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Oval|Lab Grown|IGI

2.53ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG792658429

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792658429

Diamond specifications and retailer prices

From $601 AUD
HK$3,300 HKD
As of October 30, 2026
Save $2,502 AUD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,103 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 LG792658429 or 792658429. Listed at 4 retailers as of October 29, 2026, with prices from $601 to $3,103, a $2,502 spread on the same certified stone. Brilliant Earth lists it at $3,103. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792658429
Dimensions11.33 × 7.58 × 4.70 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm7.58 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792658429
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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 30
Current: $3,103 AUD|Low: $601 AUD|High: $3,203 AUD|Avg: $1,389 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$601 AUD
Retailer 7$729 AUD
Retailer 10$842 AUD
Retailer 4$934 AUD
Retailer 9$945 AUD
Retailer 5$1,169 AUD
Retailer 6$1,284 AUD
Retailer 2$1,738 AUD
Retailer 8$2,671 AUD
Brilliant Earth$3,103 AUD

2 data points across 10 retailers

4 retailers$601 AUD to $3,103 AUD

A
Cheapest Retailer
-
$601 AUD
HK$3,300 HKD
B
Retailer 2
-
$1,738 AUD
SGD 1,650 SGD
View
Retailer 3
-
$2,671 AUD
$1,876 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
19083566A · Oct 29
$3,103 AUD
$2,180 USD
View
3 more retailers have this diamond
Prices start from $601 AUDSave up to $2,502 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
$601 AUD