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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 2235680532

Certificate GIA 2235680532

Diamond specifications and retailer prices

From HK$13,825 HKD
As of November 2, 2026
Save HK$20,291 HKD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$34,116 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct 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 2235680532. Listed at 7 retailers as of November 2, 2026, with prices from HK$13,825 to HK$34,116, a HK$20,291 spread on the same certified stone. NZ Jewellers lists it at HK$34,116. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.94°
Pavilion angle41.66°
OriginNatural
Grading LabGIA
CertificateGIA 2235680532
Dimensions5.80 × 6.86 × 4.24 mm
L/W Ratio1.18
Girdle conditionVery Thick
Key to symbols
Crystal, Needle
Top View
5.80 mm6.86 mm1.00 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235680532
Side View
Table 60.0%Crown 38.94°Girdle: STK-VTKPavilion 41.66°Culet: NoneDepth 61.8%

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$34,116 HKD|Low: HK$13,825 HKD|High: HK$34,453 HKD|Avg: HK$19,001 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 3HK$13,825 HKD
Retailer 4HK$13,990 HKD
Retailer 6HK$14,060 HKD
Retailer 5HK$14,632 HKD
Retailer 7HK$15,001 HKD
Retailer 8HK$16,991 HKD
Retailer 9HK$19,053 HKD
Retailer 2HK$24,500 HKD
NZ JewellersHK$34,116 HKD

28 data points across 9 retailers

7 retailersHK$13,825 HKD to HK$34,116 HKD

A
Cheapest Retailer
-
HK$13,825 HKD
A
Retailer 2
-
HK$13,990 HKD
View
A
Retailer 3
-
HK$14,060 HKD
View
A
Retailer 4
-
HK$14,632 HKD
View
A
Retailer 5
-
HK$15,001 HKD
View
B+
Retailer 6
-
HK$24,500 HKD
View
Most Expensive
B
NZ Jewellers
74c6f1d5-2695-43ed-9663-500a1276afad · Nov 3
HK$34,116 HKD
$4,353 USD
View
6 more retailers have this diamond
Prices start from HK$13,825 HKDSave up to HK$20,291 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$13,825 HKD