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Oval|Lab Grown|IGI

1.53ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG646445046

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG646445046

Diamond specifications and retailer prices

From £201 GBP
As of November 3, 2026
Save £3,147 GBP (94%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,348 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG646445046 or 646445046. Listed at 20 retailers as of November 3, 2026, with prices from £201 to £3,348, a £3,147 spread on the same certified stone. Do Amore Diamonds lists it at £3,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646445046
Dimensions9.24 × 5.89 × 3.72 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm5.89 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646445046
Side View
Table 56.0%Crown 35.5°Girdle: THK-VTKPavilion 31.6°Culet: NoneDepth 63.2%

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: Nov 3
Current: £1,785 GBP|Low: £193 GBP|High: £2,193 GBP|Avg: £764 GBP
Do Amore Diamonds
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
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Retailer 18
November 5, 2026
Retailer 3£201 GBP
Retailer 8£224 GBP
Retailer 5£233 GBP
Retailer 9£249 GBP
Retailer 17£249 GBP
Retailer 4£333 GBP
Retailer 16£367 GBP
Retailer 14£473 GBP
Retailer 2£482 GBP
Retailer 6£592 GBP
Retailer 12£644 GBP
Retailer 13£714 GBP
Retailer 18£883 GBP
Retailer 7£1,004 GBP
Retailer 11£1,098 GBP
Retailer 15£1,607 GBP
Do Amore Diamonds£1,785 GBP
Retailer 10£2,193 GBP

33 data points across 18 retailers

20 retailers£201 GBP to £3,348 GBP

A
Cheapest Retailer
-
£201 GBP
A
Retailer 2
-
£224 GBP
View
Final sale: no returns
A
Retailer 3
-
£233 GBP
View
Retailer 4
-
£249 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£249 GBP
View
B+
Retailer 6
-
£333 GBP
View
A
Retailer 7
-
£367 GBP
View
A
Retailer 8
-
£473 GBP
View
A
Retailer 9
-
£482 GBP
View
A
Retailer 10
-
£592 GBP
View
A
Retailer 11
-
£644 GBP
View
B+
Retailer 12
-
£714 GBP
View
B+
Retailer 13
-
£883 GBP
View
B+
Retailer 14
-
£1,004 GBP
View
B+
Retailer 15
-
£1,098 GBP
View
Retailer 16
-
£1,607 GBP
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£1,785 GBP
View
B
Retailer 18
-
£2,193 GBP
View
B
Retailer 19
-
£2,324 GBP
View
Most Expensive
B
Do Amore Diamonds
23-646445046 · Nov 5
£3,348 GBP
$4,520 USD
View
19 more retailers have this diamond
Prices start from £201 GBPSave up to £3,147 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
£201 GBP