Customer Testimonials

We regularly receive emails from happy customers and with their permission, we’re sharing just some of what they have to say, with the names edited to preserve anonymity.  We pride ourselves on providing the best customer service and will happily take the time required to help you choose a gem and learn all about it.  Even if we don’t make it, we always love to see the rings or other jewelry our gems are set in, and we’ve shared a few of those photos as well.

The custom ring design process was so easy to go through. The ring turned out even more beautiful than we could have imagined. The way Jeff cuts their stones gives them more brilliance than you can find in most places. We’ve never seen a sapphire sparkle this much. We will likely be doing business with them again in the future. They did an amazing job all around!


My husband and I were throwing around the idea of upgrading our rings for our 10 year anniversary. We’re both very sentimental about the diamond that he proposed with so we decided to look for something new and unique. I’m a sucker for all things teal so I started researching and stumbled across Montana Sapphires. Glacier National Park is where we honeymooned and I love the connection to Montana. I am absolutely obsessed with the deep teal sapphire we chose and the setting. I can’t take my eyes off of it. I get compliments on it everywhere we go. Thank you Lauryn for dealing with me being a total pain in the butt! You created the most beautiful ring I could have imagined!


Thank you so much for making this experience easy and enjoyable. I appreciate all the work that went in to making the ring perfect and accommodating my requests. My fiancée loves it and it truly is gorgeous! Thank you for turning my ring buying experience around for me!


Hi Jeff,

I just wanted to give you some quick feedback on how wonderful Tessa & Lauryn were to work with. I received my beautiful engagement ring this week — I couldn’t be happier. Tessa and Lauryn were incredibly kind, helpful, knowledgeable, responsive, professional, and patient. It was an absolute pleasure working with them! You have an excellent team!

Thank you!

Hey Jeff, I received the ring yesterday and it looks amazing.  It truly is a unique stone and is incredibly elegant mounted on the ring. Lauryn did an excellent job fabricating the style I wanted.  Thank you for all the timely responses and excellent customer service.  This ring by far puts any diamond to shame.  Now I need to come up with an equally amazing situation to present it!
Once again, thank you for everything and a great experience.

Hi Lauryn,

I’m sorry it’s taken so long, but I suddenly realized that I never got a chance to thank you for the ring. It’s absolutely stunning in person, we couldn’t be happier with it, and it was great working with you and Jeff on the custom design, so thank you so much.


Hi Jeff and Lauryn!

From the first message through to delivering the ring, you were amazing.  I could not have asked for better service or a more beautiful ring!  Thank you for all of your help with the stones and with letting me customize the ring design.  The ring is absolutely perfect!  The only downside is that Lindsay is having a hard time focusing at work with such a brilliant piece on her finger all day! It could not be more beautiful and Lindsay was delighted beyond words (literally!)! Thank you for creating such a stunning and special piece for us. We tell anyone and everyone about our great experience with Earth’s Treasury and the incredible work that you do!

Thank you once again and all the best,

Tyler and Lindsay

 I just wanted to drop you a note and show you the final ring. Hands down the most beautiful thing about this ring is the sapphire you cut. It is stunning and I adore it. Casey and I are so please with it. I love it and cannot stop staring at it. I love too how, in different lights, you get different colors! You don’t get that with a boring diamond!
And I cannot wait to put your book on our coffee table! I loved reading it and the details and photos were beautiful.
You were such a pleasure to work with, so helpful, so knowledgeable and the buying process was simple and fast! We cannot thank you enough for making my dream ring a reality!
Casey & Cara

Hi Jeff,

I hope you’re well.  As promised, I wanted to follow up with you, as I had the pleasure of saying “yes” to Kevin this weekend 🙂  The stone is absolutely beautiful and I have already gotten so many compliments on it.  I wanted to share this picture with you – feel free to post or share, if you like.
We also wanted to share how incredible it was to work with you.  We couldn’t have asked for a better partner in sourcing the stone for my engagement ring.  We knew we wanted something unique and beautiful, but we were hesitant to buy a stone online.  You were so responsive, straightforward, and easy to work with, that we were immediately put at ease.  We felt very comfortable working with you, and you were right – the stone is even more beautiful in person!  Thanks for being a part of this special time in our lives – your craftsmanship is very much appreciated, and will continue to remind us daily of our love and commitment to each other.  Several people have already asked where we purchased such a gorgeous stone, and both of us will continue to recommend Earth’s Treasury and sing your praises!
Thank you!

Hey Jeff,

The proposal was a success–she loved the ring and it looks amazing! The light blue color matches her eyes. Thanks for your help with everything. I enclosed some photos of the final ring so you can see the final product yourself.


