Clean Origin
vs MiaDonna

What’s the right decision for you?

Shop Lab-Grown Diamonds

1:1 Diamond Comparison

All prices are based on round brilliant stones

1Ct. Lab Grown 1.5 Ct. Lab Grown 2Ct. Lab Grown 2.5 Ct. Lab Grown 3Ct. Lab Grown 3.5 Ct. Lab Grown
Starting at:

Starting at:

Starting at:

Starting at:

Starting at:

Starting at:

MIADONNA Starting at:

Starting at:

Starting at:

Starting at:

Starting at:

Starting at:


Updated 10/02/2020

Shop Our Diamonds

So, why is our pricing so amazing?

Our team has over 100+ years of combined diamond jewelry experience. We are jewelers, not MBA’s. With that knowledge comes better sourcing and ultimately better prices.

We were also one of the first eCommerce stores to offer only 100% lab-grown diamonds and only online. This reduces our overhead and lets us pass on the savings to you.

Plus, by using 100% lab-grown diamonds in all of our products, we ensure that your purchase is 100% conflict-free and up to 40% less than a piece of jewelry made using mined stones.

About Clean Origin

Founded by Alexander Weindling, third-generation diamantaire and former global managing director for Georg Jensen; Ryan Bonifacino, forber chief marketing officer and digital VP of Alex and Ani; and Terry Burman, who served as CEO for Signet Jewelers, Sterling Jewelers and chairman Zale Corporation. This group of diamond and jewelry veterans know a thing or two about the industry and saw a new-age of diamonds in lab grown. In fact, at Clean Origin, you won’t find any mined diamonds in any product. From the large center stones to the accent diamonds lining the band of a pave ring, each stone is 100% man made. Clean Origin is also 100% online and is able to offer extremely competitive pricing because of this reason.

Learn More

About MiaDonna

MiaDonna was founded by Anna-Mieke Anderson in 2005 in Portland, Oregon. Named after her daughter Mia and mother Donna, MiaDonna began after Anderson discovered the truth behind her mined diamond. Their objective is to offer ethical, conflict free diamond alternatives, to help free children oppressed by the mining industry. MiaDonna is a Certified B Corporation, and gives back a portion of their net profits from each purchase to their charity foundation, The Greener Diamond.

Value Propositions

Which perks appeal to you?

Returns Shipping Warranty Financing Resizing Communication
100 Days Free Shipping Lifetime Manufacturer's Affirm Financing Within 100 days of purchase A+
MIADONNA 30 Days Free Shipping Lifetime Manufacturer's Bread Financing Within 90 days of purchase A

At Clean Origin, we believe that finding the perfect diamond engagement ring or bespoke piece of jewelry should be your only focus. That’s why we offer such a generous return policy — we want to ensure that you are 100% satisfied with your purchase, even after to 100 days of receiving it. We also understand that details such as ring size can be tricky, especially if you’re planning a surprise proposal. That’s why we offer one complimentary ring resizing with every engagement ring purchase.

Start Your Ring Search

Ultimate customer experience

When you are considering purchasing a diamond engagement ring, you deserve the right to be comfortable and confident in your decision. The years of experience possessed by the customer service team of Clean Origin will help you do just that. No matter where you’re at in your ring search, our team will be there to help along the way. From helping you decide on the 4 C’s of your diamond to assisting you in choosing the quintessential setting for your partner, there is no detail too small for our dedicated team.

Chat With Our Team

What people are saying

Couldn’t be happier.
Clean Origin offered a very simple yet thorough online shopping experience, which made it easy to find the right ring for my lady. Couldn’t be happier with the customer service and the ring itself. I would highly recommend Clean Origin for your engagement ring: solid website interface, good customer support, awesome ring designs, and a flawless diamond to top it off.
Danielle P.
The ring exceeds my expectations
The ring exceeds my expectations, the customer services has been phenomenal! Andrew was so kind and answered all my emails and questions. Doing a surprise rafting engagement in August and it is now complete because the ring is so spectacular!
Carrie O.
No-pressure and extremely helpful sales…
No-pressure and extremely helpful sales process. Ear rings arrived on time and looked stunning. Very happy with the stones and the overall experience. Highly recommended!
Suzette T.
Best online purchase!!!
I purchased the Milano bridal set in platinum. It is absolutely beautiful!! Exactly what I've been looking for. Customer service was amazing even when I decided to change the stone and resize. It was quick, safe amd painless. They didn't even have an attitude about me wanting to change the stone. Even the boxes were gorgeous!!!

Create your own ring

Start with the ring design that suits your partner the best.

Start with a Setting

Configure the perfect engagement ring the purest way with our lab grown diamonds.

Start with a Diamond

Hey There

New Here?

Nice to Meet You

Have an Account?