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Heart|Natural|GIA

1.50ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2221019385

Certificate GIA 2221019385

Diamond specifications and retailer prices

From $4,513 SGD
As of November 4, 2026
Save $4,480 SGD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,993 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221019385. Listed at 13 retailers as of November 4, 2026, with prices from $4,513 to $8,993, a $4,480 spread on the same certified stone. MOH London lists it at $8,993. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2221019385
Dimensions6.69 × 7.98 × 4.81 mm
L/W Ratio1.19
Culet sizeNone
Top View
6.69 mm7.98 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2221019385
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,993 SGD|Low: $4,513 SGD|High: $9,950 SGD|Avg: $6,446 SGD|-8.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$4,513 SGD
Retailer 3$4,818 SGD
Retailer 7$5,115 SGD
Retailer 2$5,567 SGD
Retailer 4$5,593 SGD
Retailer 5$5,735 SGD
Retailer 9$5,780 SGD
Retailer 10$5,780 SGD
Retailer 6$5,972 SGD
Retailer 8$6,404 SGD
Retailer 12$8,187 SGD
MOH London$8,993 SGD

45 data points across 12 retailers

13 retailers$4,513 SGD to $8,993 SGD

B+
Cheapest Retailer
-
$4,513 SGD
B+
Retailer 2
-
$4,818 SGD
View
B+
Retailer 3
-
$5,115 SGD
View
B+
Retailer 4
-
$5,567 SGD
View
Retailer 5
-
$5,593 SGD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$5,735 SGD
View
B
Retailer 7
-
$5,780 SGD
View
B
Retailer 8
-
$5,780 SGD
View
B
Retailer 9
-
$5,972 SGD
View
Retailer 10
-
$6,404 SGD
View
Price last confirmed 14 days ago
Retailer 11
-
$6,453 SGD
View
Price last confirmed 45 days ago
B
Retailer 12
-
$8,187 SGD
View
Most Expensive
B
MOH London
339483EC1 · Nov 4
$8,993 SGD
£5,525 GBP
View
12 more retailers have this diamond
Prices start from $4,513 SGDSave up to $4,480 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.

B+
1.50ct Heart
$4,513 SGD