COLOR
D
The Quality of LANRIA
LANRIA selects and sets only laboratory-grown diamonds that meet the strict standards below.
〈With grading certificate〉
CLARITY
VS1+
CUT
3Excellent+
〈Without grading certificate〉
COLOR
D - F
CLARITY
VS - VVS
CUT
Very Good - Excellent
IGI Grading Certificate
✦Colorless Lab-Grown Diamonds
- All stones of 0.20 ct and larger are accompanied by an IGI grading certificate.
- Grading reports are issued primarily by the International Gemological Institute (IGI), one of the world’s most trusted diamond laboratories.
✦Fancy-Color Lab-Grown Diamonds
- We will soon offer a wide palette—from popular yellow and pink to blue, green, and elegant gray tones.
- Every fancy-color stone—even melee sizes—is carefully selected at SI clarity or higher.
- A grading certificate is included with each fancy-color diamond item.
＞If you are interested in a particular fancy color, please contact us through the inquiry page.
Important: Grading certificates cannot be re-issued. Please store them in a safe place.
Commitment to Materials
LANRIA jewelry is crafted exclusively in Platinum 950, 18k Yellow Gold, and 18-k Pink Gold.
*Although high-purity gold and platinum are generally hypoallergenic, we recommend a dermatologist’s patch test if you have concerns about metal sensitivity.
What are the 4 Cs of diamonds?
A detailed explanation is available on a dedicated page.
Have a question?