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Round|Lab Grown|IGI

2.06ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG791605473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791605473

Diamond specifications and retailer prices

From £421 GBP
$560 USD
As of October 29, 2026
Save £2,238 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,658 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791605473 or 791605473. Listed at 24 retailers as of October 29, 2026, with prices from £421 to £2,658, a £2,238 spread on the same certified stone. Brilliant Earth lists it at £2,658. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791605473
Dimensions8.19 × 8.24 × 4.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm8.24 mm2.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791605473
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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 29
Current: £2,658 GBP|Low: £403 GBP|High: £4,828 GBP|Avg: £1,088 GBP|-44.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 30, 2026
Retailer 4£421 GBP
Retailer 7£470 GBP
Retailer 8£521 GBP
Retailer 9£521 GBP
Retailer 14£583 GBP
Retailer 15£620 GBP
Retailer 3£698 GBP
Retailer 10£755 GBP
Retailer 12£760 GBP
Retailer 13£760 GBP
Retailer 2£810 GBP
Retailer 17£1,164 GBP
Retailer 18£1,173 GBP
Retailer 11£1,258 GBP
Retailer 6£1,678 GBP
Retailer 5£1,758 GBP
Retailer 16£2,266 GBP
Brilliant Earth£2,658 GBP

43 data points across 18 retailers

24 retailers£421 GBP to £2,658 GBP

A
Cheapest Retailer
-
£421 GBP
$560 USD
A
Retailer 2
-
£470 GBP
$626 USD
View
Final sale: no returns
A
Retailer 3
-
£471 GBP
$627 USD
View
Retailer 4
-
£521 GBP
$694 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£521 GBP
$694 USD
View
A
Retailer 6
-
£583 GBP
View
A
Retailer 7
-
£620 GBP
$825 USD
View
A
Retailer 8
-
£698 GBP
$930 USD
View
A
Retailer 9
-
£755 GBP
$1,006 USD
View
A
Retailer 10
-
£760 GBP
€964 EUR
View
A
Retailer 11
-
£760 GBP
A$1,558 AUD
View
A
Retailer 12
-
£810 GBP
View
A
Retailer 13
-
£926 GBP
$1,233 USD
View
B+
Retailer 14
-
£1,164 GBP
$1,550 USD
View
Retailer 15
-
£1,164 GBP
A$2,385 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£1,173 GBP
$1,562 USD
View
B+
Retailer 17
-
£1,258 GBP
ZAR 27,058 ZAR
View
B+
Retailer 18
-
£1,370 GBP
$1,825 USD
View
B+
Retailer 19
-
£1,678 GBP
$2,234 USD
View
B+
Retailer 20
-
£1,690 GBP
$2,250 USD
View
B+
Retailer 21
-
£1,719 GBP
$2,289 USD
View
B+
Retailer 22
-
£1,758 GBP
$2,341 USD
View
B
Retailer 23
-
£2,266 GBP
View
Most Expensive
B
Brilliant Earth
18807063A · Oct 29
£2,658 GBP
$3,540 USD
View
23 more retailers have this diamond
Prices start from £421 GBPSave up to £2,238 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
£421 GBP