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Round|Lab Grown|IGI

0.50ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG425066227

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425066227

Diamond specifications and retailer prices

From €285 EUR
As of November 5, 2026
Save €1,109 EUR (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,394 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425066227 or 425066227. Listed at 4 retailers as of November 3, 2026, with prices from €285 to €1,394, a €1,109 spread on the same certified stone. MOH London lists it at €1,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425066227
Dimensions5.17 × 5.14 × 3.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.17 mm5.14 mm0.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425066227
Side View
Table 57.5%Crown 34.1°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €1,394 EUR|Low: €285 EUR|High: €1,411 EUR|Avg: €620 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€285 EUR
Retailer 7€384 EUR
Retailer 6€486 EUR
Retailer 4€566 EUR
Retailer 3€638 EUR
Retailer 5€676 EUR
MOH London€1,394 EUR

16 data points across 7 retailers

4 retailers€285 EUR to €1,394 EUR

A
Cheapest Retailer
-
€285 EUR
B+
Retailer 2
-
€566 EUR
View
Retailer 3
-
€638 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG425066227 · Nov 3
€1,394 EUR
£1,232 GBP
View
3 more retailers have this diamond
Prices start from €285 EURSave up to €1,109 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.

A
0.50ct Round
€285 EUR