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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 £452 GBP
$607 USD
As of November 2, 2026
Save £1,175 GBP (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,627 GBP 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 November 1, 2026, with prices from £452 to £1,627, a £1,175 spread on the same certified stone. NZ Jewellers lists it at £1,627. 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: Nov 2
Current: £1,627 GBP|Low: £452 GBP|High: £4,007 GBP|Avg: £1,548 GBP|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3£452 GBP
Retailer 2£506 GBP
Retailer 4£756 GBP
NZ Jewellers£1,627 GBP
Retailer 5£4,007 GBP

5 data points across 5 retailers

4 retailers£452 GBP to £1,627 GBP

A
Cheapest Retailer
-
£452 GBP
$607 USD
A
Retailer 2
-
£506 GBP
$679 USD
View
A
Retailer 3
-
£756 GBP
$1,014 USD
View
Most Expensive
B+
NZ Jewellers
a842170b-227d-4e37-bf01-0fcb11bb2bda · Nov 1
£1,627 GBP
$2,184 USD
View
3 more retailers have this diamond
Prices start from £452 GBPSave up to £1,175 GBP

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
£452 GBP