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Oval|Lab Grown|IGI

1.54ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG830624069

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830624069

Diamond specifications and retailer prices

From £231 GBP
$307 USD
As of October 29, 2026
Save £2,559 GBP (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,790 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624069 or 830624069. Listed at 19 retailers as of October 28, 2026, with prices from £231 to £2,790, a £2,559 spread on the same certified stone. Rare Carat lists it at £2,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624069
Dimensions9.35 × 6.51 × 4.00 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
9.35 mm6.51 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624069
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,790 GBP|Low: £258 GBP|High: £2,944 GBP|Avg: £976 GBP|-0.5%
Rare Carat
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 4£258 GBP
Retailer 12£267 GBP
Retailer 10£402 GBP
Retailer 5£467 GBP
Retailer 16£489 GBP
Retailer 9£492 GBP
Retailer 2£509 GBP
Retailer 3£792 GBP
Retailer 13£879 GBP
Retailer 6£955 GBP
Retailer 7£969 GBP
Retailer 14£1,011 GBP
Retailer 11£1,148 GBP
Retailer 8£1,283 GBP
Retailer 15£2,388 GBP
Rare Carat£2,790 GBP

31 data points across 16 retailers

19 retailers£231 GBP to £2,790 GBP

A
Cheapest Retailer
-
£231 GBP
$307 USD
A
Retailer 2
-
£258 GBP
$344 USD
View
Final sale: no returns
A
Retailer 3
-
£267 GBP
$356 USD
View
A
Retailer 4
-
£286 GBP
$381 USD
View
A
Retailer 5
-
£286 GBP
$381 USD
View
A
Retailer 6
-
£402 GBP
$535 USD
View
A
Retailer 7
-
£467 GBP
$622 USD
View
A
Retailer 8
-
£492 GBP
ZAR 10,576 ZAR
View
A
Retailer 9
-
£509 GBP
View
B+
Retailer 10
-
£792 GBP
$1,055 USD
View
B+
Retailer 11
-
£879 GBP
$1,171 USD
View
B+
Retailer 12
-
£920 GBP
$1,225 USD
View
B+
Retailer 13
-
£955 GBP
$1,271 USD
View
B+
Retailer 14
-
£969 GBP
SGD 1,744 SGD
View
B+
Retailer 15
-
£1,011 GBP
$1,346 USD
View
B+
Retailer 16
-
£1,148 GBP
View
B+
Retailer 17
-
£1,283 GBP
$1,708 USD
View
B
Retailer 18
-
£2,388 GBP
$3,180 USD
View
Most Expensive
B
Rare Carat
PD-240580 · Oct 28
£2,790 GBP
$3,715 USD
View
18 more retailers have this diamond
Prices start from £231 GBPSave up to £2,559 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
1.54ct Oval
£231 GBP