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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG623417953

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623417953

Diamond specifications and retailer prices

From $413 SGD
As of November 6, 2026
Save $2,189 SGD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,602 SGD at Brilliant Earth · As of November 6, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623417953 or 623417953. Listed at 27 retailers as of November 6, 2026, with prices from $413 to $2,602, a $2,189 spread on the same certified stone. Brilliant Earth lists it at $2,602. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623417953
Dimensions7.33 × 7.97 × 4.52 mm
L/W Ratio1.09
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
7.33 mm7.97 mm1.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623417953
Side View
Table 57.0%Crown 33°Girdle: MED-VTKPavilion 41.7°Culet: NoneDepth 56.7%

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 6
Current: $2,602 SGD|Low: $413 SGD|High: $2,602 SGD|Avg: $974 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$413 SGD
Retailer 3$458 SGD
Retailer 12$660 SGD
Retailer 2$746 SGD
Retailer 9$788 SGD
Retailer 4$791 SGD
Retailer 6$798 SGD
Retailer 8$1,073 SGD
Retailer 10$1,103 SGD
Retailer 11$1,374 SGD
Retailer 13$1,638 SGD
Retailer 7$1,829 SGD
Brilliant Earth$2,602 SGD

45 data points across 13 retailers

27 retailers$413 SGD to $2,602 SGD

Retailer 1
-
$369 SGD
Price last confirmed 37 days ago
Retailer 2
-
$369 SGD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$413 SGD
View
Final sale: no returns
Retailer 4
-
$428 SGD
View
Price last confirmed 38 days ago
Retailer 5
-
$452 SGD
View
Price last confirmed 40 days ago
Retailer 6
-
$458 SGD
View
Price last confirmed 18 days ago
Retailer 7
-
$458 SGD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$508 SGD
View
A
Retailer 9
-
$615 SGD
View
A
Retailer 10
-
$660 SGD
View
B+
Retailer 11
-
$688 SGD
View
B+
Retailer 12
-
$746 SGD
View
B+
Retailer 13
-
$788 SGD
View
B+
Retailer 14
-
$791 SGD
View
B+
Retailer 15
-
$798 SGD
View
B+
Retailer 16
-
$1,073 SGD
View
B+
Retailer 17
-
$1,103 SGD
View
Retailer 18
-
$1,173 SGD
View
Price last confirmed 11 days ago
Retailer 19
-
$1,374 SGD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,467 SGD
View
Retailer 21
-
$1,471 SGD
View
Price last confirmed 37 days ago
B
Retailer 22
-
$1,534 SGD
View
B
Retailer 23
-
$1,638 SGD
View
B
Retailer 24
-
$1,760 SGD
View
B
Retailer 25
-
$1,829 SGD
View
B
Retailer 26
-
$1,889 SGD
View
Most Expensive
B
Brilliant Earth
9413396A · Nov 6
$2,602 SGD
$2,030 USD
View
26 more retailers have this diamond
Prices start from $413 SGDSave up to $2,189 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
$413 SGD