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Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG792626293

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792626293

Diamond specifications and retailer prices

From £399 GBP
$534 USD
As of October 29, 2026
Save £2,938 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,336 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 LG792626293 or 792626293. Listed at 20 retailers as of October 29, 2026, with prices from £399 to £3,336, a £2,938 spread on the same certified stone. Brilliant Earth lists it at £3,336. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792626293
Dimensions9.41 × 6.58 × 3.94 mm
L/W Ratio1.43
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
9.41 mm6.58 mm1.53 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792626293
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: £3,336 GBP|Low: £383 GBP|High: £3,344 GBP|Avg: £1,026 GBP|-0.2%
Brilliant Earth
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£399 GBP
Retailer 6£446 GBP
Retailer 3£494 GBP
Retailer 2£510 GBP
Retailer 9£597 GBP
Retailer 13£663 GBP
Retailer 7£769 GBP
Retailer 11£784 GBP
Retailer 8£849 GBP
Retailer 12£1,275 GBP
Retailer 5£1,300 GBP
Retailer 4£1,591 GBP
Retailer 10£2,074 GBP
Brilliant Earth£3,336 GBP

37 data points across 14 retailers

20 retailers£399 GBP to £3,336 GBP

A
Cheapest Retailer
-
£399 GBP
$534 USD
A
Retailer 2
-
£446 GBP
$598 USD
View
Final sale: no returns
A
Retailer 3
-
£446 GBP
$598 USD
View
A
Retailer 4
-
£494 GBP
$662 USD
View
Retailer 5
-
£494 GBP
$662 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£510 GBP
View
A
Retailer 7
-
£597 GBP
$800 USD
View
A
Retailer 8
-
£663 GBP
$888 USD
View
B+
Retailer 9
-
£713 GBP
$956 USD
View
B+
Retailer 10
-
£769 GBP
View
B+
Retailer 11
-
£836 GBP
$1,120 USD
View
B+
Retailer 12
-
£849 GBP
ZAR 18,386 ZAR
View
B
Retailer 13
-
£1,275 GBP
$1,709 USD
View
B
Retailer 14
-
£1,300 GBP
$1,742 USD
View
B
Retailer 15
-
£1,445 GBP
View
B
Retailer 16
-
£1,591 GBP
$2,132 USD
View
B
Retailer 17
-
£1,605 GBP
$2,151 USD
View
B
Retailer 18
-
£1,686 GBP
$2,260 USD
View
Retailer 19
-
£2,074 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22254876A · Oct 29
£3,336 GBP
$4,470 USD
View
19 more retailers have this diamond
Prices start from £399 GBPSave up to £2,938 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
£399 GBP