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Heart|Lab Grown|IGI

1.52ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG502155934

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG502155934

Diamond specifications and retailer prices

From £988 GBP
As of November 4, 2026
Save £999 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,041 GBP at MOH London · As of November 5, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502155934 or 502155934. Listed at 16 retailers as of November 4, 2026, with a 101% 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155934
Dimensions7.25 × 7.92 × 4.42 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.25 mm7.92 mm1.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155934
Side View
Table 55.5%Crown 32.5°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 55.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,041 GBP|Low: £988 GBP|High: £5,122 GBP|Avg: £2,824 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 8£988 GBP
Retailer 10£1,606 GBP
Retailer 4£1,748 GBP
Retailer 5£1,799 GBP
Retailer 11£1,863 GBP
Retailer 2£2,539 GBP
Retailer 3£2,560 GBP
Retailer 13£2,910 GBP
Retailer 9£2,920 GBP
Retailer 6£3,435 GBP
Retailer 7£4,638 GBP
Retailer 12£4,975 GBP
MOH London£5,041 GBP

45 data points across 13 retailers

16 retailers£988 GBP to £1,987 GBP

B
Cheapest Retailer
-
£988 GBP
B
Retailer 2
-
£1,606 GBP
View
B
Retailer 3
-
£1,748 GBP
View
B
Retailer 4
-
£1,799 GBP
View
Final sale: no returns
B
Retailer 5
-
£1,863 GBP
View
Retailer 6
-
£1,863 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
£1,987 GBP
View
Retailer 8
-
£2,539 GBP
View
Price under review
Retailer 9
-
£2,560 GBP
View
Price under review
Retailer 10
-
£2,910 GBP
View
Price under review
Retailer 11
-
£2,920 GBP
View
Price under review
Most Expensive
MOH London
LG502155934 · Nov 5
£5,041 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £988 GBPSave up to £999 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.

B
1.52ct Heart
£988 GBP