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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555273748

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273748

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of October 29, 2026
Save €1,042 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,644 EUR at MOH London · As of October 21, 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 LG555273748 or 555273748. Listed at 14 retailers as of October 29, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273748
Dimensions7.35 × 7.34 × 4.59 mm
L/W Ratio1.00
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
7.35 mm7.34 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273748
Side View
Table 57.0%Crown 36.2°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: Oct 29
Current: €1,644 EUR|Low: €337 EUR|High: €1,655 EUR|Avg: €870 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 12€377 EUR
Retailer 9€419 EUR
Retailer 6€550 EUR
Retailer 11€639 EUR
Retailer 13€649 EUR
Retailer 10€668 EUR
Retailer 2€719 EUR
Retailer 5€877 EUR
Retailer 7€1,173 EUR
Retailer 3€1,380 EUR
Retailer 4€1,432 EUR
MOH London€1,644 EUR

21 data points across 13 retailers

14 retailers€337 EUR to €1,380 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
A
Retailer 6
-
€550 EUR
$615 USD
View
B+
Retailer 7
-
€639 EUR
$714 USD
View
B+
Retailer 8
-
€649 EUR
$725 USD
View
B+
Retailer 9
-
€668 EUR
$746 USD
View
B+
Retailer 10
-
€719 EUR
ZAR 12,980 ZAR
View
B
Retailer 11
-
€1,173 EUR
$1,311 USD
View
B
Retailer 12
-
€1,345 EUR
$1,503 USD
View
B
Retailer 13
-
€1,380 EUR
$1,542 USD
View
Most Expensive
MOH London
LG555273748 · Oct 21
€1,644 EUR
£1,446 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from €337 EURSave up to €1,042 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