5

    Posted by Shannon H. on Feb 10th 2022

    Bought my Ziamond 8 years ago because I wanted to put my real diamond away for safety. I wear it every day and clean it about once a month. It still looks fantastic and I have really enjoyed it.

  • No longer a doubter 5

    Posted by Janine S. on Jan 18th 2022

    I kept waffling between a Ziamond and a diamond. I felt like I was settling if I chose the Ziamond. In actuality, the real diamond version would have cost me over $20K. I bought the Ziamond as a temporary alternative and spent less than $1K. It's been over 6 years now and my Ziamond still looks great after wearing it every day. I'd say I am convinced I made a good decision.

  • Amazing ring 5

    Posted by Matt on Jun 23rd 2019

    The setting was perfect and the stone looks amazing.

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