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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 $833 AUD
$585 USD
As of November 1, 2026
Save $3,658 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,491 AUD 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 $833 to $4,491, a $3,658 spread on the same certified stone. MOH London lists it at $4,491. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,491 AUD|Low: $833 AUD|High: $4,538 AUD|Avg: $2,164 AUD|+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$833 AUD
Retailer 12$932 AUD
Retailer 9$1,034 AUD
Retailer 7$1,196 AUD
Retailer 11$1,394 AUD
Retailer 10$1,587 AUD
Retailer 13$1,668 AUD
Retailer 5$2,163 AUD
Retailer 2$2,493 AUD
Retailer 6$2,562 AUD
Retailer 3$3,344 AUD
Retailer 4$3,459 AUD
MOH London$4,491 AUD

22 data points across 13 retailers

14 retailers$833 AUD to $4,491 AUD

A
Cheapest Retailer
-
$833 AUD
$585 USD
A
Retailer 2
-
$932 AUD
$655 USD
View
Final sale: no returns
A
Retailer 3
-
$932 AUD
$655 USD
View
Retailer 4
-
$1,034 AUD
$726 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,034 AUD
$726 USD
View
A
Retailer 6
-
$1,196 AUD
$840 USD
View
A
Retailer 7
-
$1,394 AUD
$979 USD
View
A
Retailer 8
-
$1,587 AUD
$1,115 USD
View
A
Retailer 9
-
$1,668 AUD
$1,172 USD
View
A
Retailer 10
-
$2,493 AUD
ZAR 28,288 ZAR
View
A
Retailer 11
-
$2,562 AUD
$1,800 USD
View
A
Retailer 12
-
$2,716 AUD
$1,908 USD
View
A
Retailer 13
-
$3,344 AUD
$2,349 USD
View
Most Expensive
A
MOH London
LG517284725 · Oct 26
$4,491 AUD
£2,484 GBP
View
13 more retailers have this diamond
Prices start from $833 AUDSave up to $3,658 AUD

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
$833 AUD