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Heart|Natural|GIA

1.50ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 1553526443

Certificate GIA 1553526443

Diamond specifications and retailer prices

From $9,357 NZD
As of November 4, 2026
Save $8,418 NZD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,331 NZD at NZ Jewellers · As of September 28, 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 I 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 1553526443. Listed at 18 retailers as of November 2, 2026, with a 90% 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
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.51°
Pavilion angle42.86°
OriginNatural
Grading LabGIA
CertificateGIA 1553526443
Dimensions6.68 × 7.93 × 4.76 mm
L/W Ratio1.19
Girdle conditionFaceted
Key to symbols
Pinpoint, Feather, Indented Natural, Natural
Top View
6.68 mm7.93 mm1.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553526443
Side View
Table 55.0%Crown 38.51°Girdle: STK-ETKPavilion 42.86°Culet: NoneDepth 60.0%

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 4
Current: $21,331 NZD|Low: $9,266 NZD|High: $21,331 NZD|Avg: $13,300 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
November 5, 2026
Retailer 8$9,357 NZD
Retailer 11$10,268 NZD
Retailer 2$11,027 NZD
Retailer 5$11,486 NZD
Retailer 12$11,771 NZD
Retailer 3$11,773 NZD
Retailer 9$12,193 NZD
Retailer 10$12,378 NZD
Retailer 4$12,950 NZD
Retailer 7$15,669 NZD
Retailer 6$17,775 NZD
NZ Jewellers$21,331 NZD

41 data points across 12 retailers

18 retailers$9,357 NZD to $17,775 NZD

A
Cheapest Retailer
-
$9,357 NZD
A
Retailer 2
-
$10,268 NZD
View
Retailer 3
-
$10,666 NZD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$11,027 NZD
View
A
Retailer 5
-
$11,123 NZD
View
A
Retailer 6
-
$11,218 NZD
View
A
Retailer 7
-
$11,486 NZD
View
B+
Retailer 8
-
$11,771 NZD
View
Final sale: no returns
Retailer 9
-
$11,773 NZD
View
Price last confirmed 29 days ago
Retailer 10
-
$12,193 NZD
View
Price last confirmed 8 days ago
Retailer 11
-
$12,378 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$12,950 NZD
View
Price last confirmed 36 days ago
B+
Retailer 13
-
$13,027 NZD
View
B+
Retailer 14
-
$13,045 NZD
View
Retailer 15
-
$14,715 NZD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$15,669 NZD
View
B+
Retailer 17
-
$17,775 NZD
View
Most Expensive
NZ Jewellers
f0f2dc91-765a-48ae-ada4-c2f6d46deee2 · Sep 28
$21,331 NZD
$11,991 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $9,357 NZDSave up to $8,418 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
$9,357 NZD