Round|Lab Grown|IGI

2.34ct E FL Round Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From £436 GBP
$581 USD
As of October 29, 2026
Save £2,741 GBP (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,177 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 2.34ct lab-grown round diamond

This 2.34ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 6 retailers as of October 29, 2026, with prices from £436 to £3,177, a £2,741 spread on the same certified stone. Helzberg Diamonds lists it at £3,177. 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

2.34
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.58 × 8.64 × 5.16 mm
L/W Ratio1.01
Top View
8.58 mm8.64 mm2.34 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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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 29
Current: £3,177 GBP|Low: £436 GBP|High: £3,177 GBP|Avg: £1,237 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 24, 2026
Retailer 3£436 GBP
Retailer 2£489 GBP
Retailer 6£541 GBP
Retailer 4£725 GBP
Retailer 5£1,423 GBP
Helzberg Diamonds£3,177 GBP

7 data points across 6 retailers

6 retailers£436 GBP to £3,177 GBP

A
Cheapest Retailer
-
£436 GBP
$581 USD
A
Retailer 2
-
£489 GBP
$651 USD
View
A
Retailer 3
-
£541 GBP
$721 USD
View
A
Retailer 4
-
£725 GBP
$966 USD
View
B+
Retailer 5
-
£1,423 GBP
$1,895 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJLGJK · Oct 29
£3,177 GBP
$4,231 USD
View
5 more retailers have this diamond
Prices start from £436 GBPSave up to £2,741 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
2.34ct Round
£436 GBP