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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7561103490

Certificate GIA 7561103490

Diamond specifications and retailer prices

From HK$10,651 HKD
As of November 6, 2026
Save HK$24,225 HKD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$34,876 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H 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 7561103490. Listed at 16 retailers as of November 5, 2026, with prices from HK$10,651 to HK$34,876, a HK$24,225 spread on the same certified stone. NZ Jewellers lists it at HK$34,876. 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

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561103490
Dimensions6.01 × 6.92 × 4.12 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.01 mm6.92 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561103490
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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$34,876 HKD|Low: HK$10,651 HKD|High: HK$35,919 HKD|Avg: HK$17,312 HKD|-2.9%
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
Retailer 15
November 6, 2026
Retailer 2HK$10,651 HKD
Retailer 4HK$12,540 HKD
Retailer 5HK$13,034 HKD
Retailer 6HK$14,295 HKD
Retailer 12HK$14,295 HKD
Retailer 14HK$14,734 HKD
Retailer 13HK$14,962 HKD
Retailer 15HK$15,369 HKD
Retailer 3HK$15,832 HKD
Retailer 8HK$15,871 HKD
Retailer 11HK$16,498 HKD
Retailer 9HK$17,446 HKD
Retailer 7HK$19,766 HKD
Retailer 10HK$25,048 HKD
NZ JewellersHK$34,876 HKD

34 data points across 15 retailers

16 retailersHK$10,651 HKD to HK$34,876 HKD

A
Cheapest Retailer
-
HK$10,651 HKD
A
Retailer 2
-
HK$12,540 HKD
View
A
Retailer 3
-
HK$13,034 HKD
View
Retailer 4
-
HK$14,295 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$14,295 HKD
View
B+
Retailer 6
-
HK$14,734 HKD
View
B+
Retailer 7
-
HK$14,962 HKD
View
B+
Retailer 8
-
HK$15,369 HKD
View
B+
Retailer 9
-
HK$15,832 HKD
View
B+
Retailer 10
-
HK$15,871 HKD
View
B+
Retailer 11
-
HK$16,498 HKD
View
B+
Retailer 12
-
HK$17,446 HKD
View
Retailer 13
-
HK$19,766 HKD
View
Price last confirmed 33 days ago
Retailer 14
-
HK$19,954 HKD
View
Price last confirmed 62 days ago
B
Retailer 15
-
HK$25,048 HKD
View
Most Expensive
B
NZ Jewellers
523e193e-fbe9-4f1d-8f8b-e8c442ae5d97 · Nov 5
HK$34,876 HKD
$4,450 USD
View
15 more retailers have this diamond
Prices start from HK$10,651 HKDSave up to HK$24,225 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
1.00ct Heart
HK$10,651 HKD