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Heart|Natural|GIA

1.20ct J VS2 Heart Natural Diamond

EX • J/VS2 • GIA 5536739023

Certificate GIA 5536739023

Diamond specifications and retailer prices

From $3,994 NZD
As of November 6, 2026
Save $4,676 NZD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,034 NZD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536739023. Listed at 19 retailers as of November 4, 2026, with a 117% 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

1.20
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536739023
Dimensions6.42 × 7.32 × 4.31 mm
L/W Ratio1.14
Top View
6.42 mm7.32 mm1.20 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536739023
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

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: Nov 6
Current: $11,034 NZD|Low: $3,970 NZD|High: $11,034 NZD|Avg: $5,937 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
November 6, 2026
Retailer 3$3,994 NZD
Retailer 2$4,154 NZD
Retailer 12$4,726 NZD
Retailer 14$4,797 NZD
Retailer 5$5,278 NZD
Retailer 6$5,278 NZD
Retailer 8$5,453 NZD
Retailer 10$5,502 NZD
Retailer 9$5,554 NZD
Retailer 15$5,911 NZD
Retailer 7$5,969 NZD
Retailer 4$6,090 NZD
Retailer 11$6,344 NZD
Retailer 13$8,670 NZD
NZ Jewellers$11,034 NZD

32 data points across 15 retailers

19 retailers$3,994 NZD to $8,670 NZD

A
Cheapest Retailer
-
$3,994 NZD
A
Retailer 2
-
$4,154 NZD
View
B+
Retailer 3
-
$4,726 NZD
View
B+
Retailer 4
-
$4,797 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,018 NZD
View
B+
Retailer 6
-
$5,024 NZD
View
Retailer 7
-
$5,278 NZD
View
Price last confirmed 21 days ago
Retailer 8
-
$5,278 NZD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$5,332 NZD
View
B+
Retailer 10
-
$5,453 NZD
View
Retailer 11
-
$5,482 NZD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$5,502 NZD
View
B+
Retailer 13
-
$5,554 NZD
View
B+
Retailer 14
-
$5,911 NZD
View
Retailer 15
-
$5,969 NZD
View
Price last confirmed 30 days ago
Retailer 16
-
$6,090 NZD
View
Price last confirmed 18 days ago
B
Retailer 17
-
$6,344 NZD
View
B
Retailer 18
-
$8,670 NZD
View
Most Expensive
NZ Jewellers
675a5d73-4f83-435e-9594-eb397a1180a7 · Oct 18
$11,034 NZD
$6,117 USD
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from $3,994 NZDSave up to $4,676 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
1.20ct Heart
$3,994 NZD