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Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG804638154

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804638154

Diamond specifications and retailer prices

From $342 SGD
As of November 4, 2026
Save $1,505 SGD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,607 SGD at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804638154 or 804638154. Listed at 26 retailers as of November 4, 2026, with a 440% 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804638154
Dimensions7.86 × 7.18 × 4.68 mm
L/W Ratio1.09
Girdle conditionFaceted
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
Top View
7.86 mm7.18 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804638154
Side View
Table 57.0%Crown 34.1°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $806 SGD|Low: $340 SGD|High: $1,803 SGD|Avg: $851 SGD|+2.6%
Retailer 1
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Retailer 21
November 5, 2026
Retailer 5$342 SGD
Retailer 17$383 SGD
Retailer 14$397 SGD
Retailer 8$426 SGD
Retailer 11$426 SGD
Retailer 12$447 SGD
Retailer 3$626 SGD
Retailer 9$707 SGD
Retailer 20$718 SGD
Retailer 19$732 SGD
Retailer 7$759 SGD
Retailer 1$806 SGD
Retailer 2$820 SGD
Retailer 4$859 SGD
Retailer 16$997 SGD
Retailer 15$1,306 SGD
Retailer 6$1,366 SGD
Retailer 13$1,430 SGD
Retailer 21$1,634 SGD
Retailer 18$1,702 SGD
Retailer 10$1,803 SGD

29 data points across 21 retailers

26 retailers$342 SGD to $1,848 SGD

A
Cheapest Retailer
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$342 SGD
A
Retailer 2
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$383 SGD
View
Final sale: no returns
A
Retailer 3
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$397 SGD
View
A
Retailer 4
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$426 SGD
View
Retailer 5
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$426 SGD
View
Price last confirmed 11 days ago
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Retailer 6
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$447 SGD
View
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Retailer 7
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$626 SGD
View
A
Retailer 8
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$707 SGD
View
A
Retailer 9
-
$718 SGD
View
A
Retailer 10
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$732 SGD
View
B+
Retailer 11
-
$759 SGD
View
B+
Retailer 12
-
$806 SGD
View
B+
Retailer 13
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$820 SGD
View
B+
Retailer 14
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$859 SGD
View
B+
Retailer 15
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$997 SGD
View
B+
Retailer 16
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$1,150 SGD
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B
Retailer 17
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$1,306 SGD
View
B
Retailer 18
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$1,366 SGD
View
B
Retailer 19
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$1,430 SGD
View
B
Retailer 20
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$1,583 SGD
View
B
Retailer 21
-
$1,634 SGD
View
B+
Retailer 22
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$1,702 SGD
View
B
Retailer 23
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$1,803 SGD
View
B
Retailer 24
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$1,848 SGD
View
Retailer 25
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$2,074 SGD
View
Price last confirmed 28 days ago
Most Expensive
Brilliant Earth
20794706A · Sep 24
$2,607 SGD
$2,040 USD
View
Price last confirmed 41 days ago
25 more retailers have this diamond
Prices start from $342 SGDSave up to $1,505 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
1.50ct Heart
$342 SGD