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Heart|Natural|GIA

1.50ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 1563365619

Certificate GIA 1563365619

Diamond specifications and retailer prices

From $6,994 SGD
$5,457 USD
As of November 5, 2026
6 retailers carry this diamond
Most expensive: $6,994 SGD at NZ Jewellers
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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563365619. Listed at 6 retailers as of November 5, 2026. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563365619
Dimensions7.75 × 6.67 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Indented Natural
Top View
7.75 mm6.67 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563365619
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $6,994 SGD|Low: $4,014 SGD|High: $7,556 SGD|Avg: $5,173 SGD|-7.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$4,014 SGD
Retailer 2$4,045 SGD
Retailer 3$4,150 SGD
Retailer 8$4,169 SGD
Retailer 9$4,337 SGD
Retailer 4$4,632 SGD
Retailer 6$4,664 SGD
Retailer 7$6,749 SGD
NZ Jewellers$6,994 SGD

20 data points across 9 retailers

6 retailers

Retailer 1
-
$4,014 SGD
Price last confirmed 20 days ago
Retailer 2
-
$4,169 SGD
View
Price last confirmed 22 days ago
Retailer 3
-
$4,337 SGD
View
Price last confirmed 22 days ago
Retailer 4
-
$4,632 SGD
View
Price last confirmed 19 days ago
Retailer 5
-
$6,749 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
NZ Jewellers
c2cd03e5-9fce-4ad6-8916-dd5fb4f086a0 · Nov 5
$6,994 SGD
$5,457 USD
View
5 more retailers have this diamond

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
$6,994 SGD