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Round|Lab Grown|IGI

1.54ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492113543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113543

Diamond specifications and retailer prices

From $890 USD
As of November 5, 2026
Save $4,140 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,030 USD 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113543 or 492113543. Listed at 12 retailers as of November 5, 2026, with prices from $890 to $5,030, a $4,140 spread on the same certified stone. MOH London lists it at $5,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113543
Dimensions7.49 × 7.47 × 4.51 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
7.49 mm7.47 mm1.54 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113543
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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: Nov 5
Current: $5,030 USD|Low: $890 USD|High: $5,112 USD|Avg: $2,326 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 7$890 USD
Retailer 8$1,353 USD
Retailer 12$1,473 USD
Retailer 11$1,516 USD
Retailer 9$1,570 USD
Retailer 14$1,740 USD
Retailer 5$1,838 USD
Retailer 4$2,153 USD
Retailer 10$2,482 USD
Retailer 2$2,888 USD
Retailer 3$2,926 USD
Retailer 13$2,943 USD
Retailer 6$3,512 USD
MOH London$5,030 USD

22 data points across 14 retailers

12 retailers$890 USD to $5,030 USD

A
Cheapest Retailer
-
$890 USD
A
Retailer 2
-
$1,353 USD
View
A
Retailer 3
-
$1,473 USD
View
B+
Retailer 4
-
$1,516 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,570 USD
View
Retailer 6
-
$1,570 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$1,740 USD
View
B
Retailer 8
-
$2,482 USD
View
B
Retailer 9
-
$2,888 USD
View
B
Retailer 10
-
$2,926 USD
View
B
Retailer 11
-
$2,943 USD
View
Most Expensive
B
MOH London
LG492113543 · Nov 5
$5,030 USD
£3,961 GBP
View
11 more retailers have this diamond
Prices start from $890 USDSave up to $4,140 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
$890 USD