CaratHunter
Plans
Radiant|Lab Grown|IGI

2.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG846663059

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

Certificate IGI LG846663059

Diamond specifications and retailer prices

From £473 GBP
$630 USD
As of October 30, 2026
Save £4,776 GBP (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,249 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 LG846663059 or 846663059. Listed at 13 retailers as of October 29, 2026, with prices from £473 to £5,249, a £4,776 spread on the same certified stone. Brilliant Earth lists it at £5,249. 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 angle35°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663059
Dimensions9.11 × 6.35 × 4.19 mm
L/W Ratio1.43
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
9.11 mm6.35 mm2.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663059
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 66.0%

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 30
Current: £5,249 GBP|Low: £473 GBP|High: £5,257 GBP|Avg: £1,650 GBP|-0.1%
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
October 30, 2026
Retailer 7£473 GBP
Retailer 13£517 GBP
Retailer 2£605 GBP
Retailer 9£683 GBP
Retailer 10£684 GBP
Retailer 6£897 GBP
Retailer 12£1,372 GBP
Retailer 5£1,537 GBP
Retailer 11£1,549 GBP
Retailer 3£2,146 GBP
Retailer 8£2,372 GBP
Retailer 4£2,455 GBP
Brilliant Earth£5,249 GBP

9 data points across 13 retailers

13 retailers£473 GBP to £5,249 GBP

A
Cheapest Retailer
-
£473 GBP
$630 USD
A
Retailer 2
-
£517 GBP
$688 USD
View
A
Retailer 3
-
£605 GBP
View
A
Retailer 4
-
£683 GBP
$910 USD
View
A
Retailer 5
-
£684 GBP
$911 USD
View
A
Retailer 6
-
£897 GBP
$1,195 USD
View
B+
Retailer 7
-
£1,372 GBP
$1,827 USD
View
B+
Retailer 8
-
£1,537 GBP
$2,047 USD
View
B+
Retailer 9
-
£1,549 GBP
$2,063 USD
View
B+
Retailer 10
-
£2,146 GBP
$2,858 USD
View
B+
Retailer 11
-
£2,372 GBP
$3,159 USD
View
B
Retailer 12
-
£2,455 GBP
View
Most Expensive
B
Brilliant Earth
22211094A · Oct 29
£5,249 GBP
$6,990 USD
View
12 more retailers have this diamond
Prices start from £473 GBPSave up to £4,776 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
£473 GBP