Radiant|Lab Grown|IGI

2.09ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG830624822

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG830624822

Diamond specifications and retailer prices

From £1,091 GBP
$1,462 USD
As of October 29, 2026
Save £3,827 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,918 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant 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 LG830624822 or 830624822. Listed at 17 retailers as of October 29, 2026, with prices from £1,091 to £4,918, a £3,827 spread on the same certified stone. Brilliant Earth lists it at £4,918. 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

2.09
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624822
Dimensions8.86 × 6.11 × 4.21 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm6.11 mm2.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624822
Side View
Table 61.0%Crown 42.7°Girdle: STK-THKPavilion 30.8°Culet: NoneDepth 68.9%

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 29
Current: £4,918 GBP|Low: £1,091 GBP|High: £4,918 GBP|Avg: £2,399 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 12£1,091 GBP
Retailer 9£1,147 GBP
Retailer 8£1,152 GBP
Retailer 4£1,258 GBP
Retailer 14£1,457 GBP
Retailer 10£1,593 GBP
Retailer 15£1,616 GBP
Retailer 2£1,914 GBP
Retailer 7£1,919 GBP
Retailer 3£2,730 GBP
Retailer 11£2,916 GBP
Retailer 5£3,244 GBP
Retailer 16£3,524 GBP
Retailer 13£3,651 GBP
Retailer 6£3,969 GBP
Brilliant Earth£4,918 GBP

32 data points across 16 retailers

17 retailers£1,091 GBP to £4,918 GBP

A
Cheapest Retailer
-
£1,091 GBP
$1,462 USD
Final sale: no returns
A
Retailer 2
-
£1,147 GBP
View
Retailer 3
-
£1,152 GBP
$1,544 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£1,258 GBP
$1,685 USD
View
B+
Retailer 5
-
£1,457 GBP
$1,952 USD
View
B+
Retailer 6
-
£1,593 GBP
View
B+
Retailer 7
-
£1,616 GBP
$2,165 USD
View
B+
Retailer 8
-
£1,914 GBP
$2,565 USD
View
Retailer 9
-
£1,919 GBP
€2,449 EUR
View
Price last confirmed 7 days ago
B
Retailer 10
-
£2,730 GBP
View
B+
Retailer 11
-
£2,916 GBP
ZAR 63,123 ZAR
View
B
Retailer 12
-
£3,244 GBP
$4,346 USD
View
B
Retailer 13
-
£3,524 GBP
$4,722 USD
View
B
Retailer 14
-
£3,651 GBP
View
Retailer 15
-
£3,933 GBP
$5,270 USD
View
Price last confirmed 36 days ago
B
Retailer 16
-
£3,969 GBP
$5,318 USD
View
Most Expensive
B
Brilliant Earth
21805132A · Oct 29
£4,918 GBP
$6,590 USD
View
16 more retailers have this diamond
Prices start from £1,091 GBPSave up to £3,827 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
2.09ct Radiant
£1,091 GBP