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Round|Lab Grown|IGI

2.06ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816610565

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816610565

Diamond specifications and retailer prices

From £468 GBP
$623 USD
As of October 29, 2026
Save £2,776 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,244 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.06ct lab-grown round diamond

This 2.06ct lab-grown round 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 LG816610565 or 816610565. Listed at 21 retailers as of October 29, 2026, with prices from £468 to £3,244, a £2,776 spread on the same certified stone. Brilliant Earth lists it at £3,244. 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 angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610565
Dimensions8.19 × 8.11 × 5.04 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.19 mm8.11 mm2.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610565
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: £3,244 GBP|Low: £464 GBP|High: £3,349 GBP|Avg: £1,343 GBP|-3.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 9£468 GBP
Retailer 5£523 GBP
Retailer 4£524 GBP
Retailer 14£561 GBP
Retailer 3£580 GBP
Retailer 8£809 GBP
Retailer 7£817 GBP
Retailer 18£845 GBP
Retailer 13£883 GBP
Retailer 2£906 GBP
Retailer 19£1,035 GBP
Retailer 6£1,371 GBP
Retailer 16£1,400 GBP
Retailer 11£1,432 GBP
Retailer 20£1,526 GBP
Retailer 21£1,749 GBP
Retailer 10£1,874 GBP
Retailer 17£1,910 GBP
Retailer 15£2,298 GBP
Retailer 12£2,688 GBP
Brilliant Earth£3,244 GBP

26 data points across 21 retailers

21 retailers£468 GBP to £3,244 GBP

A+
Cheapest Retailer
-
£468 GBP
$623 USD
A
Retailer 2
-
£523 GBP
$697 USD
View
Final sale: no returns
A
Retailer 3
-
£524 GBP
$698 USD
View
Retailer 4
-
£561 GBP
$747 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£580 GBP
$773 USD
View
A
Retailer 6
-
£809 GBP
$1,077 USD
View
A
Retailer 7
-
£817 GBP
$1,088 USD
View
A
Retailer 8
-
£845 GBP
$1,125 USD
View
A
Retailer 9
-
£883 GBP
€1,120 EUR
View
A
Retailer 10
-
£906 GBP
View
A
Retailer 11
-
£1,035 GBP
$1,378 USD
View
B+
Retailer 12
-
£1,371 GBP
$1,826 USD
View
B+
Retailer 13
-
£1,400 GBP
ZAR 30,124 ZAR
View
B+
Retailer 14
-
£1,432 GBP
$1,907 USD
View
B+
Retailer 15
-
£1,526 GBP
$2,032 USD
View
B+
Retailer 16
-
£1,749 GBP
$2,329 USD
View
B+
Retailer 17
-
£1,874 GBP
$2,496 USD
View
B+
Retailer 18
-
£1,910 GBP
$2,544 USD
View
B+
Retailer 19
-
£2,298 GBP
View
Retailer 20
-
£2,688 GBP
$3,580 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21018921A · Oct 29
£3,244 GBP
$4,320 USD
View
20 more retailers have this diamond
Prices start from £468 GBPSave up to £2,776 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 Round
£468 GBP