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Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5393712365

Certificate GIA 5393712365

Diamond specifications and retailer prices

From $7,365 NZD
As of November 6, 2026
Save $9,416 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,782 NZD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5393712365. Listed at 17 retailers as of November 5, 2026, with prices from $7,365 to $16,782, a $9,416 spread on the same certified stone. NZ Jewellers lists it at $16,782. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5393712365
Dimensions6.83 × 7.67 × 4.63 mm
L/W Ratio1.12
Top View
6.83 mm7.67 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5393712365
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

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: $9,667 NZD|Low: $6,958 NZD|High: $16,174 NZD|Avg: $9,546 NZD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$7,365 NZD
Retailer 8$7,463 NZD
Retailer 5$7,928 NZD
Retailer 6$8,390 NZD
Retailer 7$9,090 NZD
Retailer 2$9,635 NZD
Retailer 1$9,667 NZD
Retailer 3$15,937 NZD

45 data points across 8 retailers

17 retailers$7,365 NZD to $16,782 NZD

A
Cheapest Retailer
-
$7,365 NZD
A
Retailer 2
-
$7,463 NZD
View
B+
Retailer 3
-
$7,928 NZD
View
B+
Retailer 4
-
$8,390 NZD
View
Final sale: no returns
B+
Retailer 5
-
$8,460 NZD
View
Retailer 6
-
$9,090 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$9,090 NZD
View
B+
Retailer 8
-
$9,090 NZD
View
B+
Retailer 9
-
$9,635 NZD
View
B+
Retailer 10
-
$9,667 NZD
View
B
Retailer 11
-
$10,174 NZD
View
B
Retailer 12
-
$10,174 NZD
View
B
Retailer 13
-
$10,488 NZD
View
B
Retailer 14
-
$10,517 NZD
View
Retailer 15
-
$11,071 NZD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$15,937 NZD
View
Most Expensive
B
NZ Jewellers
970036ec-3188-401b-ac28-68c2b02d8c08 · Nov 5
$16,782 NZD
$9,303 USD
View
16 more retailers have this diamond
Prices start from $7,365 NZDSave up to $9,416 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
$7,365 NZD