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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG743574219

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743574219

Diamond specifications and retailer prices

From £195 GBP
$260 USD
As of October 29, 2026
Save £1,967 GBP (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,163 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 LG743574219 or 743574219. Listed at 24 retailers as of October 29, 2026, with prices from £195 to £2,163, a £1,967 spread on the same certified stone. Brilliant Earth lists it at £2,163. 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 angle31.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574219
Dimensions9.67 × 6.49 × 4.03 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm6.49 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574219
Side View
Table 57.0%Crown 31.8°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 62.1%

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: £2,163 GBP|Low: £210 GBP|High: £2,163 GBP|Avg: £752 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 15£238 GBP
Retailer 3£360 GBP
Retailer 8£403 GBP
Retailer 16£413 GBP
Retailer 12£416 GBP
Retailer 5£440 GBP
Retailer 2£462 GBP
Retailer 13£562 GBP
Retailer 17£609 GBP
Retailer 6£770 GBP
Retailer 7£816 GBP
Retailer 14£864 GBP
Retailer 4£911 GBP
Retailer 9£926 GBP
Retailer 10£975 GBP
Retailer 11£1,641 GBP
Brilliant Earth£2,163 GBP

32 data points across 17 retailers

24 retailers£195 GBP to £2,163 GBP

A
Cheapest Retailer
-
£195 GBP
$260 USD
A
Retailer 2
-
£226 GBP
$301 USD
View
A
Retailer 3
-
£238 GBP
$317 USD
View
Final sale: no returns
A
Retailer 4
-
£242 GBP
$322 USD
View
A
Retailer 5
-
£242 GBP
$322 USD
View
A
Retailer 6
-
£360 GBP
$480 USD
View
A
Retailer 7
-
£403 GBP
$537 USD
View
A
Retailer 8
-
£416 GBP
ZAR 8,939 ZAR
View
A
Retailer 9
-
£440 GBP
$586 USD
View
A
Retailer 10
-
£462 GBP
View
A
Retailer 11
-
£562 GBP
A$1,152 AUD
View
A
Retailer 12
-
£609 GBP
$811 USD
View
B+
Retailer 13
-
£770 GBP
$1,026 USD
View
B+
Retailer 14
-
£777 GBP
$1,035 USD
View
Retailer 15
-
£785 GBP
$1,045 USD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
£816 GBP
$1,087 USD
View
B+
Retailer 17
-
£864 GBP
$1,151 USD
View
B+
Retailer 18
-
£911 GBP
$1,213 USD
View
B+
Retailer 19
-
£926 GBP
SGD 1,666 SGD
View
B+
Retailer 20
-
£975 GBP
View
B+
Retailer 21
-
£1,026 GBP
$1,366 USD
View
Retailer 22
-
£1,556 GBP
$2,072 USD
View
Price last confirmed 37 days ago
B
Retailer 23
-
£1,641 GBP
$2,185 USD
View
Most Expensive
B
Brilliant Earth
21418019A · Oct 29
£2,163 GBP
$2,880 USD
View
23 more retailers have this diamond
Prices start from £195 GBPSave up to £1,967 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
£195 GBP