Roberto Coin 22.81 carat Tanzanite and Diamond Ring in 18K White Gold

Roberto Coin 22.81 carat Tanzanite and Diamond Ring in 18K White Gold

Marsoni

M251S

$499999999.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Roberto Coin 22.81 carat Tanzanite and Diamond Ring in 18K White GoldFeaturing a large marquise cut, deep blue tanzanite with flashes of violet, surrounded by an intricate halo of diamonds in a floral motif, set in 18k white gold. Signed RC for Roberto Coin with his iconic ruby. Accompanied by a Gubelin report stating that the tanzanite is natural. The retail price in 2017 was $90,000.

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I am so happy I bought this. I do back stretches, and need to be on the floor.. Getting up & down is hard at 77, and carpets are hard. This helps sooo much! I don’t hurt my knees when getting down or getting up. The mat is comfortable and provides plenty of padding. It is easy to roll up and store with the included strap. I am tall, and there is extra length, so my head and feet are on the mat. This was a good purchase! This has not torn, and wipes down easily. It doesn’t attract dog hair, which is another reason I wanted a mat.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 21, 2026

Verified Purchase

Diamond Butterfly

Cuba, US

★★★★★ 5

Love my mat!

Color: Pink, Style: 1/2 Inch

I’m new to stretching and recovery classes, and there is a lot of floor work. I was using the gym mats, but my knees, lower back, and glutes were hurting from being on the floor. This mat is the perfect thickness and feels wonderful during floor exercises. It gives me the extra cushion I need without being difficult to use. It’s also lightweight, durable, easy to clean, and easy to roll up for transport. The pink makes me smile. That said , the mat makes the classes more enjoyable.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 2, 2026