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Heart|Natural|GIA

1.51ct J VS2 Heart Natural Diamond

VG • J/VS2 • GIA 1538981650

Certificate GIA 1538981650

Diamond specifications and retailer prices

From $4,640 NZD
SGD 3,534 SGD
As of October 31, 2026
Save $6,565 NZD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,205 NZD 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538981650. Listed at 17 retailers as of October 30, 2026, with prices from $4,640 to $11,205, a $6,565 spread on the same certified stone. NZ Jewellers lists it at $11,205. 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1538981650
Dimensions7.95 × 6.71 × 4.09 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.95 mm6.71 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538981650
Side View
Table 57.0%Crown 37°Girdle: MED-VTKPavilion 41.2°Culet: NoneDepth 60.9%

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: Oct 31
Current: $11,205 NZD|Low: $4,640 NZD|High: $11,205 NZD|Avg: $6,996 NZD
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
Retailer 17
November 1, 2026
Retailer 4$4,640 NZD
Retailer 7$5,708 NZD
Retailer 17$5,770 NZD
Retailer 2$6,145 NZD
Retailer 3$6,175 NZD
Retailer 14$6,430 NZD
Retailer 16$6,430 NZD
Retailer 15$6,678 NZD
Retailer 9$6,689 NZD
Retailer 11$6,721 NZD
Retailer 8$6,813 NZD
Retailer 6$6,875 NZD
Retailer 5$6,889 NZD
Retailer 13$7,420 NZD
Retailer 12$7,905 NZD
Retailer 10$10,755 NZD
NZ Jewellers$11,205 NZD

34 data points across 17 retailers

17 retailers$4,640 NZD to $11,205 NZD

A
Cheapest Retailer
-
$4,640 NZD
SGD 3,534 SGD
A
Retailer 2
-
$5,708 NZD
$3,217 USD
View
A
Retailer 3
-
$5,770 NZD
$3,252 USD
View
A
Retailer 4
-
$6,145 NZD
£2,727 GBP
View
A
Retailer 5
-
$6,175 NZD
$3,480 USD
View
A
Retailer 6
-
$6,430 NZD
$3,624 USD
View
A
Retailer 7
-
$6,430 NZD
$3,624 USD
View
A
Retailer 8
-
$6,678 NZD
$3,764 USD
View
B+
Retailer 9
-
$6,689 NZD
$3,770 USD
View
A
Retailer 10
-
$6,721 NZD
£2,983 GBP
View
B+
Retailer 11
-
$6,813 NZD
$3,840 USD
View
A
Retailer 12
-
$6,875 NZD
$3,875 USD
View
Retailer 13
-
$6,889 NZD
A$5,973 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$7,420 NZD
$4,182 USD
View
B+
Retailer 15
-
$7,905 NZD
ZAR 71,974 ZAR
View
B
Retailer 16
-
$10,755 NZD
£4,773 GBP
View
Most Expensive
B
NZ Jewellers
c6ae5cfb-f3c4-487e-8d9e-b6705508fccf · Oct 30
$11,205 NZD
$6,315 USD
View
16 more retailers have this diamond
Prices start from $4,640 NZDSave up to $6,565 NZD

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
$4,640 NZD