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Round|Lab Grown|IGI

2.50ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG478111971

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478111971

Diamond specifications and retailer prices

From $3,288 AUD
$2,310 USD
As of October 29, 2026
Save $8,894 AUD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,182 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478111971 or 478111971. Listed at 12 retailers as of October 29, 2026, with prices from $3,288 to $12,182, a $8,894 spread on the same certified stone. MOH London lists it at $12,182. 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

2.50
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111971
Dimensions8.79 × 8.82 × 5.17 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.79 mm8.82 mm2.50 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111971
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $12,182 AUD|Low: $3,116 AUD|High: $17,110 AUD|Avg: $6,412 AUD|-0.5%
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
October 29, 2026
Retailer 6$3,116 AUD
Retailer 10$3,288 AUD
Retailer 9$4,122 AUD
Retailer 13$4,484 AUD
Retailer 15$4,615 AUD
Retailer 3$4,781 AUD
Retailer 11$4,781 AUD
Retailer 4$5,010 AUD
Retailer 5$5,780 AUD
Retailer 2$6,323 AUD
Retailer 14$6,572 AUD
Retailer 8$6,869 AUD
Retailer 12$7,433 AUD
MOH London$12,182 AUD
Retailer 7$17,110 AUD

37 data points across 15 retailers

12 retailers$3,288 AUD to $12,182 AUD

A
Cheapest Retailer
-
$3,288 AUD
$2,310 USD
A
Retailer 2
-
$4,122 AUD
$2,896 USD
View
B+
Retailer 3
-
$4,484 AUD
$3,150 USD
View
B+
Retailer 4
-
$4,615 AUD
$3,242 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,781 AUD
$3,359 USD
View
B+
Retailer 6
-
$4,781 AUD
$3,359 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$5,010 AUD
$3,520 USD
View
B+
Retailer 8
-
$6,323 AUD
£3,498 GBP
View
B
Retailer 9
-
$6,572 AUD
$4,617 USD
View
B
Retailer 10
-
$6,869 AUD
$4,826 USD
View
B
Retailer 11
-
$7,433 AUD
$5,222 USD
View
Most Expensive
B
MOH London
LG478111971 · Oct 29
$12,182 AUD
£6,739 GBP
View
11 more retailers have this diamond
Prices start from $3,288 AUDSave up to $8,894 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
2.50ct Round
$3,288 AUD