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Oval|Lab Grown|IGI

1.04ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG752551361

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG752551361

Diamond specifications and retailer prices

From £314 GBP
As of November 4, 2026
Save £797 GBP (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,111 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG752551361 or 752551361. Listed at 11 retailers as of October 31, 2026, with prices from £314 to £1,111, a £797 spread on the same certified stone. Brilliant Earth lists it at £1,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752551361
Dimensions8.08 × 5.77 × 3.55 mm
L/W Ratio1.40
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
8.08 mm5.77 mm1.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752551361
Side View
Table 60.0%Crown 34.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.5%

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: Nov 4
Current: £1,111 GBP|Low: £302 GBP|High: £1,156 GBP|Avg: £584 GBP|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 11£314 GBP
Retailer 4£327 GBP
Retailer 7£347 GBP
Retailer 9£357 GBP
Retailer 8£448 GBP
Retailer 3£608 GBP
Retailer 10£619 GBP
Retailer 6£699 GBP
Retailer 2£752 GBP
Retailer 5£844 GBP
Brilliant Earth£1,111 GBP

43 data points across 11 retailers

11 retailers£314 GBP to £1,111 GBP

A
Cheapest Retailer
-
£314 GBP
A
Retailer 2
-
£327 GBP
View
A
Retailer 3
-
£347 GBP
View
A
Retailer 4
-
£357 GBP
View
A
Retailer 5
-
£448 GBP
View
B+
Retailer 6
-
£608 GBP
View
B+
Retailer 7
-
£619 GBP
View
Retailer 8
-
£699 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£752 GBP
View
B+
Retailer 10
-
£844 GBP
View
Most Expensive
B
Brilliant Earth
16718622A · Oct 31
£1,111 GBP
$1,500 USD
View
10 more retailers have this diamond
Prices start from £314 GBPSave up to £797 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
1.04ct Oval
£314 GBP