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Heart|Natural|GIA

1.30ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 5536531320

Certificate GIA 5536531320

Diamond specifications and retailer prices

From HK$17,313 HKD
As of November 6, 2026
Save HK$15,394 HKD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$32,707 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 5536531320. Listed at 6 retailers as of November 6, 2026, with prices from HK$17,313 to HK$32,707, a HK$15,394 spread on the same certified stone. MOH London lists it at HK$32,707. 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

1.30
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5536531320
Dimensions7.42 × 6.75 × 4.15 mm
L/W Ratio1.10
Top View
7.42 mm6.75 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536531320
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 55.8%

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$32,707 HKD|Low: HK$17,313 HKD|High: HK$32,876 HKD|Avg: HK$21,698 HKD|-0.5%
MOH London
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 10HK$17,313 HKD
Retailer 14HK$17,744 HKD
Retailer 6HK$18,191 HKD
Retailer 2HK$18,292 HKD
Retailer 13HK$18,739 HKD
Retailer 9HK$19,633 HKD
Retailer 7HK$19,797 HKD
Retailer 4HK$22,728 HKD
Retailer 5HK$22,728 HKD
Retailer 8HK$22,924 HKD
Retailer 12HK$23,332 HKD
Retailer 3HK$23,434 HKD
Retailer 11HK$23,865 HKD
MOH LondonHK$32,707 HKD

8 data points across 14 retailers

6 retailersHK$17,313 HKD to HK$32,707 HKD

A
Cheapest Retailer
-
HK$17,313 HKD
Final sale: no returns
A
Retailer 2
-
HK$18,292 HKD
View
A
Retailer 3
-
HK$19,633 HKD
View
A
Retailer 4
-
HK$19,797 HKD
View
B+
Retailer 5
-
HK$22,924 HKD
View
Most Expensive
B+
MOH London
BDDF666E9 · Nov 7
HK$32,707 HKD
£3,286 GBP
View
5 more retailers have this diamond
Prices start from HK$17,313 HKDSave up to HK$15,394 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
1.30ct Heart
HK$17,313 HKD