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Round|Lab Grown|IGI

2.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG668433332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668433332

Diamond specifications and retailer prices

From £310 GBP
$415 USD
As of October 29, 2026
Save £2,742 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,597 GBP at Brilliant Earth · As of October 12, 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 LG668433332 or 668433332. Listed at 26 retailers as of October 27, 2026, with a 885% 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

2.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668433332
Dimensions8.20 × 8.13 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm8.13 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668433332
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

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: £2,620 GBP|Low: £297 GBP|High: £4,597 GBP|Avg: £885 GBP|-43.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 5£310 GBP
Retailer 19£346 GBP
Retailer 16£347 GBP
Retailer 4£384 GBP
Retailer 8£384 GBP
Retailer 3£420 GBP
Retailer 2£429 GBP
Retailer 23£493 GBP
Retailer 6£515 GBP
Retailer 9£580 GBP
Retailer 13£630 GBP
Retailer 21£645 GBP
Retailer 18£852 GBP
Retailer 7£876 GBP
Retailer 24£925 GBP
Retailer 22£926 GBP
Retailer 17£1,219 GBP
Retailer 10£1,234 GBP
Retailer 14£1,243 GBP
Retailer 15£1,260 GBP
Retailer 11£1,402 GBP
Retailer 20£1,418 GBP
Retailer 12£1,437 GBP
Brilliant Earth£2,620 GBP

28 data points across 24 retailers

26 retailers£310 GBP to £3,052 GBP

A
Cheapest Retailer
-
£310 GBP
$415 USD
A
Retailer 2
-
£346 GBP
$463 USD
View
Final sale: no returns
A
Retailer 3
-
£347 GBP
$465 USD
View
A
Retailer 4
-
£384 GBP
$514 USD
View
A
Retailer 5
-
£384 GBP
$514 USD
View
A
Retailer 6
-
£420 GBP
HK$4,400 HKD
View
A
Retailer 7
-
£429 GBP
View
A
Retailer 8
-
£493 GBP
$660 USD
View
A
Retailer 9
-
£515 GBP
$690 USD
View
A
Retailer 10
-
£580 GBP
$777 USD
View
A
Retailer 11
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£630 GBP
View
A
Retailer 12
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£645 GBP
€823 EUR
View
A
Retailer 13
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£852 GBP
A$1,757 AUD
View
A
Retailer 14
-
£876 GBP
$1,174 USD
View
A
Retailer 15
-
£925 GBP
$1,239 USD
View
A
Retailer 16
-
£926 GBP
ZAR 20,042 ZAR
View
A
Retailer 17
-
£1,219 GBP
SGD 2,208 SGD
View
A
Retailer 18
-
£1,234 GBP
$1,654 USD
View
B+
Retailer 19
-
£1,243 GBP
$1,665 USD
View
B+
Retailer 20
-
£1,260 GBP
$1,688 USD
View
B+
Retailer 21
-
£1,402 GBP
$1,879 USD
View
B+
Retailer 22
-
£1,418 GBP
View
B+
Retailer 23
-
£1,437 GBP
$1,926 USD
View
Retailer 24
-
£2,620 GBP
$3,510 USD
View
Price last confirmed 9 days ago
B
Retailer 25
-
£3,052 GBP
View
Most Expensive
Brilliant Earth
15028558A · Oct 12
£4,597 GBP
$6,160 USD
View
Price last confirmed 18 days ago
25 more retailers have this diamond
Prices start from £310 GBPSave up to £2,742 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
£310 GBP