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Heart|Natural|GIA

1.50ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6551890563

Certificate GIA 6551890563

Diamond specifications and retailer prices

From $4,116 SGD
As of November 6, 2026
Save $4,993 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,786 SGD at NZ Jewellers · As of October 18, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551890563. Listed at 17 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551890563
Dimensions6.93 × 7.90 × 4.87 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Etch Channel, Needle
Top View
6.93 mm7.90 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551890563
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,355 SGD|Low: $4,084 SGD|High: $9,183 SGD|Avg: $5,881 SGD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$4,116 SGD
Retailer 1$4,355 SGD
Retailer 6$4,947 SGD
Retailer 9$5,042 SGD
Retailer 2$5,120 SGD
Retailer 3$5,197 SGD
Retailer 4$5,533 SGD
Retailer 10$5,990 SGD
Retailer 5$6,667 SGD
Retailer 7$9,110 SGD

40 data points across 10 retailers

17 retailers$4,116 SGD to $9,110 SGD

A
Cheapest Retailer
-
$4,116 SGD
A
Retailer 2
-
$4,355 SGD
View
A
Retailer 3
-
$4,947 SGD
View
A
Retailer 4
-
$5,042 SGD
View
Final sale: no returns
B+
Retailer 5
-
$5,116 SGD
View
B+
Retailer 6
-
$5,120 SGD
View
B+
Retailer 7
-
$5,197 SGD
View
B+
Retailer 8
-
$5,533 SGD
View
Retailer 9
-
$5,617 SGD
View
Price last confirmed 20 days ago
Retailer 10
-
$5,617 SGD
View
Price last confirmed 22 days ago
Retailer 11
-
$5,617 SGD
View
Price last confirmed 21 days ago
Retailer 12
-
$5,990 SGD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$6,004 SGD
View
Retailer 14
-
$6,481 SGD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$6,667 SGD
View
B
Retailer 16
-
$9,110 SGD
View
Most Expensive
NZ Jewellers
47f729c8-8602-40df-a1e6-c5ecc642b9c0 · Oct 18
$9,786 SGD
$7,636 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from $4,116 SGDSave up to $4,993 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
$4,116 SGD