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Oval|Lab Grown|IGI

0.81ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG705545100

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG705545100

Diamond specifications and retailer prices

From £210 GBP
$282 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £210 GBP at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

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 LG705545100 or 705545100. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705545100
Dimensions5.25 × 5.25 × 7.77 mm
L/W Ratio1.00
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
5.25 mm5.25 mm0.81 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705545100
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: £323 GBP|Low: £152 GBP|High: £982 GBP|Avg: £594 GBP|-7.8%
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William & Sons Jewelers
September 28, 2026
William & Sons Jewelers£210 GBP
Retailer 1£323 GBP
Retailer 8£359 GBP
Retailer 4£379 GBP
Retailer 9£409 GBP
Retailer 3£466 GBP
Retailer 13£491 GBP
Retailer 10£492 GBP
Retailer 6£513 GBP
Retailer 12£521 GBP
Retailer 11£705 GBP
Retailer 7£731 GBP
Retailer 5£944 GBP
Retailer 2£982 GBP

60 data points across 14 retailers

1 retailer

A
William & Sons Jewelers
cert_LG705545100 · Oct 29
£210 GBP
$282 USD
View
Final sale: no returns

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
£210 GBP