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Round|Lab Grown|IGI

2.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG812620748

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812620748

Diamond specifications and retailer prices

From £330 GBP
$442 USD
As of October 28, 2026
Save £2,290 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,620 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 LG812620748 or 812620748. Listed at 25 retailers as of October 28, 2026, with prices from £330 to £2,620, a £2,290 spread on the same certified stone. Brilliant Earth lists it at £2,620. 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 angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620748
Dimensions8.13 × 8.18 × 5.02 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
8.13 mm8.18 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620748
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
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 28
Current: £2,620 GBP|Low: £330 GBP|High: £2,620 GBP|Avg: £913 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
Retailer 18
October 31, 2026
Retailer 6£330 GBP
Retailer 10£381 GBP
Retailer 11£515 GBP
Retailer 17£515 GBP
Retailer 14£587 GBP
Retailer 2£594 GBP
Retailer 9£619 GBP
Retailer 13£810 GBP
Retailer 7£842 GBP
Retailer 12£869 GBP
Retailer 4£871 GBP
Retailer 16£883 GBP
Retailer 8£1,204 GBP
Retailer 3£1,357 GBP
Retailer 5£1,370 GBP
Retailer 15£1,438 GBP
Retailer 18£1,982 GBP
Brilliant Earth£2,620 GBP

39 data points across 18 retailers

25 retailers£330 GBP to £2,620 GBP

Retailer 1
-
£307 GBP
$412 USD
Price last confirmed 39 days ago
Retailer 2
-
£307 GBP
$412 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£330 GBP
$442 USD
View
Final sale: no returns
Retailer 4
-
£345 GBP
$462 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£377 GBP
$505 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£381 GBP
$511 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
£515 GBP
$690 USD
View
A
Retailer 8
-
£515 GBP
$690 USD
View
A
Retailer 9
-
£587 GBP
€749 EUR
View
A
Retailer 10
-
£594 GBP
View
A
Retailer 11
-
£619 GBP
$830 USD
View
A
Retailer 12
-
£810 GBP
A$1,670 AUD
View
A
Retailer 13
-
£842 GBP
$1,128 USD
View
A
Retailer 14
-
£869 GBP
$1,165 USD
View
A
Retailer 15
-
£871 GBP
$1,167 USD
View
A
Retailer 16
-
£883 GBP
ZAR 19,115 ZAR
View
B+
Retailer 17
-
£1,204 GBP
$1,613 USD
View
Retailer 18
-
£1,227 GBP
$1,644 USD
View
Price last confirmed 40 days ago
Retailer 19
-
£1,227 GBP
$1,644 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
£1,283 GBP
$1,719 USD
View
B+
Retailer 21
-
£1,357 GBP
$1,818 USD
View
B+
Retailer 22
-
£1,370 GBP
$1,836 USD
View
B+
Retailer 23
-
£1,438 GBP
View
B
Retailer 24
-
£1,982 GBP
$2,655 USD
View
Most Expensive
B
Brilliant Earth
20680968A · Oct 29
£2,620 GBP
$3,510 USD
View
24 more retailers have this diamond
Prices start from £330 GBPSave up to £2,290 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
£330 GBP