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Round|Lab Grown|IGI

2.06ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG786644858

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786644858

Diamond specifications and retailer prices

From £809 GBP
$1,077 USD
As of October 28, 2026
Save £4,403 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,812 GBP at Brilliant Earth · As of October 14, 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 LG786644858 or 786644858. Listed at 24 retailers as of October 28, 2026, with a 544% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644858
Dimensions8.20 × 8.24 × 4.94 mm
L/W Ratio1.00
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
8.20 mm8.24 mm2.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644858
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 28
Current: £5,211 GBP|Low: £722 GBP|High: £6,000 GBP|Avg: £1,901 GBP|-13.1%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 6£722 GBP
Retailer 21£785 GBP
Retailer 12£809 GBP
Retailer 3£838 GBP
Retailer 14£838 GBP
Retailer 18£969 GBP
Retailer 5£971 GBP
Retailer 10£1,009 GBP
Retailer 4£1,120 GBP
Retailer 11£1,200 GBP
Retailer 2£1,283 GBP
Retailer 17£1,337 GBP
Retailer 20£1,595 GBP
Retailer 19£1,645 GBP
Retailer 13£2,161 GBP
Retailer 7£2,356 GBP
Retailer 8£2,490 GBP
Retailer 22£2,666 GBP
Retailer 15£2,722 GBP
Retailer 16£2,812 GBP
Retailer 23£2,856 GBP
Retailer 9£2,917 GBP
Brilliant Earth£5,211 GBP

32 data points across 23 retailers

24 retailers£809 GBP to £5,211 GBP

Retailer 1
-
£722 GBP
$962 USD
Price last confirmed 11 days ago
Retailer 2
-
£785 GBP
$1,046 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£809 GBP
$1,077 USD
View
Final sale: no returns
Retailer 4
-
£838 GBP
$1,116 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£838 GBP
$1,116 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£969 GBP
$1,290 USD
View
A
Retailer 7
-
£971 GBP
HK$10,100 HKD
View
A
Retailer 8
-
£1,009 GBP
$1,344 USD
View
A
Retailer 9
-
£1,120 GBP
$1,492 USD
View
A
Retailer 10
-
£1,200 GBP
$1,598 USD
View
B+
Retailer 11
-
£1,283 GBP
View
B+
Retailer 12
-
£1,337 GBP
€1,696 EUR
View
B+
Retailer 13
-
£1,595 GBP
A$3,268 AUD
View
B+
Retailer 14
-
£1,645 GBP
$2,190 USD
View
B+
Retailer 15
-
£2,161 GBP
ZAR 46,496 ZAR
View
Retailer 16
-
£2,356 GBP
$3,137 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
£2,490 GBP
$3,316 USD
View
Retailer 18
-
£2,666 GBP
$3,550 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
£2,722 GBP
$3,624 USD
View
B+
Retailer 20
-
£2,812 GBP
SGD 5,061 SGD
View
B+
Retailer 21
-
£2,856 GBP
View
B+
Retailer 22
-
£2,917 GBP
$3,884 USD
View
B
Retailer 23
-
£5,211 GBP
$6,940 USD
View
Most Expensive
Brilliant Earth
20393244A · Oct 14
£5,812 GBP
$7,740 USD
View
Price last confirmed 15 days ago
23 more retailers have this diamond
Prices start from £809 GBPSave up to £4,403 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
£809 GBP