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 $265 USD
As of November 1, 2026
Save $927 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,192 USD 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 $265 to $1,192, a $927 spread on the same certified stone. Brilliance lists it at $1,192. 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
Color
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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Price History

Last verified: Nov 1
Current: $1,192 USD|Low: $265 USD|High: $1,192 USD|Avg: $734 USD
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 2, 2026
Retailer 11$265 USD
Retailer 9$293 USD
Retailer 2$359 USD
Retailer 4$478 USD
Retailer 14$495 USD
Retailer 7$554 USD
Retailer 12$619 USD
Retailer 6$645 USD
Retailer 5$869 USD
Retailer 10$942 USD
Retailer 13$945 USD
Retailer 3$994 USD
Retailer 8$1,175 USD
Brilliance$1,192 USD

10 data points across 14 retailers

14 retailers$265 USD to $1,192 USD

A
Cheapest Retailer
-
$265 USD
Final sale: no returns
A
Retailer 2
-
$274 USD
View
Retailer 3
-
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$293 USD
View
A
Retailer 5
-
$359 USD
£283 GBP
View
A
Retailer 6
-
$478 USD
View
A
Retailer 7
-
$495 USD
View
B+
Retailer 8
-
$554 USD
£436 GBP
View
B+
Retailer 9
-
$619 USD
View
B
Retailer 10
-
$942 USD
View
B
Retailer 11
-
$945 USD
View
B
Retailer 12
-
$994 USD
View
B
Retailer 13
-
$1,175 USD
£925 GBP
View
Most Expensive
B
Brilliance
D37294551 · Nov 1
$1,192 USD
View
13 more retailers have this diamond
Prices start from $265 USDSave up to $927 USD

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
$265 USD