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Heart|Lab Grown|IGI

1.53ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG805693471

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805693471

Diamond specifications and retailer prices

From £164 GBP
As of November 4, 2026
Save £666 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,030 GBP at Brilliant Earth · As of September 27, 2026
View at Brilliant Earth

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805693471 or 805693471. Listed at 18 retailers as of November 4, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805693471
Dimensions7.49 × 7.65 × 4.67 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.65 mm1.53 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805693471
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.0%

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: Nov 4
Current: £830 GBP|Low: £164 GBP|High: £913 GBP|Avg: £453 GBP|-2.6%
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
November 5, 2026
Retailer 3£164 GBP
Retailer 5£184 GBP
Retailer 10£204 GBP
Retailer 6£213 GBP
Retailer 13£276 GBP
Retailer 9£370 GBP
Retailer 14£370 GBP
Retailer 2£376 GBP
Retailer 11£393 GBP
Retailer 12£656 GBP
Retailer 8£658 GBP
Retailer 7£816 GBP
Brilliant Earth£830 GBP
Retailer 4£830 GBP

42 data points across 14 retailers

18 retailers£164 GBP to £830 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£184 GBP
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
View
Retailer 4
-
£213 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£276 GBP
View
A
Retailer 6
-
£370 GBP
View
A
Retailer 7
-
£370 GBP
View
A
Retailer 8
-
£376 GBP
View
A
Retailer 9
-
£393 GBP
View
B+
Retailer 10
-
£537 GBP
View
B+
Retailer 11
-
£656 GBP
View
B
Retailer 12
-
£658 GBP
View
Retailer 13
-
£721 GBP
View
Price last confirmed 18 days ago
B
Retailer 14
-
£745 GBP
View
B
Retailer 15
-
£816 GBP
View
B
Retailer 16
-
£830 GBP
View
B
Retailer 17
-
£830 GBP
View
Most Expensive
Brilliant Earth
20417201A · Sep 27
£1,030 GBP
$1,390 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from £164 GBPSave up to £666 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 Heart
£164 GBP