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Round|Lab Grown|IGI

2.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809651044

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809651044

Diamond specifications and retailer prices

From £325 GBP
$433 USD
As of October 28, 2026
Save £2,311 GBP (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,636 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct 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 LG809651044 or 809651044. Listed at 26 retailers as of October 28, 2026, with prices from £325 to £2,636, a £2,311 spread on the same certified stone. Brilliant Earth lists it at £2,636. 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

2.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651044
Dimensions8.13 × 8.09 × 5.05 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
8.13 mm8.09 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651044
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: £2,636 GBP|Low: £325 GBP|High: £2,636 GBP|Avg: £930 GBP
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
October 30, 2026
Retailer 5£325 GBP
Retailer 14£509 GBP
Retailer 17£518 GBP
Retailer 11£579 GBP
Retailer 8£617 GBP
Retailer 2£652 GBP
Retailer 10£798 GBP
Retailer 6£828 GBP
Retailer 13£870 GBP
Retailer 3£875 GBP
Retailer 9£1,033 GBP
Retailer 7£1,187 GBP
Retailer 16£1,345 GBP
Retailer 4£1,350 GBP
Retailer 12£1,416 GBP
Retailer 15£1,994 GBP
Brilliant Earth£2,636 GBP

39 data points across 17 retailers

26 retailers£325 GBP to £2,636 GBP

Retailer 1
-
£297 GBP
$396 USD
Price last confirmed 37 days ago
Retailer 2
-
£297 GBP
$396 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£325 GBP
$433 USD
View
Final sale: no returns
Retailer 4
-
£333 GBP
$443 USD
View
Price last confirmed 37 days ago
Retailer 5
-
£363 GBP
$484 USD
View
Price last confirmed 34 days ago
Retailer 6
-
£369 GBP
$491 USD
View
Price last confirmed 27 days ago
Retailer 7
-
£369 GBP
$491 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
£509 GBP
$678 USD
View
A
Retailer 9
-
£518 GBP
$690 USD
View
A
Retailer 10
-
£579 GBP
€734 EUR
View
A
Retailer 11
-
£617 GBP
$821 USD
View
A
Retailer 12
-
£652 GBP
View
A
Retailer 13
-
£798 GBP
A$1,635 AUD
View
A
Retailer 14
-
£828 GBP
$1,102 USD
View
A
Retailer 15
-
£870 GBP
ZAR 18,711 ZAR
View
A
Retailer 16
-
£875 GBP
$1,165 USD
View
A
Retailer 17
-
£1,033 GBP
$1,376 USD
View
Retailer 18
-
£1,184 GBP
$1,577 USD
View
Price last confirmed 39 days ago
Retailer 19
-
£1,184 GBP
$1,577 USD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
£1,187 GBP
$1,581 USD
View
B+
Retailer 21
-
£1,262 GBP
$1,680 USD
View
B+
Retailer 22
-
£1,345 GBP
$1,791 USD
View
B+
Retailer 23
-
£1,350 GBP
$1,798 USD
View
B+
Retailer 24
-
£1,416 GBP
View
B
Retailer 25
-
£1,994 GBP
$2,655 USD
View
Most Expensive
B
Brilliant Earth
20536614A · Oct 29
£2,636 GBP
$3,510 USD
View
25 more retailers have this diamond
Prices start from £325 GBPSave up to £2,311 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
2.05ct Round
£325 GBP