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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG557214984

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557214984

Diamond specifications and retailer prices

From $377 USD
As of October 29, 2026
Save $1,459 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,836 USD 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 LG557214984 or 557214984. Listed at 15 retailers as of October 29, 2026, with prices from $377 to $1,836, a $1,459 spread on the same certified stone. MOH London lists it at $1,836. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557214984
Dimensions7.52 × 7.44 × 4.49 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
7.52 mm7.44 mm1.54 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557214984
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,836 USD|Low: $362 USD|High: $1,849 USD|Avg: $860 USD|+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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 11$377 USD
Retailer 4$421 USD
Retailer 16$422 USD
Retailer 5$468 USD
Retailer 13$468 USD
Retailer 9$615 USD
Retailer 12$655 USD
Retailer 15$714 USD
Retailer 6$725 USD
Retailer 14$746 USD
Retailer 2$803 USD
Retailer 8$1,253 USD
Retailer 10$1,311 USD
Retailer 3$1,503 USD
Retailer 7$1,542 USD
MOH London$1,836 USD

26 data points across 16 retailers

15 retailers$377 USD to $1,836 USD

A
Cheapest Retailer
-
$377 USD
A
Retailer 2
-
$421 USD
View
Final sale: no returns
A
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$468 USD
View
A
Retailer 5
-
$468 USD
View
A
Retailer 6
-
$615 USD
View
Retailer 7
-
$655 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$714 USD
View
B+
Retailer 9
-
$725 USD
View
B+
Retailer 10
-
$746 USD
View
B+
Retailer 11
-
$803 USD
ZAR 12,980 ZAR
View
B
Retailer 12
-
$1,311 USD
View
B
Retailer 13
-
$1,503 USD
View
B
Retailer 14
-
$1,542 USD
View
Most Expensive
B
MOH London
LG557214984 · Oct 29
$1,836 USD
£1,446 GBP
View
14 more retailers have this diamond
Prices start from $377 USDSave up to $1,459 USD

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
$377 USD