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Heart|Lab Grown|IGI

1.56ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG539204149

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG539204149

Diamond specifications and retailer prices

From $372 SGD
As of November 4, 2026
Save $1,470 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,842 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG539204149 or 539204149. Listed at 21 retailers as of November 4, 2026, with prices from $372 to $1,842, a $1,470 spread on the same certified stone. MOH London lists it at $1,842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539204149
Dimensions6.81 × 8.15 × 4.79 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.81 mm8.15 mm1.56 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539204149
Side View
Table 60.5%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.8%

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 4
Current: $1,842 SGD|Low: $357 SGD|High: $1,870 SGD|Avg: $968 SGD|-1.5%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 3$372 SGD
Retailer 11$415 SGD
Retailer 4$461 SGD
Retailer 14$461 SGD
Retailer 12$665 SGD
Retailer 13$665 SGD
Retailer 8$680 SGD
Retailer 10$794 SGD
Retailer 2$806 SGD
Retailer 7$892 SGD
Retailer 9$1,080 SGD
Retailer 16$1,416 SGD
Retailer 15$1,444 SGD
Retailer 6$1,479 SGD
Retailer 5$1,615 SGD
MOH London$1,842 SGD

45 data points across 16 retailers

21 retailers$372 SGD to $1,842 SGD

Retailer 1
-
$372 SGD
Price last confirmed 19 days ago
A
Retailer 2
-
$372 SGD
View
A
Retailer 3
-
$415 SGD
View
Final sale: no returns
Retailer 4
-
$431 SGD
View
Price last confirmed 21 days ago
Retailer 5
-
$461 SGD
View
Price last confirmed 11 days ago
Retailer 6
-
$461 SGD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$665 SGD
View
A
Retailer 8
-
$665 SGD
View
A
Retailer 9
-
$680 SGD
View
B+
Retailer 10
-
$794 SGD
View
B+
Retailer 11
-
$806 SGD
View
B+
Retailer 12
-
$892 SGD
View
B+
Retailer 13
-
$1,080 SGD
View
B
Retailer 14
-
$1,416 SGD
View
B
Retailer 15
-
$1,444 SGD
View
Retailer 16
-
$1,479 SGD
View
Price last confirmed 23 days ago
Retailer 17
-
$1,481 SGD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$1,542 SGD
View
B
Retailer 19
-
$1,615 SGD
View
B
Retailer 20
-
$1,771 SGD
View
Most Expensive
B
MOH London
LG539204149 · Nov 5
$1,842 SGD
£1,135 GBP
View
20 more retailers have this diamond
Prices start from $372 SGDSave up to $1,470 SGD

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
1.56ct Heart
$372 SGD