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Oval|Lab Grown|IGI

2.50ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG522252012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG522252012

Diamond specifications and retailer prices

From $784 AUD
As of November 5, 2026
Save $3,262 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,046 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522252012 or 522252012. Listed at 12 retailers as of November 5, 2026, with prices from $784 to $4,046, a $3,262 spread on the same certified stone. MOH London lists it at $4,046. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522252012
Dimensions10.97 × 7.38 × 4.84 mm
L/W Ratio1.49
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
10.97 mm7.38 mm2.50 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522252012
Side View
Table 57.5%Crown 37.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 65.6%

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: $4,046 AUD|Low: $752 AUD|High: $5,951 AUD|Avg: $2,325 AUD|-1.4%
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
November 5, 2026
Retailer 7$784 AUD
Retailer 13$876 AUD
Retailer 11$878 AUD
Retailer 8$972 AUD
Retailer 12$1,346 AUD
Retailer 9$1,503 AUD
Retailer 3$2,105 AUD
Retailer 2$2,139 AUD
Retailer 6$2,508 AUD
Retailer 10$2,556 AUD
Retailer 4$2,970 AUD
MOH London$4,046 AUD
Retailer 5$5,951 AUD

18 data points across 13 retailers

12 retailers$784 AUD to $4,046 AUD

A
Cheapest Retailer
-
$784 AUD
A
Retailer 2
-
$876 AUD
View
Final sale: no returns
A
Retailer 3
-
$878 AUD
View
A
Retailer 4
-
$972 AUD
View
Retailer 5
-
$972 AUD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,346 AUD
View
A
Retailer 7
-
$1,503 AUD
View
B+
Retailer 8
-
$2,105 AUD
View
B+
Retailer 9
-
$2,139 AUD
View
B+
Retailer 10
-
$2,508 AUD
View
B+
Retailer 11
-
$2,556 AUD
View
Most Expensive
B+
MOH London
LG522252012 · Nov 5
$4,046 AUD
£2,189 GBP
View
11 more retailers have this diamond
Prices start from $784 AUDSave up to $3,262 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 Oval
$784 AUD