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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 1543271026

Certificate GIA 1543271026

Diamond specifications and retailer prices

From HK$12,446 HKD
As of November 6, 2026
Save HK$21,373 HKD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,818 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543271026. Listed at 16 retailers as of November 5, 2026, with prices from HK$12,446 to HK$33,818, a HK$21,373 spread on the same certified stone. NZ Jewellers lists it at HK$33,818. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.34°
Pavilion angle40.89°
OriginNatural
Grading LabGIA
CertificateGIA 1543271026
Dimensions6.96 × 6.14 × 4.08 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Etch Channel
Top View
6.96 mm6.14 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543271026
Side View
Table 60.0%Crown 40.34°Girdle: MED-VTKPavilion 40.89°Culet: NoneDepth 58.6%

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$33,818 HKD|Low: HK$12,446 HKD|High: HK$34,845 HKD|Avg: HK$17,611 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$12,446 HKD
Retailer 6HK$12,791 HKD
Retailer 8HK$13,433 HKD
Retailer 3HK$13,864 HKD
Retailer 5HK$13,943 HKD
Retailer 7HK$14,288 HKD
Retailer 13HK$14,319 HKD
Retailer 4HK$14,507 HKD
Retailer 10HK$14,726 HKD
Retailer 14HK$15,001 HKD
Retailer 11HK$15,158 HKD
Retailer 12HK$15,761 HKD
Retailer 9HK$18,551 HKD
Retailer 15HK$24,225 HKD
NZ JewellersHK$33,818 HKD

30 data points across 15 retailers

16 retailersHK$12,446 HKD to HK$33,818 HKD

A
Cheapest Retailer
-
HK$12,446 HKD
A
Retailer 2
-
HK$12,791 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$13,433 HKD
View
A
Retailer 4
-
HK$13,864 HKD
View
A
Retailer 5
-
HK$13,943 HKD
View
Retailer 6
-
HK$14,288 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$14,288 HKD
View
Price last confirmed 21 days ago
A
Retailer 8
-
HK$14,319 HKD
View
A
Retailer 9
-
HK$14,507 HKD
View
A
Retailer 10
-
HK$14,726 HKD
View
A
Retailer 11
-
HK$15,001 HKD
View
A
Retailer 12
-
HK$15,158 HKD
View
A
Retailer 13
-
HK$15,761 HKD
View
B+
Retailer 14
-
HK$18,551 HKD
View
B+
Retailer 15
-
HK$24,225 HKD
View
Most Expensive
B
NZ Jewellers
149cbc3b-87d3-4411-acdd-244e83b5d4b8 · Nov 5
HK$33,818 HKD
$4,315 USD
View
15 more retailers have this diamond
Prices start from HK$12,446 HKDSave up to HK$21,373 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
1.02ct Heart
HK$12,446 HKD