Rio 1 Carat Three Stone Round Cubic Zirconia Two Tone Anniversary Ring

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SKU: R1708
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This Rio three stone 1 carat round two tone anniversary ring with laboratory grown diamond alternative cubic zirconia is a popular style ring that represents the past, present and future of your relationship with the one you love. It features a 1 carat 6.5mm round diamond look center stone with .50 carat 5mm side stones for a total carat weight of 2 carats of the finest diamond simulants. Match this anniversary ring up with the anniversary band or eternity band of your choice to create a fantastic wedding or bridal set. The sparkling 58 facet round cubic zirconia stones are all hand cut and hand polished to exact diamond specifications. The two tone option features a 14k yellow gold shank with a 14k white gold basket to hold each of the three brilliant round cubic zirconia stones in four prongs. A lifetime warranty is included for all of our Russian formula lab grown diamond simulant cubic zirconia stones, please see the policy page for full details. Sizes below a 5 or above an 8 can be made via special order. See below for the detailed features on this ring, and why people turn to Ziamond for the best mined diamond alternatives with a lifetime guarantee. Clearance items include promotional and overstocked designs at absolute rock bottom prices, with the exact same expert workmanship, high quality and Ziamond warranty. Due to extremely low pricing, all clearance items are a final sale.  


  • Approximately 2 carats in total carat weight
  • Features a 1 carat 6.5mm brilliant round center
  • Round .50 carat 5mm sides
  • Cut and polished to genuine mined diamond specifications
  • Additional 14k gold, 18k gold and Platinum options available via special order
  • Complimentary bands 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
  • Due to extremely low pricing, all clearance items are a final sale 
  • 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 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
26 reviews
  • My everyday ring 5

    Posted by Manna B. on Jun 27th 2023

    I wanted to put my wedding rings away and wear something that looked good but no too expensive. I found Ziamond and searched their many styles. This one was perfect for my day to day lifestyle. Love it and it has held up great over the past 8 years.

  • I put my diamond ring away after this 5

    Posted by Libby D. on Feb 25th 2023

    I wanted to put my real diamonds away for safe keeping but I still wanted to wear a nice ring. I found Ziamond and ordered this ring. Looks fantastic. The stones are very bright and the setting has a nice low profile and very comfortable to wear.

  • Happy With My Ring 5

    Posted by Christine B. on Nov 17th 2022

    I wear this everyday with my thin diamond wedding band. It looks so real and pairs well with my real diamonds. I am a teacher and wanted an affordable ring that looked great and this is exactly what I had hoped for. The quality is very good and I feel comfortable wearing it.

  • Looks just like the diamond version I lost 5

    Posted by Janet Linder on Oct 12th 2022

    I had the exact diamond version of this ring I lost a few years ago. Decided to go the ca route and I feel I got my monies worth and more. Great stones and the ring seems to be made very well.

  • Beautiful ring 5

    Posted by Dianne S. on Aug 14th 2022

    I am very happy with this ring. The price was right compared to the real diamond version I was looking at. No one can tell the difference while it's on my hand. Love the fact it's solid gold too.

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