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Radiant|Lab Grown|IGI

2.81ct E FL Radiant Lab Grown Diamond

E/FL

Diamond specifications and retailer prices

From £824 GBP
$1,097 USD
As of October 30, 2026
Save £3,494 GBP (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,318 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 2.81ct lab-grown radiant diamond

This 2.81ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless) and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from £824 to £4,318, a £3,494 spread on the same certified stone. Helzberg Diamonds lists it at £4,318. 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

2.81
Carat
E
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.52 × 6.88 × 4.82 mm
L/W Ratio1.38
Top View
9.52 mm6.88 mm2.81 ctE / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCuletDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,318 GBP|Low: £824 GBP|High: £7,298 GBP|Avg: £2,512 GBP|-40.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2£824 GBP
Retailer 5£896 GBP
Retailer 3£955 GBP
Retailer 4£1,791 GBP
Helzberg Diamonds£4,318 GBP

12 data points across 5 retailers

5 retailers£824 GBP to £4,318 GBP

B+
Cheapest Retailer
-
£824 GBP
$1,097 USD
B+
Retailer 2
-
£896 GBP
$1,193 USD
View
B+
Retailer 3
-
£955 GBP
$1,272 USD
View
B+
Retailer 4
-
£1,791 GBP
$2,385 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOHOMLKJHG · Oct 29
£4,318 GBP
$5,750 USD
View
4 more retailers have this diamond
Prices start from £824 GBPSave up to £3,494 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.

B+
2.81ct Radiant
£824 GBP