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Oval|Lab Grown|IGI

1.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG756573930

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756573930

Diamond specifications and retailer prices

From £231 GBP
$307 USD
As of October 30, 2026
Save £844 GBP (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,697 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756573930 or 756573930. Listed at 24 retailers as of October 30, 2026, with a 366% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756573930
Dimensions5.76 × 5.76 × 3.41 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
5.76 mm5.76 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756573930
Side View
Table 60.0%Crown 33°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 59.2%

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 30
Current: £1,697 GBP|Low: £231 GBP|High: £1,697 GBP|Avg: £596 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
October 30, 2026
Retailer 7£231 GBP
Retailer 6£239 GBP
Retailer 4£344 GBP
Retailer 14£345 GBP
Retailer 5£437 GBP
Retailer 13£439 GBP
Retailer 2£448 GBP
Retailer 15£461 GBP
Retailer 11£472 GBP
Retailer 12£622 GBP
Retailer 3£653 GBP
Retailer 16£755 GBP
Retailer 9£805 GBP
Retailer 8£996 GBP
Retailer 10£1,029 GBP
Brilliant Earth£1,697 GBP

43 data points across 16 retailers

24 retailers£231 GBP to £1,074 GBP

Retailer 1
-
£206 GBP
$274 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£231 GBP
$307 USD
View
Final sale: no returns
Retailer 3
-
£239 GBP
$318 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£255 GBP
$340 USD
View
Price last confirmed 27 days ago
Retailer 5
-
£255 GBP
$340 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£344 GBP
$458 USD
View
A
Retailer 7
-
£345 GBP
$460 USD
View
B+
Retailer 8
-
£437 GBP
$582 USD
View
B+
Retailer 9
-
£439 GBP
ZAR 9,442 ZAR
View
B+
Retailer 10
-
£442 GBP
$588 USD
View
B+
Retailer 11
-
£448 GBP
View
B+
Retailer 12
-
£461 GBP
€585 EUR
View
B+
Retailer 13
-
£472 GBP
A$968 AUD
View
B+
Retailer 14
-
£622 GBP
A$1,274 AUD
View
B
Retailer 15
-
£653 GBP
$869 USD
View
B+
Retailer 16
-
£684 GBP
SGD 1,231 SGD
View
B
Retailer 17
-
£755 GBP
$1,005 USD
View
B
Retailer 18
-
£805 GBP
A$1,650 AUD
View
Retailer 19
-
£821 GBP
$1,093 USD
View
Price last confirmed 22 days ago
B
Retailer 20
-
£859 GBP
$1,144 USD
View
B
Retailer 21
-
£996 GBP
View
B
Retailer 22
-
£1,029 GBP
View
B
Retailer 23
-
£1,074 GBP
$1,431 USD
View
Most Expensive
Brilliant Earth
17318299A · Oct 16
£1,697 GBP
$2,260 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from £231 GBPSave up to £844 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
1.01ct Oval
£231 GBP