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Heart|Natural|GIA

1.13ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6525153558

Certificate GIA 6525153558

Diamond specifications and retailer prices

From HK$13,837 HKD
£1,389 GBP
As of November 2, 2026
Save HK$20,301 HKD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$34,138 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.13ct natural heart diamond

This 1.13ct natural heart sits in the classic one-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 6525153558. Listed at 7 retailers as of November 2, 2026, with prices from HK$13,837 to HK$34,138, a HK$20,301 spread on the same certified stone. NZ Jewellers lists it at HK$34,138. 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

1.13
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.61°
Pavilion angle41.88°
OriginNatural
Grading LabGIA
CertificateGIA 6525153558
Dimensions6.21 × 7.25 × 4.34 mm
L/W Ratio1.17
Top View
6.21 mm7.25 mm1.13 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525153558
Side View
Table 63.0%Crown 36.61°Girdle: STK-THKPavilion 41.88°Culet: NoneDepth 59.9%

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 2
Current: HK$34,138 HKD|Low: HK$13,034 HKD|High: HK$34,146 HKD|Avg: HK$18,346 HKD|-0.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4HK$13,041 HKD
Retailer 2HK$13,837 HKD
Retailer 8HK$13,919 HKD
Retailer 6HK$13,997 HKD
Retailer 5HK$14,641 HKD
Retailer 7HK$15,010 HKD
Retailer 10HK$18,174 HKD
Retailer 9HK$18,503 HKD
Retailer 3HK$24,523 HKD
NZ JewellersHK$34,138 HKD

31 data points across 10 retailers

7 retailersHK$13,837 HKD to HK$34,138 HKD

Retailer 1
-
HK$13,041 HKD
£1,309 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
HK$13,837 HKD
£1,389 GBP
View
A
Retailer 3
-
HK$13,997 HKD
$1,784 USD
View
A
Retailer 4
-
HK$14,641 HKD
$1,866 USD
View
A
Retailer 5
-
HK$15,010 HKD
$1,913 USD
View
B
Retailer 6
-
HK$24,523 HKD
£2,461 GBP
View
Most Expensive
B
NZ Jewellers
6a92cbc1-3def-47b5-9158-ac90498df0c2 · Nov 3
HK$34,138 HKD
$4,351 USD
View
6 more retailers have this diamond
Prices start from HK$13,837 HKDSave up to HK$20,301 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
1.13ct Heart
HK$13,837 HKD