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Heart|Natural|GIA

1.32ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7512426640

Certificate GIA 7512426640

Diamond specifications and retailer prices

From HK$15,448 HKD
As of November 6, 2026
Save HK$21,404 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$43,983 HKD 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: HK$43,983 HKD|Low: HK$15,448 HKD|High: HK$45,018 HKD|Avg: HK$24,315 HKD|-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 6, 2026
Retailer 7HK$15,448 HKD
Retailer 13HK$17,509 HKD
Retailer 4HK$19,021 HKD
Retailer 5HK$19,413 HKD
Retailer 10HK$20,518 HKD
Retailer 14HK$21,036 HKD
Retailer 8HK$21,459 HKD
Retailer 3HK$21,843 HKD
Retailer 12HK$24,272 HKD
Retailer 6HK$24,296 HKD
Retailer 9HK$24,813 HKD
Retailer 2HK$29,860 HKD
Retailer 11HK$36,851 HKD
NZ JewellersHK$43,983 HKD

36 data points across 14 retailers

13 retailersHK$15,448 HKD to HK$36,851 HKD

A
Cheapest Retailer
-
HK$15,448 HKD
Retailer 2
-
HK$17,509 HKD
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$19,021 HKD
View
A
Retailer 4
-
HK$20,518 HKD
View
A
Retailer 5
-
HK$21,036 HKD
View
A
Retailer 6
-
HK$21,459 HKD
View
A
Retailer 7
-
HK$21,843 HKD
View
A
Retailer 8
-
HK$24,272 HKD
View
B+
Retailer 9
-
HK$24,296 HKD
View
B+
Retailer 10
-
HK$24,813 HKD
View
B+
Retailer 11
-
HK$29,860 HKD
View
B
Retailer 12
-
HK$36,851 HKD
View
Most Expensive
NZ Jewellers
8a1adf8e-00b2-4d85-8ebf-2b6a88d76412 · Oct 30
HK$43,983 HKD
$5,612 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$15,448 HKDSave up to HK$21,404 HKD

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
HK$15,448 HKD