Heart|Natural|GIA

1.50ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6545400158

Certificate GIA 6545400158

Diamond specifications and retailer prices

From $6,779 NZD
HK$29,800 HKD
As of November 2, 2026
Save $7,575 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,586 NZD at NZ Jewellers · As of September 25, 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 6545400158. Listed at 18 retailers as of October 27, 2026, with a 112% 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
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545400158
Dimensions6.83 × 7.95 × 4.66 mm
L/W Ratio1.16
Top View
6.83 mm7.95 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545400158
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 41.4°Culet: NoneDepth 58.6%

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 2
Current: $8,318 NZD|Low: $6,688 NZD|High: $16,274 NZD|Avg: $9,632 NZD|-5.1%
Retailer 1
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 2, 2026
Retailer 11$6,779 NZD
Retailer 16$7,118 NZD
Retailer 15$7,138 NZD
Retailer 13$7,623 NZD
Retailer 6$7,676 NZD
Retailer 4$7,750 NZD
Retailer 7$7,980 NZD
Retailer 1$8,318 NZD
Retailer 14$8,591 NZD
Retailer 10$8,741 NZD
Retailer 8$8,813 NZD
Retailer 17$9,277 NZD
Retailer 9$10,139 NZD
Retailer 3$11,481 NZD
Retailer 12$11,552 NZD
Retailer 2$14,340 NZD
Retailer 5$14,355 NZD

28 data points across 17 retailers

18 retailers$6,779 NZD to $14,355 NZD

A
Cheapest Retailer
-
$6,779 NZD
HK$29,800 HKD
A
Retailer 2
-
$7,118 NZD
$4,005 USD
View
A
Retailer 3
-
$7,138 NZD
$4,016 USD
View
B+
Retailer 4
-
$7,623 NZD
$4,289 USD
View
Final sale: no returns
A
Retailer 5
-
$7,676 NZD
$4,319 USD
View
A
Retailer 6
-
$7,750 NZD
$4,360 USD
View
B+
Retailer 7
-
$7,980 NZD
$4,490 USD
View
B+
Retailer 8
-
$8,318 NZD
$4,680 USD
View
B+
Retailer 9
-
$8,591 NZD
£3,806 GBP
View
B+
Retailer 10
-
$8,741 NZD
$4,918 USD
View
B+
Retailer 11
-
$8,813 NZD
SGD 6,701 SGD
View
B+
Retailer 12
-
$9,277 NZD
$5,220 USD
View
Retailer 13
-
$10,139 NZD
A$8,776 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$11,481 NZD
ZAR 104,362 ZAR
View
B
Retailer 15
-
$11,552 NZD
$6,500 USD
View
B
Retailer 16
-
$14,340 NZD
£6,353 GBP
View
B
Retailer 17
-
$14,355 NZD
$8,077 USD
View
Most Expensive
NZ Jewellers
4127f2b7-2f4e-4fab-879b-c2809e89396c · Sep 25
$17,586 NZD
$9,895 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $6,779 NZDSave up to $7,575 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
1.50ct Heart
$6,779 NZD