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Cushion|Lab Grown|IGI

0.53ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG653454579

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG653454579

Diamond specifications and retailer prices

From £172 GBP
As of November 5, 2026
Save £1,314 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,486 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG653454579 or 653454579. Listed at 19 retailers as of November 4, 2026, with prices from £172 to £1,486, a £1,314 spread on the same certified stone. Do Amore Diamonds lists it at £1,486. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653454579
Dimensions5.70 × 4.31 × 2.87 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.70 mm4.31 mm0.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG653454579
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 66.6%

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 5
Current: £392 GBP|Low: £172 GBP|High: £857 GBP|Avg: £433 GBP|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7£172 GBP
Retailer 10£192 GBP
Retailer 9£286 GBP
Retailer 6£340 GBP
Retailer 5£384 GBP
Retailer 1£392 GBP
Retailer 4£416 GBP
Retailer 8£432 GBP
Retailer 2£650 GBP
Retailer 3£845 GBP

44 data points across 10 retailers

19 retailers£172 GBP to £1,486 GBP

A
Cheapest Retailer
-
£172 GBP
Final sale: no returns
A
Retailer 2
-
£188 GBP
View
Retailer 3
-
£192 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£286 GBP
View
A
Retailer 5
-
£340 GBP
View
A
Retailer 6
-
£384 GBP
View
B+
Retailer 7
-
£392 GBP
View
B+
Retailer 8
-
£416 GBP
View
B+
Retailer 9
-
£432 GBP
View
B+
Retailer 10
-
£436 GBP
View
B+
Retailer 11
-
£600 GBP
View
B+
Retailer 12
-
£650 GBP
View
B
Retailer 13
-
£709 GBP
View
B
Retailer 14
-
£808 GBP
View
B
Retailer 15
-
£808 GBP
View
B
Retailer 16
-
£845 GBP
View
B
Retailer 17
-
£906 GBP
View
B
Retailer 18
-
£1,189 GBP
View
Most Expensive
B
Do Amore Diamonds
27-83E399D41 · Nov 4
£1,486 GBP
$2,000 USD
View
18 more retailers have this diamond
Prices start from £172 GBPSave up to £1,314 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
0.53ct Cushion
£172 GBP