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Heart|Lab Grown|IGI

1.50ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG749577431

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG749577431

Diamond specifications and retailer prices

From £197 GBP
$265 USD
As of November 1, 2026
Save £691 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £888 GBP at Brilliance · As of November 1, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749577431 or 749577431. Listed at 14 retailers as of November 1, 2026, with prices from £197 to £888, a £691 spread on the same certified stone. Brilliance lists it at £888. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749577431
Dimensions6.71 × 7.75 × 4.81 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm7.75 mm1.50 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749577431
Side View
Table 59.0%Crown 39.9°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 62.1%

Caratlytics Score

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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 1
Current: £888 GBP|Low: £197 GBP|High: £888 GBP|Avg: £544 GBP
Brilliance
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 3, 2026
Retailer 11£197 GBP
Retailer 9£218 GBP
Retailer 7£267 GBP
Retailer 4£356 GBP
Retailer 14£369 GBP
Retailer 2£413 GBP
Retailer 12£461 GBP
Retailer 6£481 GBP
Retailer 5£647 GBP
Retailer 10£702 GBP
Retailer 13£704 GBP
Retailer 3£741 GBP
Retailer 8£875 GBP
Brilliance£888 GBP

11 data points across 14 retailers

14 retailers£197 GBP to £888 GBP

A
Cheapest Retailer
-
£197 GBP
$265 USD
Final sale: no returns
A
Retailer 2
-
£204 GBP
$274 USD
View
Retailer 3
-
£218 GBP
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£218 GBP
$293 USD
View
A
Retailer 5
-
£267 GBP
View
A
Retailer 6
-
£356 GBP
$478 USD
View
A
Retailer 7
-
£369 GBP
$495 USD
View
B+
Retailer 8
-
£413 GBP
View
B+
Retailer 9
-
£461 GBP
$619 USD
View
B
Retailer 10
-
£702 GBP
$942 USD
View
B
Retailer 11
-
£704 GBP
$945 USD
View
B
Retailer 12
-
£741 GBP
$994 USD
View
B
Retailer 13
-
£875 GBP
View
Most Expensive
B
Brilliance
D37294551 · Nov 1
£888 GBP
$1,192 USD
View
13 more retailers have this diamond
Prices start from £197 GBPSave up to £691 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
1.50ct Heart
£197 GBP