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Round|Lab Grown|IGI

0.80ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG818621982

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818621982

Diamond specifications and retailer prices

From £243 GBP
$323 USD
As of October 29, 2026
Save £451 GBP (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £693 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818621982 or 818621982. Listed at 8 retailers as of October 29, 2026, with prices from £243 to £693, a £451 spread on the same certified stone. MOH London lists it at £693. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621982
Dimensions5.96 × 5.94 × 3.67 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
5.96 mm5.94 mm0.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621982
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°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: £693 GBP|Low: £195 GBP|High: £729 GBP|Avg: £364 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8£195 GBP
Retailer 5£243 GBP
Retailer 3£256 GBP
Retailer 2£259 GBP
Retailer 4£268 GBP
Retailer 6£451 GBP
Retailer 7£515 GBP
MOH London£693 GBP

42 data points across 8 retailers

8 retailers£243 GBP to £693 GBP

Retailer 1
-
£195 GBP
$260 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£243 GBP
$323 USD
View
A
Retailer 3
-
£256 GBP
€325 EUR
View
A
Retailer 4
-
£259 GBP
View
A
Retailer 5
-
£268 GBP
$357 USD
View
B+
Retailer 6
-
£451 GBP
A$924 AUD
View
B+
Retailer 7
-
£515 GBP
$686 USD
View
Most Expensive
B
MOH London
LG818621982 · Oct 29
£693 GBP
View
7 more retailers have this diamond
Prices start from £243 GBPSave up to £451 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
0.80ct Round
£243 GBP