Oval|Lab Grown|IGI

0.81ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG840622038

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840622038

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of October 29, 2026
Save £766 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £910 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 0.81ct lab-grown oval diamond

This 0.81ct lab-grown oval 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 LG840622038 or 840622038. Listed at 22 retailers as of October 29, 2026, with prices from £144 to £910, a £766 spread on the same certified stone. Helzberg Diamonds lists it at £910. 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

0.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622038
Dimensions7.49 × 5.19 × 3.23 mm
L/W Ratio1.44
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
7.49 mm5.19 mm0.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622038
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.4°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 29
Current: £910 GBP|Low: £144 GBP|High: £910 GBP|Avg: £425 GBP
Helzberg Diamonds
Retailer 2
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October 31, 2026
Retailer 7£144 GBP
Retailer 6£161 GBP
Retailer 3£167 GBP
Retailer 5£178 GBP
Retailer 20£178 GBP
Retailer 17£234 GBP
Retailer 8£276 GBP
Retailer 11£311 GBP
Retailer 2£316 GBP
Retailer 18£323 GBP
Retailer 13£326 GBP
Retailer 4£350 GBP
Retailer 22£379 GBP
Retailer 19£446 GBP
Retailer 16£458 GBP
Retailer 14£506 GBP
Retailer 9£575 GBP
Retailer 10£615 GBP
Retailer 15£634 GBP
Retailer 12£642 GBP
Retailer 21£837 GBP
Helzberg Diamonds£910 GBP

16 data points across 22 retailers

22 retailers£144 GBP to £910 GBP

A
Cheapest Retailer
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£144 GBP
$193 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$224 USD
View
A
Retailer 4
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£178 GBP
$239 USD
View
A
Retailer 5
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£178 GBP
$239 USD
View
A
Retailer 6
-
£234 GBP
View
Retailer 7
-
£276 GBP
$370 USD
View
Price last confirmed 10 days ago
A
Retailer 8
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£311 GBP
$417 USD
View
A
Retailer 9
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£316 GBP
€403 EUR
View
A
Retailer 10
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£323 GBP
ZAR 6,992 ZAR
View
A
Retailer 11
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£326 GBP
View
A
Retailer 12
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£350 GBP
$469 USD
View
B+
Retailer 13
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£379 GBP
$508 USD
View
B+
Retailer 14
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£446 GBP
A$920 AUD
View
B+
Retailer 15
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£458 GBP
$614 USD
View
B+
Retailer 16
-
£506 GBP
SGD 917 SGD
View
B+
Retailer 17
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£575 GBP
$770 USD
View
B
Retailer 18
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£615 GBP
$824 USD
View
B
Retailer 19
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£634 GBP
$849 USD
View
B
Retailer 20
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£642 GBP
$860 USD
View
B
Retailer 21
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£837 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIIGJO · Oct 31
£910 GBP
$1,219 USD
View
21 more retailers have this diamond
Prices start from £144 GBPSave up to £766 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
0.81ct Oval
£144 GBP