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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG593304454

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG593304454

Diamond specifications and retailer prices

From £257 GBP
$342 USD
As of October 29, 2026
Save £2,304 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,561 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG593304454 or 593304454. Listed at 26 retailers as of October 29, 2026, with prices from £257 to £2,561, a £2,304 spread on the same certified stone. Brilliant Earth lists it at £2,561. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593304454
Dimensions9.11 × 6.52 × 4.10 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
9.11 mm6.52 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593304454
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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: £2,561 GBP|Low: £257 GBP|High: £2,561 GBP|Avg: £767 GBP|+1.2%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 11£257 GBP
Retailer 2£292 GBP
Retailer 9£298 GBP
Retailer 19£318 GBP
Retailer 13£329 GBP
Retailer 5£428 GBP
Retailer 7£432 GBP
Retailer 20£511 GBP
Retailer 4£547 GBP
Retailer 14£569 GBP
Retailer 16£572 GBP
Retailer 21£739 GBP
Retailer 8£792 GBP
Retailer 15£810 GBP
Retailer 17£1,015 GBP
Retailer 6£1,024 GBP
Retailer 10£1,056 GBP
Retailer 3£1,204 GBP
Retailer 12£1,259 GBP
Retailer 18£1,284 GBP
Retailer 22£1,645 GBP
Brilliant Earth£2,561 GBP

26 data points across 22 retailers

26 retailers£257 GBP to £2,561 GBP

A
Cheapest Retailer
-
£257 GBP
$342 USD
A
Retailer 2
-
£292 GBP
$389 USD
View
Final sale: no returns
A
Retailer 3
-
£298 GBP
$397 USD
View
A
Retailer 4
-
£318 GBP
$424 USD
View
A
Retailer 5
-
£325 GBP
$433 USD
View
A
Retailer 6
-
£329 GBP
View
A
Retailer 7
-
£428 GBP
$570 USD
View
A
Retailer 8
-
£432 GBP
$575 USD
View
A
Retailer 9
-
£511 GBP
$681 USD
View
A
Retailer 10
-
£547 GBP
ZAR 11,776 ZAR
View
A
Retailer 11
-
£569 GBP
€722 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
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£572 GBP
View
A
Retailer 13
-
£739 GBP
A$1,515 AUD
View
B+
Retailer 14
-
£792 GBP
$1,055 USD
View
B+
Retailer 15
-
£810 GBP
$1,078 USD
View
B+
Retailer 16
-
£1,015 GBP
$1,352 USD
View
B+
Retailer 17
-
£1,024 GBP
$1,364 USD
View
B+
Retailer 18
-
£1,056 GBP
$1,406 USD
View
B+
Retailer 19
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£1,121 GBP
$1,493 USD
View
B+
Retailer 20
-
£1,204 GBP
$1,603 USD
View
B
Retailer 21
-
£1,259 GBP
View
B+
Retailer 22
-
£1,284 GBP
View
Retailer 23
-
£1,315 GBP
A$2,695 AUD
View
Price last confirmed 155 days ago
B
Retailer 24
-
£1,645 GBP
$2,190 USD
View
B
Retailer 25
-
£2,463 GBP
$3,280 USD
View
Most Expensive
B
Brilliant Earth
14227897A · Oct 29
£2,561 GBP
$3,410 USD
View
25 more retailers have this diamond
Prices start from £257 GBPSave up to £2,304 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
£257 GBP