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Round|Lab Grown|IGI

2.06ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770636841

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636841

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)
25 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 LG770636841 or 770636841. Listed at 25 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 angle33.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636841
Dimensions8.21 × 8.18 × 5.04 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
8.21 mm8.18 mm2.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636841
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: £809 GBP|High: £5,812 GBP|Avg: £1,941 GBP|-10.3%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 8£809 GBP
Retailer 16£838 GBP
Retailer 14£969 GBP
Retailer 3£971 GBP
Retailer 6£1,009 GBP
Retailer 18£1,120 GBP
Retailer 7£1,200 GBP
Retailer 2£1,287 GBP
Retailer 13£1,337 GBP
Retailer 15£1,600 GBP
Retailer 17£1,645 GBP
Retailer 11£2,161 GBP
Retailer 4£2,597 GBP
Retailer 9£2,722 GBP
Retailer 10£2,812 GBP
Retailer 12£2,856 GBP
Retailer 5£2,917 GBP
Brilliant Earth£5,211 GBP

40 data points across 18 retailers

25 retailers£809 GBP to £5,211 GBP

Retailer 1
-
£784 GBP
$1,044 USD
Price last confirmed 30 days ago
A
Retailer 2
-
£809 GBP
$1,077 USD
View
Final sale: no returns
Retailer 3
-
£838 GBP
$1,116 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£853 GBP
$1,136 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£897 GBP
$1,194 USD
View
Price last confirmed 30 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
-
£1,287 GBP
View
B+
Retailer 12
-
£1,337 GBP
€1,696 EUR
View
B+
Retailer 13
-
£1,600 GBP
A$3,278 AUD
View
B+
Retailer 14
-
£1,645 GBP
$2,190 USD
View
Retailer 15
-
£1,704 GBP
$2,269 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
£2,161 GBP
ZAR 46,496 ZAR
View
B+
Retailer 17
-
£2,490 GBP
$3,316 USD
View
B+
Retailer 18
-
£2,597 GBP
$3,459 USD
View
B
Retailer 19
-
£2,722 GBP
$3,624 USD
View
Retailer 20
-
£2,725 GBP
$3,628 USD
View
Price last confirmed 87 days ago
B+
Retailer 21
-
£2,812 GBP
SGD 5,061 SGD
View
B+
Retailer 22
-
£2,856 GBP
View
B
Retailer 23
-
£2,917 GBP
$3,884 USD
View
B
Retailer 24
-
£5,211 GBP
$6,940 USD
View
Most Expensive
Brilliant Earth
18937926A · Oct 14
£5,812 GBP
$7,740 USD
View
Price last confirmed 15 days ago
24 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