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Heart|Lab Grown|IGI

1.52ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG617424831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG617424831

Diamond specifications and retailer prices

From £177 GBP
As of November 4, 2026
Save £800 GBP (82%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,044 GBP at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617424831 or 617424831. Listed at 28 retailers as of November 4, 2026, with a 452% 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

1.52
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617424831
Dimensions6.75 × 7.93 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
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
6.75 mm7.93 mm1.52 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617424831
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 59.6%

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: £1,044 GBP|Low: £177 GBP|High: £1,077 GBP|Avg: £578 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 17£177 GBP
Retailer 12£198 GBP
Retailer 19£256 GBP
Retailer 18£310 GBP
Retailer 6£389 GBP
Retailer 11£404 GBP
Retailer 5£406 GBP
Retailer 2£409 GBP
Retailer 10£480 GBP
Retailer 15£509 GBP
Retailer 16£709 GBP
Retailer 9£740 GBP
Retailer 7£744 GBP
Retailer 14£752 GBP
Retailer 13£880 GBP
Retailer 8£895 GBP
Retailer 4£946 GBP
Retailer 3£977 GBP
Brilliant Earth£1,044 GBP

44 data points across 19 retailers

28 retailers£177 GBP to £977 GBP

A
Cheapest Retailer
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£177 GBP
Retailer 2
-
£177 GBP
View
Price last confirmed 28 days ago
Retailer 3
-
£177 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£198 GBP
View
Final sale: no returns
Retailer 5
-
£214 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£220 GBP
View
Price last confirmed 33 days ago
Retailer 7
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£220 GBP
View
Price last confirmed 26 days ago
Retailer 8
-
£249 GBP
View
Price last confirmed 37 days ago
A
Retailer 9
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£256 GBP
View
Retailer 10
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£262 GBP
View
Price last confirmed 39 days ago
B+
Retailer 11
-
£310 GBP
View
B+
Retailer 12
-
£389 GBP
View
B+
Retailer 13
-
£406 GBP
View
B+
Retailer 14
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£409 GBP
View
B+
Retailer 15
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£480 GBP
View
B+
Retailer 16
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£509 GBP
View
Retailer 17
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£707 GBP
View
Price last confirmed 26 days ago
B
Retailer 18
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£707 GBP
View
B
Retailer 19
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£709 GBP
View
B
Retailer 20
-
£740 GBP
View
B
Retailer 21
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£744 GBP
View
B
Retailer 22
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£752 GBP
View
Retailer 23
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£854 GBP
View
Price last confirmed 36 days ago
B
Retailer 24
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£880 GBP
View
B
Retailer 25
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£895 GBP
View
B
Retailer 26
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£946 GBP
View
B
Retailer 27
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£977 GBP
View
Most Expensive
Brilliant Earth
9013067A · Oct 13
£1,044 GBP
$1,410 USD
View
Price last confirmed 22 days ago
27 more retailers have this diamond
Prices start from £177 GBPSave up to £800 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
1.52ct Heart
£177 GBP