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Heart|Natural|GIA

1.20ct H VVS1 Heart Natural Diamond

EX • H/VVS1 • GIA 6541598389

Certificate GIA 6541598389

Diamond specifications and retailer prices

From $4,524 NZD
As of November 6, 2026
Save $5,565 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,466 NZD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541598389. Listed at 15 retailers as of November 6, 2026, with a 123% 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
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.5°
OriginNatural
Grading LabGIA
CertificateGIA 6541598389
Dimensions6.19 × 7.33 × 4.65 mm
L/W Ratio1.18
Top View
6.19 mm7.33 mm1.20 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541598389
Side View
Table 56.0%CrownGirdle: MED-VTKPavilion 43.5°Culet: NoneDepth 63.5%

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: $10,089 NZD|Low: $4,456 NZD|High: $10,412 NZD|Avg: $6,461 NZD|-3.1%
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
November 7, 2026
Retailer 11$4,524 NZD
Retailer 8$5,237 NZD
Retailer 9$5,480 NZD
Retailer 2$5,484 NZD
Retailer 3$5,486 NZD
Retailer 12$5,598 NZD
Retailer 6$5,706 NZD
Retailer 5$6,297 NZD
Retailer 13$6,711 NZD
Retailer 4$6,779 NZD
Retailer 7$7,403 NZD
Retailer 10$9,286 NZD
Retailer 1$10,089 NZD

31 data points across 13 retailers

15 retailers$4,524 NZD to $10,089 NZD

A
Cheapest Retailer
-
$4,524 NZD
Retailer 2
-
$5,237 NZD
View
Price last confirmed 3 days ago
A
Retailer 3
-
$5,480 NZD
View
A
Retailer 4
-
$5,484 NZD
View
A
Retailer 5
-
$5,486 NZD
View
B+
Retailer 6
-
$5,598 NZD
View
Final sale: no returns
B+
Retailer 7
-
$5,706 NZD
View
B+
Retailer 8
-
$6,297 NZD
View
B+
Retailer 9
-
$6,711 NZD
View
B+
Retailer 10
-
$6,779 NZD
View
Retailer 11
-
$6,781 NZD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$7,403 NZD
View
B
Retailer 13
-
$9,286 NZD
View
B
Retailer 14
-
$10,089 NZD
View
Most Expensive
NZ Jewellers
e8e0c4a0-92e5-4de5-9bcb-395532b5f860 · Sep 25
$11,466 NZD
$6,356 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $4,524 NZDSave up to $5,565 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
1.20ct Heart
$4,524 NZD