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How do we compare?

Clean Origin delivers the very best value. We believe we can make a difference by making less and sharing more.

Comparing Price

1.50 ct round stone in F color and VS2 clarity and minimum very good cut grade.

(1.50 ct size includes stones ranging from 1.48 ct to 1.52 ct)
Lab Grown Diamonds
$2,597
Brilliant Earth
Lab Grown Diamonds
$2,890
Miadonna
Lab Grown Diamonds
$2,928
ADA Diamonds
Lab Grown Diamonds
$4,050
Blue Nile
Mined Diamonds
$14,488
Brilliant Earth
Mined Diamonds
$13,230
James Allen
Mined Diamonds
$12,990
Ritani
Mined Diamonds
$17,940

2.00 ct round stone in H color and VS1 clarity and minimum very good cut grade.

(2.00 ct size includes stones ranging from 1.98 ct to 2.02 ct)
Lab Grown Diamonds
$2,273
Brilliant Earth
Lab Grown Diamonds
$4,950
Miadonna
Lab Grown Diamonds
$4,375
ADA Diamonds
Lab Grown Diamonds
N/A
Blue Nile
Mined Diamonds
$24,256
Brilliant Earth
Mined Diamonds
$27,180
James Allen
Mined Diamonds
$22,200
Ritani
Mined Diamonds
$20,012
Prices shown are for round, loose, lab-created diamonds listed on CleanOrigin.com for specified characteristics vs. lowest priced round, loose, mined or lab-created diamonds (as noted) listed on competitors' websites as of October 9, 2019. In the case of ADA Diamonds comparison is based on white, round, loose lab-created diamonds with recommended characteristics as noted on pricing chart on competitors website as of October 9, 2019.

Comparing Sourcing

100% Conflict Free vs Ethically Sourced

Lab Grown Diamonds
100%Conflict Free
Brilliant Earth
Lab Grown Diamonds
100%Conflict Free
Miadonna
Lab Grown Diamonds
100%Conflict Free
ADA Diamonds
Lab Grown Diamonds
100%Conflict Free
Blue Nile
Mined Diamonds
Ethically Sourced
Brilliant Earth
Mined Diamonds
Ethically Sourced
James Allen
Mined Diamonds
Ethically Sourced
Ritani
Mined Diamonds
Ethically Sourced
CleanOrigin diamonds are guaranteed conflict free, because our diamonds are created in a lab and are independently verified as lab-created diamonds so that we can certify that they are guaranteed to not fund conflict. "Ethically sourced" indicates that competitor follows the Kimberly Process Certification Scheme (KPCS), which requires suppliers of mined diamonds to take steps to ensure the diamonds are not "conflict diamonds." The KPCS, however, is not guaranteed to prevent the sale of conflict diamonds.

Comparing Return Policies

Clean Origin return windows vs competitors.

Lab Grown Diamonds
100 Days
Brilliant Earth
Lab Grown Diamonds
30 Days
Miadonna
Lab Grown Diamonds
30 Days
ADA Diamonds
Lab Grown Diamonds
30 Days
Blue Nile
Mined Diamonds
30 Days
Brilliant Earth
Mined Diamonds
30 Days
James Allen
Mined Diamonds
30 Days
Ritani
Mined Diamonds
30 Days
Return policies as posted as of February 22, 2018.
Custom engagement rings

Design the Perfect Ring

2.50 ct. tw. oval cut east west set wilshire halo ring in 18k yellow gold
industry best

100 day returns

No nonsense return policy

if you aren’t happy

Free shipping

Your precious package is

expedited and insured

independently certified

All our lab grown

diamonds are certified

free resizing

We’ll help you get it just right

after you propose