Natural Diamond Jewelry

Specializing in Pie Cut Diamond Jewelry

Trinity Designer Jewels

With an experience of over 20 years in the industry, Trinity Designer Jewels was formed with an aim to provide solitaire diamond look at the most reasonable price. Our main product we have to offer is Mirage diamond widely popular as Pie Cut Diamond Jewelry

100% Natural Diamonds

Our Jewelry is made using 100% Natural Diamonds and Quality & Consistency is our main motto here at Trinity Designer Jewel. We want to create nothing but the best for our existing & new customers so we can grow as an brand for delivering exclusive diamond Jewelry.

Global Reach

As of now, apart from a office and a factory in Thailand ,we have a diamond cutting and polishing factory in India and we look forward to start our operations in other countries soon


Don't just take our word for it, see what our customers have to say as well!

I am very happy to write a glowing review for this amazing diamond ring. Having been in the jewelry business, I have seen many emerald cut diamonds, many of which left me cold, but this diamond was quite another story. This diamond left me speechless! By the second day, after viewing it with my trained eye, I broke down into tears, crying out with gratitude and wonder that I was blessed beyond measure to call this marvel of nature my very own, on this the thirtieth anniversary of the birth of my first child, the day I became... a MOTHER! Amit was a joy to work with, being both warm and attentive to serve me to the best. he has a real gift for finding the really good pieces that are sure to bless your life for years to come, which you can then pass down lovingly to your children.

Bella Roy

I cannot say enough good things about working with these great folks. Amit worked with me through my entire shopping process and helped me find exactly the ring I was looking for. The ring was even more beautiful than I could have ever imagined. The shipping was quick and the checkout process was painless. I give them the highest recommendation!

Stacy Williams

I just received my order for the 4 carat face look diamond earings. They are most beautiful pair of earings and are such a great value for the price. Amit, owner of Trinity Designer Jewel was wonderful to work with with. He took much care in helping me find the perfect pair and provided an A+ customer experience. I highly recommend purchasing from Amit regardless of your location. I am based in NY and was hesitant that the shipping would be a problem but to my surprise received the earings in 4 days! Very happy customer :)

Melissa Greenberg

The item was just as described and it looks great with the rest of my ring collection!


Lovely ring, just as pictured. I’m happy a wide range of ring sizes were offered since my ring finger as quite small. Fast shipping as well! I’ll definitely be a return customer.

Mary Trinh

It arrived extremely quick and in great shape. I proposed to my girlfriend on 30/06/19 and the tears of joy on her face made the experience much more memorable. She loved it and still can't stop looking at it. Thank you for this beautiful ring, great service, and new memories it has already created.

Micheal Starc

Love it!! Used it as my wedding ring. My engagement ring is a band. It’s perfect for me.

Gracy Twinn

Extremely helpful and nice throughout the custom making process. Sent me the options to select from and once I selected the design they proceeded to make the ring. I’m in love with my ring and will most certainly be buying more from 

Sharon Mike

Purchased as a Mother’s Day gift. Beautiful and delicate ring. Thank you so much!

Ian Bellot

I absolutely love the ring I purchased. It’s simplicity elegant and beautiful for everyday use.. it’s my wedding band that goes extremely well with my engagement ring. Although there was a bit of a confusion with my order it was handled super-fast and super easy ! Thank you, for such great customer service. Will definitely be buying from you again and already have recommended to my friends. Overall, I am completely satisfied. Thank you thank you thank youuuuu

Maria C

Visit our Store

Conveniently located in Bangkok Metropolis

Trinity Designer Jewels

Our Head-Office is in Gems Tower, which is located in Bangrak, Bangkok 10500. A very well known and popular street and easily reachable through any form of public transport.

Get directions