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Ethically Sourced Diamonds & Gemstones
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LAB GROWN TANZANITE ENGAGEMENT RINGS

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Lab Grown Tanzanite Engagement Rings for a Love That Feels Uniquely Yours

 
Every love story has its own rhythm. Some are bold, others quietly powerful—shaped by emotion, understanding, and a deep sense of connection. For couples seeking something beyond the traditional, lab grown tanzanite engagement rings offer a rare and expressive way to mark a lifelong promise.
 
Tanzanite is treasured for its enchanting blend of blue and violet tones, a colour that feels both modern and soulful. Discovered only in recent history and found in a single region of the world, tanzanite has always carried an air of exclusivity. Its shifting hues are often linked to transformation, emotional balance, and intuition—qualities that naturally align with the journey of love. Lab grown tanzanite preserves the same optical beauty and crystal composition as natural stones, while offering a more thoughtful and transparent origin.
 

Why Lab Grown Tanzanite Is a Meaningful Choice

 
As natural tanzanite becomes increasingly scarce, its availability and cost continue to rise. Lab grown tanzanite engagement rings provide the same captivating colour and clarity, without the limitations of rarity. Created under carefully controlled conditions, these stones allow for exceptional consistency and craftsmanship. For couples who value ethical sourcing, sustainability, and honest luxury, lab grown tanzanite represents a conscious and modern approach to fine jewellery.
 

Ring Shapes That Enhance Tanzanite’s Character

 
Tanzanite’s depth of colour is beautifully showcased across a variety of cuts. Oval and pear shapes highlight its fluid tones and create a graceful, elongated appearance. Cushion and emerald cuts bring structure and refinement, emphasising the stone’s calm elegance. Round cuts feel classic and balanced, while marquise and heart shapes offer a more personal, romantic expression.
 

Perfect Harmony With Precious Metals

 
Tanzanite adapts effortlessly to different metal settings. White gold and platinum create a crisp, contemporary look that enhances its brilliance. Yellow gold adds richness and contrast, while rose gold introduces warmth and a soft romantic glow. Each pairing allows the gemstone to reflect individual style while maintaining timeless appeal.
 

A Ring Chosen With Purpose

 
Selecting a lab grown tanzanite engagement ring is about embracing individuality and intention. It symbolises a love that values meaning, authenticity, and beauty with depth. Explore our collection of lab grown tanzanite engagement rings and find a design that tells your story with colour, emotion, and lasting significance.

Customer Reviews and Ratings

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5.0
24 Reviews

Jo

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We ordered two matching rings, for my partner and myself, with a platinum band. They are absolutely beautiful and they were delivered really fast. Very very pleased. Thank you! :-)

Bea Lohrenz

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I cannot rate AG& Sons enough. I was luckily enough to be proposed to with this fabulous twist engagement ring. In the flesh its very delicate. The metal and stones that AG&Sons are so obviously high quality, my ring continues to sparkle like crazy and I get so many compliments about the colour as I have the rose gold version of this ring. The even more fantastic bit is that AG&Sons kindly agreed to make my wedding ring of my own design to match and fit this ring. Wearing them both I have a beautiful stack looking ring. This company is so accommodating and friendly and give a golden customer service. I hope this review allows someone else to make the decision to go with them, as my future husband did. Thank you very much Ankit and Team XXX

Darsh Mahesh Patel

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AG & Sons is the best jewelry place I have found for myself. They help you to make your own customized design and will give the best quality ever. I am very happy with my ring and my fiancé and here parents loved the ring and that what everyone wants.

So “I STRONGLY RECOMMEND TO EVERYONE” to buy you jewelry from AG and Sons

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Item came and did not fit, however customer arrived was excellent in dealing with the return and replacement of the item, couldn't fault them. Dealt with in a professional and timely manner. Really happy with overall service and product, extremely good value for money, would use again
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The ring is absolutely adorable My wife loves it so much Thanks for the great service and all attention I got during our communication. Very recommended seller.
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My wife had a basic idea as to a special ring that she wanted made for her 60th birthday and Jaimin and his team produced the drawings for her to choose from - which then turned the idea into the most perfect gift for her - she is absolutely delighted. I would have no hesitation in using them again or recommending them to anyone.
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Absolutely beautiful ring, kept up to date with progress of my order. Was delivered quickly and securely. Highly recommended.
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AG & sons made the ring to the size I supplied, unfortunately I got this wrong and they corrected the ring without any charge or question
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I am very pleased with the ring, it is beautiful and even better in person than the photo. I was getting worried about the shipping as it look a while but totally worth the wait. I would definitely use your services again. Other points are that I absolutely adore the packaging and presentation also. Alex Newcastle-upon-Tyne. I am so glad I found your website I will be recommending whoever I can.
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Lovely ring
Thanks
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Thanks AG&Sons,
The earrings have been received and they are fabulous.
Hope to do business again sometime.
Best regards
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Just wanted to say thank you for the great product!!!
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The service provided was first rate - everyone was very helpful
I love my bridal set and can't wait to wear it on my wedding day - 20th june 2014
Many thanks
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I purchased the ear-rings as they matched a ring set my husband had bought me for my 25th wedding anniversary.
I was delighted when they arrived, exactly as I had hoped, beautiful finish, very sparkly. I love the screw back, although fiddly, it means they are secure.
I haven't taken them off since, and I am secretly hoping my husband purchases the yellow gold version for my upcoming birthday - I have hinted several times!
The only negative comment I have is regarding the matching pendant my husband purchased for me at christmas, it is the same size as the ear-ring, which maybe we should have expected, but as a pendant it is too small. Inhindsight I should have returned it at the time, but I didn't want to hurt his feelings.
Despite that I would definitely purchase items with you again, and I am delighted with my ear-rings.
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Dear AG & SONS
I was not able to take delivery yesterday but I picked my order up today. They are beautiful, I'm very pleased with them and I'm sure my wife will be.
It was a pleasure to do business with you.
Thank you,best wishes
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Very good thanks
My fianc
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The delivery was a bit late and had gone over the expected time of delivery, but it was well worth the wait. This bridal set are absolutely breathtaking. They never stop
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The rings are very beautiful and have a very durable feel about them. The Missus has been using them for 2 months now and she really likes them.
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The item is lovely, contacted them with a query at one point, which was responded to quickly and answered my query. Delivery time was 2-3 weeks before delivery deadline so that was fast too. All in all, a great experience and would definitely recommend! Thanks!
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excellent quality prompt delivery fantastic experience from beginning to end.
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