Here are the items that we found.
Handcrafted & Unique Gemstone Rings
Welcome to Sentient Designs Co, where nature’s finest gemstones and rare materials are crafted into one-of-a-kind rings designed to tell your story.
Whether you're drawn to the glow of our special inlays or the allure of raw, natural gemstones, we’re here to help you find a piece that resonates.
Enjoy exploring our collections and discovering the perfect ring that speaks to you.
Birthstone Rings
Opal Rings
Exotic Rings

Authenticity
All our materials are 100% authentic and genuine.

Crafted in 10 Days
Your ring will be crafted and shipped within 10 days of your order.

30-Day Exchange
If the size isn’t quite right, we’ll provide a free replacement ring.

One Of A Kind
Handcrafted by our artisans, no ring is the same. Enjoy a unique piece.
Our Mission
To craft jewellery that captures your individuality.
Every piece we create in our Lincolnshire workshop is handcrafted by skilled artisans, ensuring a unique, personal touch in each design.
We believe jewellery should be more than an accessory. It’s a reflection of who you are.
As an independent jeweller, we’re committed to exceptional quality and craftsmanship, creating bespoke luxury that’s accessible and meaningful.

Lab-Grown Rings
You may be familiar with lab-grown diamonds. Now, discover lab-grown opals.
Crafted using the latest technology, these opals offer the same vibrant play-of-color as their natural counterparts, but with a smaller environmental footprint.
Each ring is a testament to innovation, bringing eco-conscious luxury and timeless beauty to your jewellery collection.
Discover the future of fine jewellery and wear a piece of nature's brilliance, responsibly.

Birthstone Rings
From the tranquil beauty of lapis lazuli to the fiery warmth of garnet, every ring is designed to reflect the vibrant energy and timeless elegance of your birthstone.
Hand-selected for their quality and colour, our gemstones are responsibly sourced to ensure each piece is as meaningful as it is stunning.
Whether you're marking a special occasion or adding a personal touch to your jewellery collection, our birthstone rings offer a beautiful, lasting reminder of what makes you, you.

Unique Rings
Each piece in our Exotic Collection is crafted from rare and remarkable materials. Meteorites, fossilised shark teeth, glowstone, tektites, obsidian and more, each chosen for its natural beauty and unique history.
More than jewellery, our creations are a celebration of the extraordinary, inviting you to wear a piece of the world’s wonders. Embrace the uncommon with us, and let your jewellery tell a story all its own.

Let customers speak for us
from 588 reviewsThese are the most perfect rings we could have ever asked for! Arrived in plenty of time. We've had so many complements on them❤
It looks amazing! It's really good quality and I am so happy with it!
First class seller.
My husband loves his ring. You are a true craftsman. Many thanks 😊
Third time back with Matt and his beyond imaginable rings of beauty. He went above and beyond to make this purchase bespoke and perfect for my daughter's 16th keepsake. Thank you! I'm sure I'll be back for another!
The ring is lovely, exactly as described and well packaged for delivery
perfect ring for my fiancé, absolutely perfect!
The ring is beautiful, it looks just like, if not better than the picture.
Gorgeous ring, such great quality
Beautiful ring exceptional quality. Made for my husband for our Ruby wedding anniversary. Exceeded all expectations. Excellent quick communication with the seller. I would recommend this seller and product 100 %.
The ring is more beautiful in person! My husband loves it. The size fit my him also which is a problem we have had other places. It's a beautiful quality ring. The packaging was great but the post office here where I live is always a mess so that's not the sellers fault.
I loved this ring so much i ordered 2.Matt the seller is brilliant he was so helpful as I had to change the smaller ring for another size so I sent it back and he made me a new one.contact with him was great he replied quickly. I had asked him if he could make the rings with just the red opel and he did.im so happy with these rings the quality is amazing and the service was brilliant. I would highly recommend this seller and the rings
Contrast between the red opals and silver is fabulous. Great service, great price point . Love wearing this as a thumb ring. Thank you
Lovely item, beautifully made and presented. Very comfortable to wear. Excellent customer service and updates. Will definitely be buying again.
Very happy with this lovely ring which is as was described and pictured.
TLDR: Product - 10/10, Customer service 1000000/10
I ordered this ring for the significant birthday of a long-time friend. It arrived on time and was absolutely perfect for my friend. Or so I thought...
Slight snag: my friend's husband had told me the wrong ring size! My friend contacted Sentient Designs and they practically bent over backwards to help her get a replacement in the correct size. She is so happy with her ring and says that not only is it pretty, but it is also comfortable to wear. I would highly recommend this company.