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Radiant|Lab Grown|IGI

2.53ct E IF Radiant Lab Grown Diamond

EX • E/IF

Diamond specifications and retailer prices

From $866 AUD
$607 USD
As of October 30, 2026
Save $2,250 AUD (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,116 AUD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 2.53ct lab-grown radiant diamond

This 2.53ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of October 30, 2026, with prices from $866 to $3,116, a $2,250 spread on the same certified stone. NZ Jewellers lists it at $3,116. 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

2.53
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.18 × 6.74 × 4.64 mm
L/W Ratio1.36
Top View
9.18 mm6.74 mm2.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.8%

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 30
Current: $3,116 AUD|Low: $866 AUD|High: $7,672 AUD|Avg: $2,963 AUD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3$866 AUD
Retailer 2$969 AUD
Retailer 4$1,447 AUD
NZ Jewellers$3,116 AUD
Retailer 5$7,672 AUD

5 data points across 5 retailers

4 retailers$866 AUD to $3,116 AUD

A
Cheapest Retailer
-
$866 AUD
$607 USD
A
Retailer 2
-
$969 AUD
$679 USD
View
A
Retailer 3
-
$1,447 AUD
$1,014 USD
View
Most Expensive
B+
NZ Jewellers
a842170b-227d-4e37-bf01-0fcb11bb2bda · Nov 1
$3,116 AUD
$2,184 USD
View
3 more retailers have this diamond
Prices start from $866 AUDSave up to $2,250 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 Radiant
$866 AUD