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Round|Lab Grown|IGI

2.54ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG517284725

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517284725

Diamond specifications and retailer prices

From $1,038 NZD
$585 USD
As of November 1, 2026
Save $4,559 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,597 NZD at MOH London · As of October 26, 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 LG517284725 or 517284725. Listed at 14 retailers as of October 26, 2026, with prices from $1,038 to $5,597, a $4,559 spread on the same certified stone. MOH London lists it at $5,597. 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 angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517284725
Dimensions8.70 × 8.64 × 5.41 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
8.70 mm8.64 mm2.54 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517284725
Side View
Table 58.5%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,597 NZD|Low: $1,038 NZD|High: $5,656 NZD|Avg: $2,697 NZD|+0.2%
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 29, 2026
Retailer 8$1,038 NZD
Retailer 12$1,162 NZD
Retailer 9$1,288 NZD
Retailer 7$1,490 NZD
Retailer 11$1,737 NZD
Retailer 10$1,978 NZD
Retailer 13$2,079 NZD
Retailer 5$2,696 NZD
Retailer 2$3,107 NZD
Retailer 6$3,194 NZD
Retailer 3$4,167 NZD
Retailer 4$4,311 NZD
MOH London$5,597 NZD

22 data points across 13 retailers

14 retailers$1,038 NZD to $5,597 NZD

A
Cheapest Retailer
-
$1,038 NZD
$585 USD
A
Retailer 2
-
$1,162 NZD
$655 USD
View
Final sale: no returns
A
Retailer 3
-
$1,162 NZD
$655 USD
View
Retailer 4
-
$1,288 NZD
$726 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,288 NZD
$726 USD
View
A
Retailer 6
-
$1,490 NZD
$840 USD
View
A
Retailer 7
-
$1,737 NZD
$979 USD
View
A
Retailer 8
-
$1,978 NZD
$1,115 USD
View
A
Retailer 9
-
$2,079 NZD
$1,172 USD
View
A
Retailer 10
-
$3,107 NZD
ZAR 28,288 ZAR
View
A
Retailer 11
-
$3,194 NZD
$1,800 USD
View
A
Retailer 12
-
$3,385 NZD
$1,908 USD
View
A
Retailer 13
-
$4,167 NZD
$2,349 USD
View
Most Expensive
A
MOH London
LG517284725 · Oct 26
$5,597 NZD
£2,484 GBP
View
13 more retailers have this diamond
Prices start from $1,038 NZDSave up to $4,559 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
$1,038 NZD