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Heart|Lab Grown|IGI

1.50ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG522254251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254251

Diamond specifications and retailer prices

From £877 GBP
As of November 4, 2026
Save £1,222 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,360 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522254251 or 522254251. Listed at 16 retailers as of November 4, 2026, with a 139% 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

1.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254251
Dimensions7.38 × 8.12 × 4.30 mm
L/W Ratio1.10
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
7.38 mm8.12 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254251
Side View
Table 59.5%Crown 33.5°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 53.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,360 GBP|Low: £877 GBP|High: £5,431 GBP|Avg: £2,975 GBP
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£877 GBP
Retailer 10£1,703 GBP
Retailer 4£1,853 GBP
Retailer 5£1,907 GBP
Retailer 11£1,976 GBP
Retailer 2£2,693 GBP
Retailer 3£2,715 GBP
Retailer 9£3,027 GBP
Retailer 13£3,084 GBP
Retailer 6£3,642 GBP
Retailer 7£4,917 GBP
Retailer 12£5,274 GBP
MOH London£5,360 GBP

45 data points across 13 retailers

16 retailers£877 GBP to £2,099 GBP

B+
Cheapest Retailer
-
£877 GBP
B
Retailer 2
-
£1,703 GBP
View
B
Retailer 3
-
£1,853 GBP
View
B
Retailer 4
-
£1,907 GBP
View
Final sale: no returns
B
Retailer 5
-
£1,976 GBP
View
Retailer 6
-
£1,976 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
£2,099 GBP
View
Retailer 8
-
£2,693 GBP
View
Price under review
Retailer 9
-
£2,715 GBP
View
Price under review
Retailer 10
-
£3,027 GBP
View
Price under review
Retailer 11
-
£3,084 GBP
View
Price under review
Most Expensive
MOH London
LG522254251 · Nov 3
£5,360 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £877 GBPSave up to £1,222 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+
1.50ct Heart
£877 GBP