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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG557217435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217435

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of November 1, 2026
Save €1,297 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,635 EUR at MOH London · As of November 1, 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 LG557217435 or 557217435. Listed at 14 retailers as of November 1, 2026, with prices from €337 to €1,635, a €1,297 spread on the same certified stone. MOH London lists it at €1,635. 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 angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217435
Dimensions7.38 × 7.35 × 4.56 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
7.38 mm7.35 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217435
Side View
Table 58.0%Crown 35.4°GirdlePavilion 40.8°Culet: NoneDepth 62.0%

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 1
Current: €1,635 EUR|Low: €337 EUR|High: €1,655 EUR|Avg: €864 EUR
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
November 1, 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€1,635 EUR

22 data points across 13 retailers

14 retailers€337 EUR to €1,635 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
Retailer 5
-
€419 EUR
$468 USD
View
Price last confirmed 7 days ago
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
B
MOH London
LG557217435 · Nov 1
€1,635 EUR
£1,438 GBP
View
13 more retailers have this diamond
Prices start from €337 EURSave up to €1,297 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