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Heart|Lab Grown|IGI

1.50ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG651443995

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG651443995

Diamond specifications and retailer prices

From $296 SGD
As of November 6, 2026
Save $2,549 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,845 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651443995 or 651443995. Listed at 15 retailers as of November 6, 2026, with prices from $296 to $2,845, a $2,549 spread on the same certified stone. Do Amore Diamonds lists it at $2,845. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651443995
Dimensions7.38 × 8.00 × 4.63 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm8.00 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG651443995
Side View
Table 61.0%Crown 32°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 57.9%

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 6
Current: $2,845 SGD|Low: $296 SGD|High: $3,563 SGD|Avg: $1,113 SGD|-20.1%
Do Amore Diamonds
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 6, 2026
Retailer 11$296 SGD
Retailer 13$343 SGD
Retailer 14$368 SGD
Retailer 4$456 SGD
Retailer 5$491 SGD
Retailer 6$497 SGD
Retailer 2$515 SGD
Retailer 12$690 SGD
Retailer 7$763 SGD
Retailer 9$846 SGD
Retailer 10$1,185 SGD
Retailer 3$1,303 SGD
Retailer 8$1,620 SGD
Do Amore Diamonds$2,845 SGD

43 data points across 14 retailers

15 retailers$296 SGD to $2,845 SGD

A
Cheapest Retailer
-
$296 SGD
A
Retailer 2
-
$343 SGD
View
A
Retailer 3
-
$368 SGD
View
A
Retailer 4
-
$456 SGD
View
B+
Retailer 5
-
$491 SGD
View
Retailer 6
-
$497 SGD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$515 SGD
View
B+
Retailer 8
-
$690 SGD
View
Retailer 9
-
$698 SGD
View
Price last confirmed 6 days ago
B+
Retailer 10
-
$763 SGD
View
B+
Retailer 11
-
$846 SGD
View
B
Retailer 12
-
$1,185 SGD
View
B
Retailer 13
-
$1,303 SGD
View
B
Retailer 14
-
$1,620 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6F0DC2DFA · Nov 6
$2,845 SGD
$2,220 USD
View
14 more retailers have this diamond
Prices start from $296 SGDSave up to $2,549 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
$296 SGD