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Oval|Lab Grown|IGI

2.53ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG823696203

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823696203

Diamond specifications and retailer prices

From $914 AUD
As of October 31, 2026
Save $2,289 AUD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,203 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG823696203 or 823696203. Listed at 5 retailers as of October 29, 2026, with prices from $914 to $3,203, a $2,289 spread on the same certified stone. Brilliant Earth lists it at $3,203. 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

2.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696203
Dimensions11.36 × 7.60 × 4.66 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.60 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823696203
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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: Oct 31
Current: $3,203 AUD|Low: $565 AUD|High: $3,203 AUD|Avg: $1,356 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$565 AUD
Retailer 7$676 AUD
Retailer 3$771 AUD
Retailer 4$868 AUD
Retailer 2$914 AUD
Retailer 6$1,155 AUD
Retailer 5$1,163 AUD
Retailer 9$1,564 AUD
Retailer 10$2,700 AUD
Brilliant Earth$3,203 AUD

10 data points across 10 retailers

5 retailers$914 AUD to $3,203 AUD

Retailer 1
-
$565 AUD
HK$3,100 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
$914 AUD
View
Retailer 3
-
$1,163 AUD
$817 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$2,700 AUD
$1,897 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
20888822A · Oct 29
$3,203 AUD
$2,250 USD
View
4 more retailers have this diamond
Prices start from $914 AUDSave up to $2,289 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
2.53ct Oval
$914 AUD