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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG557211905

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557211905

Diamond specifications and retailer prices

From €336 EUR
As of November 5, 2026
Save €1,288 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,624 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557211905 or 557211905. Listed at 14 retailers as of November 5, 2026, with prices from €336 to €1,624, a €1,288 spread on the same certified stone. MOH London lists it at €1,624. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557211905
Dimensions7.37 × 7.31 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm7.31 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557211905
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: €1,624 EUR|Low: €336 EUR|High: €1,647 EUR|Avg: €804 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7€336 EUR
Retailer 11€375 EUR
Retailer 8€417 EUR
Retailer 5€548 EUR
Retailer 10€636 EUR
Retailer 12€646 EUR
Retailer 9€665 EUR
Retailer 2€718 EUR
Retailer 4€872 EUR
Retailer 6€1,168 EUR
Retailer 3€1,373 EUR
MOH London€1,624 EUR

26 data points across 12 retailers

14 retailers€336 EUR to €1,624 EUR

A
Cheapest Retailer
-
€336 EUR
A
Retailer 2
-
€375 EUR
View
Final sale: no returns
A
Retailer 3
-
€376 EUR
View
A
Retailer 4
-
€417 EUR
View
Retailer 5
-
€417 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€548 EUR
View
B+
Retailer 7
-
€636 EUR
View
B+
Retailer 8
-
€646 EUR
View
B+
Retailer 9
-
€665 EUR
View
B+
Retailer 10
-
€718 EUR
View
B
Retailer 11
-
€1,168 EUR
View
B
Retailer 12
-
€1,339 EUR
View
B
Retailer 13
-
€1,373 EUR
View
Most Expensive
B
MOH London
LG557211905 · Nov 5
€1,624 EUR
£1,435 GBP
View
13 more retailers have this diamond
Prices start from €336 EURSave up to €1,288 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
1.54ct Round
€336 EUR