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Oval|Lab Grown|IGI

1.04ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG733514366

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733514366

Diamond specifications and retailer prices

From £190 GBP
$253 USD
As of October 29, 2026
Save £1,250 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,440 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown oval diamond

This 1.04ct 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 LG733514366 or 733514366. Listed at 23 retailers as of October 27, 2026, with prices from £190 to £1,440, a £1,250 spread on the same certified stone. Queensmith lists it at £1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733514366
Dimensions8.10 × 5.65 × 3.65 mm
L/W Ratio1.43
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
8.10 mm5.65 mm1.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733514366
Side View
Table 62.0%Crown 35.7°Girdle: MediumPavilion 41.9°Culet: NoneDepth 64.6%

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: £448 GBP|Low: £182 GBP|High: £954 GBP|Avg: £442 GBP|+3.3%
Retailer 1
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
October 30, 2026
Retailer 14£190 GBP
Retailer 5£220 GBP
Retailer 3£235 GBP
Retailer 8£250 GBP
Retailer 2£317 GBP
Retailer 10£357 GBP
Retailer 9£404 GBP
Retailer 6£419 GBP
Retailer 11£423 GBP
Retailer 1£448 GBP
Retailer 13£593 GBP
Retailer 4£756 GBP
Retailer 12£916 GBP
Retailer 7£947 GBP

38 data points across 14 retailers

23 retailers£190 GBP to £1,440 GBP

A
Cheapest Retailer
-
£190 GBP
$253 USD
A
Retailer 2
-
£213 GBP
$283 USD
View
Final sale: no returns
A
Retailer 3
-
£220 GBP
$293 USD
View
A
Retailer 4
-
£235 GBP
$313 USD
View
A
Retailer 5
-
£235 GBP
$313 USD
View
A
Retailer 6
-
£250 GBP
View
A
Retailer 7
-
£260 GBP
HK$2,700 HKD
View
A
Retailer 8
-
£317 GBP
$422 USD
View
A
Retailer 9
-
£357 GBP
$475 USD
View
A
Retailer 10
-
£404 GBP
ZAR 8,691 ZAR
View
B+
Retailer 11
-
£419 GBP
$558 USD
View
B+
Retailer 12
-
£423 GBP
€536 EUR
View
B+
Retailer 13
-
£448 GBP
View
B+
Retailer 14
-
£457 GBP
$608 USD
View
B+
Retailer 15
-
£593 GBP
$790 USD
View
B+
Retailer 16
-
£633 GBP
SGD 1,139 SGD
View
B
Retailer 17
-
£756 GBP
$1,007 USD
View
B
Retailer 18
-
£795 GBP
$1,058 USD
View
B
Retailer 19
-
£825 GBP
$1,098 USD
View
B
Retailer 20
-
£916 GBP
View
B
Retailer 21
-
£947 GBP
View
B
Retailer 22
-
£1,022 GBP
$1,361 USD
View
Most Expensive
B
Queensmith
LG733514366 · Oct 27
£1,440 GBP
View
22 more retailers have this diamond
Prices start from £190 GBPSave up to £1,250 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
£190 GBP