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Heart|Natural|GIA

1.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7418878736

Certificate GIA 7418878736

Diamond specifications and retailer prices

From $6,181 SGD
As of November 4, 2026
Save $6,903 SGD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,084 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7418878736. Listed at 10 retailers as of November 4, 2026, with prices from $6,181 to $13,084, a $6,903 spread on the same certified stone. NZ Jewellers lists it at $13,084. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7418878736
Dimensions6.57 × 7.90 × 4.57 mm
L/W Ratio1.20
Top View
6.57 mm7.90 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7418878736
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: 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 4
Current: $13,084 SGD|Low: $6,164 SGD|High: $13,084 SGD|Avg: $8,375 SGD
NZ Jewellers
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 4$6,164 SGD
Retailer 9$6,181 SGD
Retailer 8$7,087 SGD
Retailer 12$7,087 SGD
Retailer 13$7,087 SGD
Retailer 2$7,387 SGD
Retailer 10$7,460 SGD
Retailer 11$7,918 SGD
Retailer 14$8,178 SGD
Retailer 3$8,626 SGD
Retailer 6$9,154 SGD
Retailer 5$9,326 SGD
Retailer 7$11,493 SGD
NZ Jewellers$13,084 SGD

43 data points across 14 retailers

10 retailers$6,181 SGD to $13,084 SGD

A
Cheapest Retailer
-
$6,181 SGD
A
Retailer 2
-
$7,087 SGD
View
Retailer 3
-
$7,087 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$7,087 SGD
View
A
Retailer 5
-
$7,387 SGD
View
B+
Retailer 6
-
$7,918 SGD
View
B+
Retailer 7
-
$8,178 SGD
View
Retailer 8
-
$8,626 SGD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$11,493 SGD
View
Most Expensive
B
NZ Jewellers
fa5bd0d7-80a0-4fca-a068-e68f3a025769 · Nov 5
$13,084 SGD
$10,209 USD
View
9 more retailers have this diamond
Prices start from $6,181 SGDSave up to $6,903 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
$6,181 SGD