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2.54ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG459198930

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459198930

Diamond specifications and retailer prices

From $628 NZD
$354 USD
As of November 1, 2026
Save $2,430 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,058 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.54ct lab-grown round diamond

This 2.54ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG459198930 or 459198930. Listed at 19 retailers as of October 29, 2026, with prices from $628 to $3,058, a $2,430 spread on the same certified stone. MOH London lists it at $3,058. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.54
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459198930
Dimensions8.66 × 8.63 × 5.46 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
8.66 mm8.63 mm2.54 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459198930
Side View
Table 55.5%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

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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 1
Current: $3,058 NZD|Low: $603 NZD|High: $3,078 NZD|Avg: $1,632 NZD|-0.6%
MOH London
Retailer 2
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Retailer 19
November 1, 2026
Retailer 19$628 NZD
Retailer 6$729 NZD
Retailer 3$779 NZD
Retailer 8$779 NZD
Retailer 10$863 NZD
Retailer 13$1,047 NZD
Retailer 16$1,047 NZD
Retailer 12$1,235 NZD
Retailer 14$1,258 NZD
Retailer 5$1,304 NZD
Retailer 15$1,878 NZD
Retailer 9$1,938 NZD
Retailer 17$2,049 NZD
Retailer 18$2,284 NZD
Retailer 2$2,484 NZD
Retailer 4$2,487 NZD
Retailer 7$2,504 NZD
Retailer 11$2,576 NZD
MOH London$3,058 NZD

38 data points across 19 retailers

19 retailers$628 NZD to $3,058 NZD

A
Cheapest Retailer
-
$628 NZD
$354 USD
A
Retailer 2
-
$729 NZD
$411 USD
View
A
Retailer 3
-
$779 NZD
$439 USD
View
Retailer 4
-
$779 NZD
$439 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$863 NZD
HK$3,800 HKD
View
B+
Retailer 6
-
$1,047 NZD
$590 USD
View
A
Retailer 7
-
$1,047 NZD
$590 USD
View
A
Retailer 8
-
$1,235 NZD
£548 GBP
View
A
Retailer 9
-
$1,258 NZD
€675 EUR
View
A
Retailer 10
-
$1,304 NZD
$735 USD
View
A
Retailer 11
-
$1,878 NZD
ZAR 17,099 ZAR
View
A
Retailer 12
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$1,938 NZD
$1,092 USD
View
A
Retailer 13
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$2,049 NZD
$1,155 USD
View
A
Retailer 14
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$2,284 NZD
$1,287 USD
View
A
Retailer 15
-
$2,484 NZD
$1,400 USD
View
A
Retailer 16
-
$2,487 NZD
SGD 1,894 SGD
View
A
Retailer 17
-
$2,504 NZD
$1,411 USD
View
A
Retailer 18
-
$2,576 NZD
$1,452 USD
View
Most Expensive
A
MOH London
LG459198930 · Oct 29
$3,058 NZD
£1,357 GBP
View
18 more retailers have this diamond
Prices start from $628 NZDSave up to $2,430 NZD

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
2.54ct Round
$628 NZD