Hi Jeff,

I purchased a gorgeous sapphire from you recently and had a local jeweler do a setting for me…i wanted to share with you and let you know you can put it on your website if you would like.  I will definitely be back for more, your stones are beautiful, the colors, cuts and variety is out of this world.



Couldn’t wait until Christmas Eve. Thrilled beyond words. The ring is lovely, and the stone is so perfect that it barely looks real.
Hi Jeff,
I just wanted to say that I LOVE my new ring that we made with the sapphire you cut. It’s gorgeous! I couldn’t be happier. Here’s a picture of it in the twist/diamond accented setting we chose. I only wish I had a nicer camera to take a picture of it with. Thanks so much!

Hi Jeff! We finally had the 2 garnets we purchased from you set into bridal rings. They are stunning! Once my hubby gets out his professional camera, I’ll send you better pictures, but here’s the wine colored, 4.58 carat garnet. Thanks again for the beautiful stones!


Hi Jeff,

This is a long overdue praise of your amazing work. You worked long and hard with my husband to find the perfect stone for me and you 100% succeeded. I get compliments on my ring almost every day, and I still can’t stop staring at it over a year later!
–MW and RW



I got the ring in yesterday and absolutely love it. I cant wait to give it to my girlfriend. I know she’s going to love it as well. I’ll be sure to highly recommend you to anyone that asks. I’ll post pictures of the engagement as well once that happens

Thanks again, –G.N.


Hi Jeff!
J. proposed to me this weekend and 100% completely surprised me.  I truly thought someone else had purchased the stone.  Below are some pictures I took with my phone.  I don’t have a great personal camera, but I could ask a friend at work to take some with his camera-he’s a semi professional photographer.  I love love love it and how perfectly it came out!
Thanks for everything!!! –J.

Hello Jeff,

I picked up my garnet today and just wanted to let you know how pleased I am with it. It’s absolutely beautiful – a lovely colour, not too dark, good size, great cut and sparkle.

This was my first online purchase of a gem, so I was a bit apprehensive.  I very much appreciated the time you took to answer all my questions and put my doubts to rest.

I was initially hesitant about buying a stone from the U.S. However, coming across the border with the garnet went very smoothly. I was glad to learn that there was no duty to pay, just federal and provincial sales tax, which, of course, I knew about anyway.  The Canada Customs agent even commented on what a nice gem it is!

Thank you very much.  Kind regards,  –C.P.

Hi Jeff,
The stone is beautiful! Your cut is spectacular and really makes the stone sparkle, nice job. Your pictures did a good job of capturing what it looks like. I think this is the one, so thanks for your help in getting it to me.   –M.C.

Hi Jeff, The sapphire arrived safely yesterday.  It is lovely.  Thank you so much. –T.M.

I would like to express our deepest gratitude to you for being so patient, kind and helpful with our stone selection process. We couldn’t be more happy and everytime I take a peep at the stone, I say to myself, “That is exactly what I was looking for.” I am happy to leave a raving review for you, if you have any sites that I can do so. –J.H.

The ring arrived and is absolutely beautiful! OH MY GOSH! SHE WILL LOVE IT! You are absolutely a life saver with pulling this off in this short of time frame. I owe you one 🙂 –A.F.

Hi Jeff,

The stone is fascinating. Gorgeous. I was waiting for the sun to come out before I let you know my reaction — the sun finally made an appearance today.

It’s a busy little stone. I think what I like best about it is that it behaves a little like a rich African amethyst. The light angle will cause the stone to go dark, but I can see sort of a red, glowing skeleton of the facets. Other times when it goes dark, I just see flashes. It puts out amazing flashes. There is some peach in the stone, too. I love that it has red AND blue flashes (and some peach, a bonus for me). I finally got to see the color shift when the sun came out — I don’t live or work in white light, so needed white daylight to see that. I also like the shape and cutting. I would say I’m very pleased.

Thank you for cutting this stone for me. –K.P.

I just want to tell everyone: If you want some awesome jewelry get it here! My wife and I now look like the truly fancy ladies that we are, with the most beautiful wedding rings we could ask for! After I got a pink tourmaline ring we loved it so much we asked what he had in purple and he had that beautiful amethyst ring custom made for us very quickly!!! Plus Jeff answers all your questions and all the stones are ethically mined which is important to me 🙂 I think the prices are great considering the quality of the product! –L.L.

We’re so lucky to have met you and had the opportunity to pick out one of your gorgeous stones! It’s a true work of art that really makes the ring. –K.G.

Montana Sapphire Engagement Ring

Hi Jeff,

I wanted to show you where your great work ended up – hope you like it. I don’t have it in hand yet, but looks promising. –C.G.

5.64-Carat Montana Sapphire Engagement Ring
5.64-Carat Montana Sapphire Engagement Ring