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Radiant|Lab Grown|IGI

2.59ct E IF Radiant Lab Grown Diamond

E/IF • IGI LG656497924

Certificate IGI LG656497924

Diamond specifications and retailer prices

From £1,202 GBP
$1,610 USD
As of October 30, 2026
Save £4,635 GBP (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,836 GBP at Zales · As of October 30, 2026
View at Zales

About this 2.59ct lab-grown radiant diamond

This 2.59ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG656497924 or 656497924. Listed at 3 retailers as of October 30, 2026, with prices from £1,202 to £5,836, a £4,635 spread on the same certified stone. Zales lists it at £5,836. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.59
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG656497924
Dimensions9.76 × 6.79 mm
L/W Ratio1.44
Top View
9.76 mm6.79 mm2.59 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656497924
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

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: £1,202 GBP|Low: £1,202 GBP|High: £5,844 GBP|Avg: £4,954 GBP|-60.6%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1£1,202 GBP
Retailer 2£5,836 GBP
Zales£5,836 GBP

8 data points across 3 retailers

3 retailers£1,202 GBP to £5,836 GBP

A
Cheapest Retailer
-
£1,202 GBP
$1,610 USD
B
Retailer 2
-
£5,836 GBP
$7,820 USD
View
Most Expensive
B
Zales
527911936 · Oct 30
£5,836 GBP
$7,820 USD
View
2 more retailers have this diamond
Prices start from £1,202 GBPSave up to £4,635 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
2.59ct Radiant
£1,202 GBP