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4tz 2404

14K White Gold Large Oval Tanzanite and Diamond Ring 15.42 Carats

  • Tanzanite: 15.42 cts
  • Tanzanite Cut: Oval
  • Tanzanite Color: 20% Violet 80% Blue
  • Tanzanite Clarity: Flawless to VVS Clarity
  • Tanzanite Size: 12.3 mm wide, 18.3 mm long, 9.3 mm deep
  • Tanzanite Quality: 923 out of 1000
  • Accent: 92 round brilliant cut diamonds with F-G color and VS clarity having a total weight of .77 carats. 
  • Ring Weight: 10.4 grams

14 karat white gold ring designed by Johny Vinay set with one 15.42 carats oval tanzanite, violet blue exceptional (20/80) color, FLAWLESS TO VVS clarity, cut grade very good, measuring 12.3 mm wide, 18.3 mm long, 9.3 mm deep; with good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 75.6%, table width 58.5%. The overall quality rating of this tanzanite is 923 out of 1000.  Tanzanite is color enhanced by heating.  Accenting the tanzanite are 92 round brilliant cut diamonds with F-G color and VS clarity having a total weight of .77 carats.  The ring weighs 10.4 grams.

We understand that this is a big purchase. If you have any questions, please don't hesitate to contact us at 1-219-662-1390. We are here Tuesday through Saturday. Or visit us in Crown Point, Indiana at 126 South Main St.

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All Orders Ship w/ Free Insured Delivery
No Risk. 30 Days Returns.
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How we grade our Tanzanite

How We grade our tanzanite

Our family only supplies the most amazing Tanzanite gemstones. If you are interested in how our Tanzanite gemstones are graded, watch the video here.

Learn How We Grade Our Tanzanite

What makes a ring from us unlike anything else?

With over 30 years in the jewelry business, we custom design all our Tanzanite rings to fit our amazing gemstones. Each ring takes days to design and hours to patiently set and cast. No other company puts as much work into the finished piece of jewelry as the Moriarty family. You don't just get a piece of jewelry, you get a story behind it.


I received the most beautiful pair of round tanzanite earrings in 2 days! I love them. I cannot say enough about this company and the attention I received from them. I would highly recommend them to anyone interested in tanzanite.

- Jane

Excellent customer service. Received expert advice on my purchase. My new earrings are the most beautiful tanzanite gems I’ve ever seen. I look forward to purchasing more tanzanite jewelry from Tanzanite Designs.

- Audree

zero complaints! full praise! :) 
I bought my wife a pair of exceptional oval tanzanite and tsavorite accent earrings and we are extremely happy with the quality of the product. they are more beautiful than expected! my wife is thrilled to wear such high end, sparkly earrings.
the entire process was seamless and packaging was great. steve, thank you for the email and the rest of your crew for a wonderful experience!

- Guy

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