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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 1287229876

Certificate GIA 1287229876

Diamond specifications and retailer prices

From HK$16,145 HKD
As of November 6, 2026
Save HK$24,265 HKD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$40,410 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 1287229876. Listed at 12 retailers as of November 5, 2026, with prices from HK$16,145 to HK$40,410, a HK$24,265 spread on the same certified stone. NZ Jewellers lists it at HK$40,410. 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

1.02
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1287229876
Dimensions7.11 × 6.05 × 4.07 mm
L/W Ratio1.18
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
7.11 mm6.05 mm1.02 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1287229876
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$40,410 HKD|Low: HK$15,949 HKD|High: HK$40,410 HKD|Avg: HK$22,371 HKD
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 9HK$16,145 HKD
Retailer 4HK$17,117 HKD
Retailer 14HK$17,838 HKD
Retailer 2HK$19,006 HKD
Retailer 11HK$19,327 HKD
Retailer 12HK$19,327 HKD
Retailer 10HK$20,220 HKD
Retailer 3HK$20,424 HKD
Retailer 7HK$20,448 HKD
Retailer 13HK$22,305 HKD
Retailer 5HK$23,426 HKD
Retailer 6HK$23,434 HKD
Retailer 8HK$33,771 HKD
NZ JewellersHK$40,410 HKD

30 data points across 14 retailers

12 retailersHK$16,145 HKD to HK$40,410 HKD

B+
Cheapest Retailer
-
HK$16,145 HKD
B+
Retailer 2
-
HK$17,454 HKD
View
B+
Retailer 3
-
HK$17,838 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$19,006 HKD
View
Retailer 5
-
HK$19,327 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$19,327 HKD
View
B+
Retailer 7
-
HK$20,220 HKD
View
B+
Retailer 8
-
HK$20,424 HKD
View
B+
Retailer 9
-
HK$20,448 HKD
View
B
Retailer 10
-
HK$22,305 HKD
View
B
Retailer 11
-
HK$33,771 HKD
View
Most Expensive
B
NZ Jewellers
f19b58bb-0fba-4ea0-a3b2-323e40cf9ea6 · Nov 5
HK$40,410 HKD
$5,156 USD
View
11 more retailers have this diamond
Prices start from HK$16,145 HKDSave up to HK$24,265 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.

B+
1.02ct Heart
HK$16,145 HKD