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Round|Lab Grown|IGI

2.52ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG797656046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797656046

Diamond specifications and retailer prices

From $636 AUD
$447 USD
As of October 25, 2026
Save $2,951 AUD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,587 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round 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 LG797656046 or 797656046. Listed at 8 retailers as of October 25, 2026, with prices from $636 to $3,587, a $2,951 spread on the same certified stone. Brilliant Earth lists it at $3,587. 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

2.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797656046
Dimensions8.80 × 8.77 × 5.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm8.77 mm2.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797656046
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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 25
Current: $3,587 AUD|Low: $636 AUD|High: $3,744 AUD|Avg: $1,561 AUD|-4.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$636 AUD
Retailer 10$747 AUD
Retailer 4$1,018 AUD
Retailer 7$1,099 AUD
Retailer 2$1,143 AUD
Retailer 6$1,162 AUD
Retailer 9$1,614 AUD
Retailer 8$2,103 AUD
Retailer 3$2,499 AUD
Brilliant Earth$3,587 AUD

36 data points across 10 retailers

8 retailers$636 AUD to $3,587 AUD

A
Cheapest Retailer
-
$636 AUD
$447 USD
B+
Retailer 2
-
$1,018 AUD
$715 USD
View
B+
Retailer 3
-
$1,099 AUD
$772 USD
View
A
Retailer 4
-
$1,143 AUD
£632 GBP
View
B+
Retailer 5
-
$1,162 AUD
$816 USD
View
B
Retailer 6
-
$2,103 AUD
$1,477 USD
View
B
Retailer 7
-
$2,499 AUD
£1,382 GBP
View
Most Expensive
B
Brilliant Earth
21394452A · Oct 29
$3,587 AUD
$2,520 USD
View
7 more retailers have this diamond
Prices start from $636 AUDSave up to $2,951 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
2.52ct Round
$636 AUD