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Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG813622698

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813622698

Diamond specifications and retailer prices

From £454 GBP
$605 USD
As of October 29, 2026
Save £2,902 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,357 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG813622698 or 813622698. Listed at 23 retailers as of October 29, 2026, with prices from £454 to £3,357, a £2,902 spread on the same certified stone. Brilliant Earth lists it at £3,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813622698
Dimensions9.11 × 6.53 × 4.06 mm
L/W Ratio1.40
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
9.11 mm6.53 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813622698
Side View
Table 61.0%Crown 34.6°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.2%

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: Oct 29
Current: £3,357 GBP|Low: £436 GBP|High: £3,357 GBP|Avg: £1,135 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 17£454 GBP
Retailer 10£509 GBP
Retailer 16£509 GBP
Retailer 4£564 GBP
Retailer 19£564 GBP
Retailer 3£661 GBP
Retailer 9£722 GBP
Retailer 7£755 GBP
Retailer 15£814 GBP
Retailer 13£819 GBP
Retailer 2£882 GBP
Retailer 12£969 GBP
Retailer 5£1,223 GBP
Retailer 18£1,482 GBP
Retailer 11£1,637 GBP
Retailer 6£1,711 GBP
Retailer 8£1,782 GBP
Retailer 14£2,450 GBP
Brilliant Earth£3,357 GBP

42 data points across 19 retailers

23 retailers£454 GBP to £3,357 GBP

A
Cheapest Retailer
-
£454 GBP
$605 USD
A
Retailer 2
-
£509 GBP
$678 USD
View
Final sale: no returns
A
Retailer 3
-
£509 GBP
$678 USD
View
Retailer 4
-
£564 GBP
$751 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£564 GBP
$751 USD
View
A
Retailer 6
-
£661 GBP
$880 USD
View
A
Retailer 7
-
£722 GBP
$961 USD
View
A
Retailer 8
-
£755 GBP
$1,005 USD
View
B+
Retailer 9
-
£814 GBP
A$1,668 AUD
View
B+
Retailer 10
-
£819 GBP
€1,039 EUR
View
B+
Retailer 11
-
£860 GBP
$1,145 USD
View
B+
Retailer 12
-
£882 GBP
View
B+
Retailer 13
-
£969 GBP
ZAR 20,842 ZAR
View
B+
Retailer 14
-
£1,223 GBP
$1,628 USD
View
B
Retailer 15
-
£1,482 GBP
$1,974 USD
View
B
Retailer 16
-
£1,637 GBP
View
B+
Retailer 17
-
£1,711 GBP
$2,278 USD
View
B
Retailer 18
-
£1,782 GBP
SGD 3,206 SGD
View
B
Retailer 19
-
£1,798 GBP
$2,395 USD
View
B
Retailer 20
-
£1,823 GBP
$2,427 USD
View
B
Retailer 21
-
£1,868 GBP
$2,487 USD
View
B
Retailer 22
-
£2,450 GBP
View
Most Expensive
B
Brilliant Earth
20734917A · Oct 29
£3,357 GBP
$4,470 USD
View
22 more retailers have this diamond
Prices start from £454 GBPSave up to £2,902 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
1.53ct Oval
£454 GBP