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Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG654413522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654413522

Diamond specifications and retailer prices

From $358 SGD
As of November 4, 2026
Save $1,582 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,074 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG654413522 or 654413522. Listed at 24 retailers as of November 4, 2026, with a 442% 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 angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654413522
Dimensions7.09 × 7.86 × 4.63 mm
L/W Ratio1.11
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
Top View
7.09 mm7.86 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654413522
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 58.9%

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: $2,074 SGD|Low: $355 SGD|High: $2,074 SGD|Avg: $949 SGD
Novita Diamonds
Retailer 2
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Retailer 22
November 5, 2026
Retailer 6$358 SGD
Retailer 3$401 SGD
Retailer 15$415 SGD
Retailer 9$443 SGD
Retailer 12$443 SGD
Retailer 13$468 SGD
Retailer 4$645 SGD
Retailer 10$732 SGD
Retailer 20$744 SGD
Retailer 19$764 SGD
Retailer 2$774 SGD
Retailer 8$777 SGD
Retailer 22$845 SGD
Retailer 5$864 SGD
Retailer 16$1,040 SGD
Retailer 18$1,208 SGD
Retailer 7$1,426 SGD
Retailer 14$1,490 SGD
Retailer 21$1,706 SGD
Retailer 17$1,778 SGD
Retailer 11$1,852 SGD
Novita Diamonds$2,074 SGD

30 data points across 22 retailers

24 retailers$358 SGD to $1,940 SGD

A
Cheapest Retailer
-
$358 SGD
A
Retailer 2
-
$401 SGD
View
Final sale: no returns
A
Retailer 3
-
$415 SGD
View
A
Retailer 4
-
$443 SGD
View
Retailer 5
-
$443 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$468 SGD
View
A
Retailer 7
-
$645 SGD
View
B+
Retailer 8
-
$732 SGD
View
B+
Retailer 9
-
$744 SGD
View
B+
Retailer 10
-
$764 SGD
View
B+
Retailer 11
-
$774 SGD
View
B+
Retailer 12
-
$777 SGD
View
B+
Retailer 13
-
$845 SGD
View
B+
Retailer 14
-
$864 SGD
View
B+
Retailer 15
-
$1,040 SGD
View
B
Retailer 16
-
$1,208 SGD
View
B
Retailer 17
-
$1,426 SGD
View
B
Retailer 18
-
$1,490 SGD
View
B
Retailer 19
-
$1,625 SGD
View
B
Retailer 20
-
$1,706 SGD
View
B
Retailer 21
-
$1,778 SGD
View
B
Retailer 22
-
$1,852 SGD
View
B
Retailer 23
-
$1,940 SGD
View
Most Expensive
Novita Diamonds
cert_654413522 · Oct 8
$2,074 SGD
A$2,497 AUD
View
Price last confirmed 28 days ago
23 more retailers have this diamond
Prices start from $358 SGDSave up to $1,582 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
$358 SGD