Heart|Natural|GIA

1.32ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7512426640

Certificate GIA 7512426640

Diamond specifications and retailer prices

From $3,555 NZD
As of November 6, 2026
Save $4,926 NZD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,123 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.32ct natural heart diamond

This 1.32ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7512426640. Listed at 13 retailers as of November 2, 2026, with a 139% 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

1.32
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7512426640
Dimensions6.78 × 7.59 × 4.40 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
Clouds, pinpoints and surface graining are not shown.
Top View
6.78 mm7.59 mm1.32 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7512426640
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.9%

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: $10,123 NZD|Low: $3,555 NZD|High: $10,362 NZD|Avg: $5,600 NZD|-2.3%
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
November 7, 2026
Retailer 8$3,555 NZD
Retailer 13$4,030 NZD
Retailer 4$4,378 NZD
Retailer 5$4,468 NZD
Retailer 10$4,723 NZD
Retailer 14$4,842 NZD
Retailer 9$4,939 NZD
Retailer 3$5,027 NZD
Retailer 12$5,587 NZD
Retailer 6$5,592 NZD
Retailer 2$5,711 NZD
Retailer 7$6,873 NZD
Retailer 11$8,482 NZD
NZ Jewellers$10,123 NZD

37 data points across 14 retailers

13 retailers$3,555 NZD to $8,482 NZD

A
Cheapest Retailer
-
$3,555 NZD
Retailer 2
-
$4,030 NZD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$4,378 NZD
View
A
Retailer 4
-
$4,723 NZD
View
A
Retailer 5
-
$4,842 NZD
View
A
Retailer 6
-
$4,939 NZD
View
A
Retailer 7
-
$5,027 NZD
View
A
Retailer 8
-
$5,587 NZD
View
B+
Retailer 9
-
$5,592 NZD
View
B+
Retailer 10
-
$5,711 NZD
View
B+
Retailer 11
-
$6,873 NZD
View
B
Retailer 12
-
$8,482 NZD
View
Most Expensive
NZ Jewellers
8a1adf8e-00b2-4d85-8ebf-2b6a88d76412 · Oct 30
$10,123 NZD
$5,612 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $3,555 NZDSave up to $4,926 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
1.32ct Heart
$3,555 NZD