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Heart|Natural|GIA

0.62ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1545284514

Certificate GIA 1545284514

Diamond specifications and retailer prices

From $664 NZD
As of November 1, 2026
Save $1,403 NZD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,435 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.62ct natural heart diamond

This 0.62ct natural heart sits in the half to three-quarter 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 1545284514. Listed at 15 retailers as of November 1, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.62
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545284514
Dimensions5.20 × 5.93 × 3.48 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
5.20 mm5.93 mm0.62 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545284514
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.6%

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 1
Current: $3,435 NZD|Low: $664 NZD|High: $3,435 NZD|Avg: $1,201 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
Retailer 16
November 2, 2026
Retailer 11$664 NZD
Retailer 5$761 NZD
Retailer 15$826 NZD
Retailer 3$897 NZD
Retailer 14$904 NZD
Retailer 8$931 NZD
Retailer 6$942 NZD
Retailer 13$965 NZD
Retailer 4$1,034 NZD
Retailer 9$1,070 NZD
Retailer 12$1,093 NZD
Retailer 10$1,131 NZD
Retailer 7$1,239 NZD
Retailer 16$1,245 NZD
Retailer 2$2,067 NZD
NZ Jewellers$3,435 NZD

27 data points across 16 retailers

15 retailers$664 NZD to $2,067 NZD

A
Cheapest Retailer
-
$664 NZD
A
Retailer 2
-
$761 NZD
View
A
Retailer 3
-
$897 NZD
View
A
Retailer 4
-
$904 NZD
View
A
Retailer 5
-
$931 NZD
View
Retailer 6
-
$942 NZD
View
Price last confirmed 10 days ago
Retailer 7
-
$965 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,034 NZD
View
A
Retailer 9
-
$1,070 NZD
View
B+
Retailer 10
-
$1,093 NZD
View
B+
Retailer 11
-
$1,131 NZD
View
Retailer 12
-
$1,239 NZD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,245 NZD
View
B
Retailer 14
-
$2,067 NZD
View
Most Expensive
NZ Jewellers
051f404e-da64-4292-bd2a-e5a36fb2784d · Oct 30
$3,435 NZD
$1,904 USD
View
Price under review
14 more retailers have this diamond
Prices start from $664 NZDSave up to $1,403 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
0.62ct Heart
$664 NZD