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Heart|Natural|GIA

1.50ct H IF Heart Natural Diamond

VG • H/IF • GIA 6372379634

Certificate GIA 6372379634

Diamond specifications and retailer prices

From $13,425 NZD
As of November 4, 2026
Save $13,112 NZD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,538 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6372379634. Listed at 14 retailers as of November 4, 2026, with prices from $13,425 to $26,538, a $13,112 spread on the same certified stone. NZ Jewellers lists it at $26,538. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.06°
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 6372379634
Dimensions6.86 × 7.75 × 4.63 mm
L/W Ratio1.13
Top View
6.86 mm7.75 mm1.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6372379634
Side View
Table 57.0%Crown 39.06°Girdle: STK-VTKPavilion 36.99°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,560 NZD|Low: $13,425 NZD|High: $22,007 NZD|Avg: $15,752 NZD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$13,425 NZD
Retailer 2$13,714 NZD
Retailer 1$14,560 NZD
Retailer 11$14,569 NZD
Retailer 8$14,646 NZD
Retailer 10$14,646 NZD
Retailer 6$15,044 NZD
Retailer 3$15,569 NZD
Retailer 9$16,111 NZD
Retailer 4$19,358 NZD
Retailer 5$21,583 NZD

44 data points across 11 retailers

14 retailers$13,425 NZD to $26,538 NZD

B+
Cheapest Retailer
-
$13,425 NZD
B+
Retailer 2
-
$13,714 NZD
View
B+
Retailer 3
-
$14,560 NZD
View
B+
Retailer 4
-
$14,569 NZD
View
Retailer 5
-
$14,646 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$14,646 NZD
View
Final sale: no returns
Retailer 7
-
$15,044 NZD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$15,569 NZD
View
B+
Retailer 9
-
$15,868 NZD
View
B+
Retailer 10
-
$16,111 NZD
View
B
Retailer 11
-
$18,308 NZD
View
B
Retailer 12
-
$19,358 NZD
View
B
Retailer 13
-
$21,583 NZD
View
Most Expensive
B
NZ Jewellers
6dbc68ef-4d1a-4453-bd46-b84d2e73a6d0 · Nov 5
$26,538 NZD
$14,918 USD
View
13 more retailers have this diamond
Prices start from $13,425 NZDSave up to $13,112 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.

B+
1.50ct Heart
$13,425 NZD