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Round|Lab Grown|IGI

0.81ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG645430588

Certificate IGI LG645430588

Diamond specifications and retailer prices

From €543 EUR
As of November 5, 2026
Save €412 EUR (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €955 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645430588 or 645430588. Listed at 2 retailers as of November 5, 2026, with prices from €543 to €955, a €412 spread on the same certified stone. Yorxs lists it at €955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645430588
Dimensions5.88 × 5.92 × 3.71 mm
L/W Ratio1.01
Top View
5.88 mm5.92 mm0.81 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645430588
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: €543 EUR|Low: €543 EUR|High: €960 EUR|Avg: €769 EUR|-3.2%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1€543 EUR
Retailer 2€818 EUR
Yorxs€955 EUR

38 data points across 3 retailers

2 retailers€543 EUR to €955 EUR

B+
Cheapest Retailer
-
€543 EUR
Most Expensive
B
Yorxs
RG4313 · Nov 6
€955 EUR
View
1 more retailer has this diamond
Prices start from €543 EURSave up to €412 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.81ct Round
€543 EUR