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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG555274056

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274056

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of October 29, 2026
Save €1,306 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,644 EUR at MOH London · As of October 29, 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 LG555274056 or 555274056. Listed at 15 retailers as of October 29, 2026, with prices from €337 to €1,644, a €1,306 spread on the same certified stone. MOH London lists it at €1,644. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274056
Dimensions7.42 × 7.36 × 4.52 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
7.42 mm7.36 mm1.54 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274056
Side View
Table 60.5%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.2%

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: Oct 29
Current: €1,644 EUR|Low: €337 EUR|High: €1,655 EUR|Avg: €821 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 8€337 EUR
Retailer 13€377 EUR
Retailer 10€419 EUR
Retailer 9€586 EUR
Retailer 6€636 EUR
Retailer 12€639 EUR
Retailer 3€649 EUR
Retailer 11€668 EUR
Retailer 2€719 EUR
Retailer 5€1,122 EUR
Retailer 7€1,173 EUR
Retailer 4€1,380 EUR
MOH London€1,644 EUR

22 data points across 13 retailers

15 retailers€337 EUR to €1,644 EUR

A
Cheapest Retailer
-
€337 EUR
$377 USD
A
Retailer 2
-
€377 EUR
$421 USD
View
Final sale: no returns
A
Retailer 3
-
€378 EUR
$422 USD
View
A
Retailer 4
-
€419 EUR
$468 USD
View
A
Retailer 5
-
€419 EUR
$468 USD
View
Retailer 6
-
€586 EUR
$655 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€636 EUR
$710 USD
View
B+
Retailer 8
-
€639 EUR
$714 USD
View
B+
Retailer 9
-
€649 EUR
$725 USD
View
B+
Retailer 10
-
€668 EUR
$746 USD
View
B+
Retailer 11
-
€719 EUR
ZAR 12,980 ZAR
View
B
Retailer 12
-
€1,173 EUR
$1,311 USD
View
B
Retailer 13
-
€1,345 EUR
$1,503 USD
View
B
Retailer 14
-
€1,380 EUR
$1,542 USD
View
Most Expensive
B
MOH London
LG555274056 · Oct 29
€1,644 EUR
£1,446 GBP
View
14 more retailers have this diamond
Prices start from €337 EURSave up to €1,306 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
€337 EUR