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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 2537557117

Certificate GIA 2537557117

Diamond specifications and retailer prices

From HK$15,463 HKD
As of November 2, 2026
Save HK$22,689 HKD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$38,152 HKD at NZ Jewellers · As of November 3, 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 2537557117. Listed at 5 retailers as of November 2, 2026, with prices from HK$15,463 to HK$38,152, a HK$22,689 spread on the same certified stone. NZ Jewellers lists it at HK$38,152. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.01°
Pavilion angle42.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537557117
Dimensions6.32 × 6.94 × 4.21 mm
L/W Ratio1.10
Top View
6.32 mm6.94 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537557117
Side View
Table 62.0%Crown 37.01°GirdlePavilion 42.6°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$38,152 HKD|Low: HK$15,455 HKD|High: HK$38,529 HKD|Avg: HK$21,554 HKD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6HK$15,455 HKD
Retailer 3HK$15,463 HKD
Retailer 4HK$15,643 HKD
Retailer 5HK$16,364 HKD
Retailer 7HK$19,084 HKD
Retailer 8HK$21,200 HKD
Retailer 9HK$22,258 HKD
Retailer 2HK$27,400 HKD
NZ JewellersHK$38,152 HKD

29 data points across 9 retailers

5 retailersHK$15,463 HKD to HK$38,152 HKD

A
Cheapest Retailer
-
HK$15,463 HKD
A
Retailer 2
-
HK$15,643 HKD
View
A
Retailer 3
-
HK$16,364 HKD
View
B
Retailer 4
-
HK$27,400 HKD
View
Most Expensive
B
NZ Jewellers
f253db29-c5de-4622-b5f0-65faa3e7f0b9 · Nov 3
HK$38,152 HKD
$4,868 USD
View
4 more retailers have this diamond
Prices start from HK$15,463 HKDSave up to HK$22,689 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$15,463 HKD