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Heart|Natural|GIA

1.36ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2544969679

Certificate GIA 2544969679

Diamond specifications and retailer prices

From HK$11,309 HKD
As of November 6, 2026
Save HK$14,758 HKD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$36,389 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.36ct natural heart diamond

This 1.36ct 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 2544969679. Listed at 11 retailers as of November 4, 2026, with a 130% 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

1.36
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544969679
Dimensions6.76 × 7.67 × 4.31 mm
L/W Ratio1.13
Top View
6.76 mm7.67 mm1.36 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544969679
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 56.2%

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$36,389 HKD|Low: HK$11,309 HKD|High: HK$37,016 HKD|Avg: HK$18,637 HKD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$11,309 HKD
Retailer 9HK$13,590 HKD
Retailer 3HK$14,531 HKD
Retailer 8HK$15,283 HKD
Retailer 10HK$15,996 HKD
Retailer 5HK$16,200 HKD
Retailer 6HK$18,206 HKD
Retailer 11HK$19,797 HKD
Retailer 4HK$20,260 HKD
Retailer 7HK$26,067 HKD
NZ JewellersHK$36,389 HKD

37 data points across 11 retailers

11 retailersHK$11,309 HKD to HK$26,067 HKD

A
Cheapest Retailer
-
HK$11,309 HKD
A
Retailer 2
-
HK$13,590 HKD
View
A
Retailer 3
-
HK$14,531 HKD
View
A
Retailer 4
-
HK$15,283 HKD
View
A
Retailer 5
-
HK$15,996 HKD
View
A
Retailer 6
-
HK$16,200 HKD
View
A
Retailer 7
-
HK$18,206 HKD
View
Retailer 8
-
HK$19,797 HKD
View
Price last confirmed 33 days ago
A
Retailer 9
-
HK$20,260 HKD
View
B+
Retailer 10
-
HK$26,067 HKD
View
Most Expensive
NZ Jewellers
13515123-b05e-46c7-b3fd-e0b0f052e603 · Oct 27
HK$36,389 HKD
$4,643 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from HK$11,309 HKDSave up to HK$14,758 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
1.36ct Heart
HK$11,309 HKD