4tm 1136

18K Yellow Gold Tourmaline and Tanzanite Ring 12.12cts

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  • Stone: Tourmaline
  • Size: 12.12cts
  • Color: Blue/Green Natural Unheated Colot
  • Cut: Opposed Bar Cut
  • Origin: Democratic Republic of Congo
  • Clarity: VS2
  • Size: 10.2 mm wide, 16.3 mm long, 9.4 mm deep
  • Cut by: Steve Moriarty
  • Accent Stone; Tanzanite
  • Accent Size: 6.37cts pair
  • Accent Cut: Epalette Cut
  • Color: Blue Violet
  • Accent Accent Clarity: SI1
  • Accent Size: 7 mm wide, 10.7 mm long, 5.7 mm
  • Accent Stones Cut by : Steve Moriarty

One 18 karat yellow gold ring designed by Christopher Michael set with one 12.12 carats opposed bar cut tourmaline from the Democratic Republic of Congo, blue green color, VS2 clarity, cut grade excellent, measuring 10.2 mm wide, 16.3 mm long, 9.4 mm deep; with excellent polish and excellent symmetry.  Natural unheated color. Cut by Steve Moriarty. Accenting the tourmaline is a matching pair 6.37 carats epaulette cut tanzanites, blue violet vivid color, SI1 clarity, cut grade excellent, measuring 7 mm wide, 10.7 mm long, 5.7 mm deep; with excellent polish and excellent symmetry. Cut by Steve Moriarty.  The tanzanites are color enhanced by heating. The ring weighs 13.84 grams.

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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