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Heart|Natural|GIA

1.51ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 1242084124

Certificate GIA 1242084124

Diamond specifications and retailer prices

From $4,353 SGD
HK$26,600 HKD
As of November 1, 2026
Save $6,441 SGD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,794 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242084124. Listed at 17 retailers as of October 30, 2026, with prices from $4,353 to $10,794, a $6,441 spread on the same certified stone. NZ Jewellers lists it at $10,794. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242084124
Dimensions6.46 × 7.77 × 4.97 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
6.46 mm7.77 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242084124
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 63.9%

Caratlytics Score

How it works →
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 1
Current: $10,794 SGD|Low: $4,353 SGD|High: $10,935 SGD|Avg: $6,844 SGD|-1.0%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$4,353 SGD
Retailer 16$5,261 SGD
Retailer 11$5,293 SGD
Retailer 9$5,607 SGD
Retailer 10$5,625 SGD
Retailer 8$5,722 SGD
Retailer 2$5,724 SGD
Retailer 7$5,836 SGD
Retailer 6$5,854 SGD
Retailer 14$6,245 SGD
Retailer 4$6,499 SGD
Retailer 13$7,424 SGD
Retailer 3$7,615 SGD
Retailer 5$9,460 SGD
Retailer 15$9,545 SGD
NZ Jewellers$10,794 SGD

21 data points across 16 retailers

17 retailers$4,353 SGD to $10,794 SGD

A
Cheapest Retailer
-
$4,353 SGD
HK$26,600 HKD
B+
Retailer 2
-
$5,261 SGD
$4,115 USD
View
B+
Retailer 3
-
$5,293 SGD
$4,140 USD
View
B+
Retailer 4
-
$5,607 SGD
$4,386 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,625 SGD
£3,464 GBP
View
B+
Retailer 6
-
$5,722 SGD
View
B+
Retailer 7
-
$5,724 SGD
£3,525 GBP
View
B+
Retailer 8
-
$5,836 SGD
$4,565 USD
View
B+
Retailer 9
-
$5,854 SGD
$4,579 USD
View
B+
Retailer 10
-
$6,245 SGD
$4,885 USD
View
B+
Retailer 11
-
$6,499 SGD
$5,084 USD
View
Retailer 12
-
$6,899 SGD
A$8,302 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$7,424 SGD
$5,807 USD
View
B
Retailer 14
-
$7,615 SGD
ZAR 96,231 ZAR
View
B
Retailer 15
-
$9,460 SGD
$7,400 USD
View
B
Retailer 16
-
$9,545 SGD
£5,879 GBP
View
Most Expensive
B
NZ Jewellers
2fe5641f-9249-493e-b14d-299144960118 · Oct 30
$10,794 SGD
$8,443 USD
View
16 more retailers have this diamond
Prices start from $4,353 SGDSave up to $6,441 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
1.51ct Heart
$4,353 SGD