Heart|Lab Grown|IGI

1.52ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG816602247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816602247

Diamond specifications and retailer prices

From £339 GBP
As of November 4, 2026
Save £407 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £970 GBP at Brilliant Earth · As of October 28, 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 LG816602247 or 816602247. Listed at 16 retailers as of October 29, 2026, with a 120% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602247
Dimensions7.86 × 7.10 × 4.56 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm7.10 mm1.52 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602247
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 58.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £970 GBP|Low: £160 GBP|High: £1,000 GBP|Avg: £443 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 13£160 GBP
Retailer 9£179 GBP
Retailer 3£186 GBP
Retailer 15£199 GBP
Retailer 17£199 GBP
Retailer 6£221 GBP
Retailer 2£339 GBP
Retailer 10£340 GBP
Retailer 12£366 GBP
Retailer 5£383 GBP
Retailer 7£387 GBP
Retailer 4£527 GBP
Retailer 16£639 GBP
Retailer 8£677 GBP
Retailer 14£740 GBP
Retailer 11£747 GBP
Retailer 18£796 GBP
Brilliant Earth£970 GBP

28 data points across 18 retailers

16 retailers£339 GBP to £747 GBP

Retailer 1
-
£160 GBP
Price last confirmed 9 days ago
Retailer 2
-
£186 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£199 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£199 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£339 GBP
View
Retailer 6
-
£340 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£366 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£383 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£387 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£527 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
£639 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
£677 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
£740 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
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£747 GBP
View
Retailer 15
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£796 GBP
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
20786655A · Oct 28
£970 GBP
$1,310 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from £339 GBPSave up to £407 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
£339 GBP