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Radiant|Lab Grown|IGI

2.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG809639303

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

Certificate IGI LG809639303

Diamond specifications and retailer prices

From £476 GBP
$634 USD
As of October 30, 2026
Save £4,735 GBP (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,211 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.06ct lab-grown radiant diamond

This 2.06ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809639303 or 809639303. Listed at 14 retailers as of October 29, 2026, with prices from £476 to £5,211, a £4,735 spread on the same certified stone. Brilliant Earth lists it at £5,211. 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

2.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809639303
Dimensions9.01 × 6.34 × 4.17 mm
L/W Ratio1.42
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.01 mm6.34 mm2.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809639303
Side View
Table 61.0%Crown 39.2°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 65.8%

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 30
Current: £5,211 GBP|Low: £476 GBP|High: £8,020 GBP|Avg: £2,425 GBP|-3.1%
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
October 29, 2026
Retailer 9£476 GBP
Retailer 15£518 GBP
Retailer 11£685 GBP
Retailer 8£702 GBP
Retailer 10£903 GBP
Retailer 3£1,021 GBP
Retailer 4£1,061 GBP
Retailer 6£1,065 GBP
Retailer 13£1,410 GBP
Retailer 14£1,714 GBP
Retailer 2£2,406 GBP
Retailer 7£3,616 GBP
Retailer 5£3,777 GBP
Retailer 12£4,228 GBP
Brilliant Earth£5,211 GBP

34 data points across 15 retailers

14 retailers£476 GBP to £5,211 GBP

A
Cheapest Retailer
-
£476 GBP
$634 USD
A
Retailer 2
-
£518 GBP
$690 USD
View
A
Retailer 3
-
£685 GBP
$912 USD
View
A
Retailer 4
-
£702 GBP
$935 USD
View
A
Retailer 5
-
£903 GBP
$1,202 USD
View
Retailer 6
-
£1,021 GBP
€1,295 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£1,061 GBP
$1,413 USD
View
A
Retailer 8
-
£1,065 GBP
$1,418 USD
View
Final sale: no returns
B+
Retailer 9
-
£1,410 GBP
$1,878 USD
View
B+
Retailer 10
-
£1,714 GBP
$2,282 USD
View
B+
Retailer 11
-
£2,406 GBP
View
Retailer 12
-
£3,777 GBP
$5,030 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
£4,228 GBP
$5,630 USD
View
Most Expensive
B
Brilliant Earth
21014288Y · Oct 29
£5,211 GBP
$6,940 USD
View
13 more retailers have this diamond
Prices start from £476 GBPSave up to £4,735 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
2.06ct Radiant
£476 GBP