Jillian’s Notes
"I was dying to make this stunning tourmaline cabochon into a statement signet."
Jillian Sassone – Creative Director & Founder
Giannis Tourmaline Signet Ring
This sea-green tourmaline cabochon makes for a stunning statement signet featuring Grecian pottery inspired detailing. Wear as a right hand ring to add some color to your fine jewelry collection.
This piece is part of our Greece collection, shop the rest of the collection here.
This band cannot be resized after purchase. Not sure about your size? Order a ring sizer tool.
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Giannis Tourmaline Signet Ring
$4,700
![Marrow Fine Jewelry Sea Green Giannis Tourmaline Cobochon Signet Ring [Rose Gold]](http://cdn.shopify.com/s/files/1/1384/9713/products/GiannisSignetRoseGoldFRONTVIEW.png?v=1657127610&width=200)
Stacks Well With
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My Marrow experience has been nothing short of amazing.
Danielle V
Feb. 2022
It was a dream come true working with the team at Marrow Fine. I’ve been following Jillian’s work for quite some time now and am elated that I finally have a custom piece of my own.
Brittany T.
Nov 2021
I couldn't recommend them more and my experience was nothing but spectacular, the quality of the ring purchased was impeccable as well.
Andre K.
April 2022
Marrow has such a beautiful selection of original jewelry. The staff are knowledgeable, friendly and attentive so it was a pleasure to shop there. Love this place!
Jane S.
Dec 2021
I have never felt more welcomed and comfortable in such a beautiful place. All of the women working there helped me decide what pieces were best for you and truly kept the fun flowing. I did not even know two hours had passed I was having such a great time.
Sarah A.
April 2022
I can not say enough amazing things about Marrow! They have the most amazing jewels and styles!
Antonia M.
July 2021
My fiancée loves her ring and is very excited to go back and pick out the additional stackers for the wedding band. The assortment of rings and stackers makes for a unique and special buying experience.
Stephen L.
May 2022
I recently purchased two beautiful necklaces from Marrow Fine and they have quickly become my go-to pieces.
Tracie W.
July 2021
Hand-picked. Sustainably sourced.
We take gemstone sourcing very seriously. We work with fully vetted, trusted partners and our own internal QA team to bring you the most sustainable and unique stones.
Marrow custom
From dream to design, we can’t wait to work our magic and create a completely custom Marrow piece that’s one-of-a-kind.
Weeks 1-2
Let's chat and ideate.
Weeks 2-4
From dream to design
Weeks 4-8
Make magic & celebrate
