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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7523469396

Certificate GIA 7523469396

Diamond specifications and retailer prices

From HK$10,432 HKD
As of November 6, 2026
Save HK$22,728 HKD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$33,160 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 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 7523469396. Listed at 18 retailers as of November 5, 2026, with prices from HK$10,432 to HK$33,160, a HK$22,728 spread on the same certified stone. NZ Jewellers lists it at HK$33,160. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7523469396
Dimensions6.79 × 6.18 × 3.66 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Natural
Top View
6.79 mm6.18 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7523469396
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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$33,160 HKD|Low: HK$9,687 HKD|High: HK$33,160 HKD|Avg: HK$15,491 HKD|+0.4%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 14HK$10,432 HKD
Retailer 9HK$11,372 HKD
Retailer 16HK$11,419 HKD
Retailer 6HK$11,443 HKD
Retailer 7HK$12,015 HKD
Retailer 3HK$12,313 HKD
Retailer 10HK$12,313 HKD
Retailer 13HK$12,493 HKD
Retailer 4HK$12,885 HKD
Retailer 15HK$13,637 HKD
Retailer 18HK$13,637 HKD
Retailer 17HK$14,107 HKD
Retailer 8HK$14,209 HKD
Retailer 11HK$15,079 HKD
Retailer 5HK$16,545 HKD
Retailer 2HK$18,457 HKD
Retailer 12HK$23,747 HKD
NZ JewellersHK$33,160 HKD

42 data points across 18 retailers

18 retailersHK$10,432 HKD to HK$33,160 HKD

A
Cheapest Retailer
-
HK$10,432 HKD
A
Retailer 2
-
HK$11,372 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$11,419 HKD
View
A
Retailer 4
-
HK$11,443 HKD
View
A
Retailer 5
-
HK$12,015 HKD
View
Retailer 6
-
HK$12,313 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$12,313 HKD
View
A
Retailer 8
-
HK$12,493 HKD
View
A
Retailer 9
-
HK$12,885 HKD
View
A
Retailer 10
-
HK$13,637 HKD
View
A
Retailer 11
-
HK$13,637 HKD
View
A
Retailer 12
-
HK$14,107 HKD
View
A
Retailer 13
-
HK$14,209 HKD
View
A
Retailer 14
-
HK$15,079 HKD
View
B+
Retailer 15
-
HK$16,545 HKD
View
B+
Retailer 16
-
HK$18,457 HKD
View
B+
Retailer 17
-
HK$23,747 HKD
View
Most Expensive
B
NZ Jewellers
c23950ad-b50a-494a-8b48-22e008090ac2 · Nov 5
HK$33,160 HKD
$4,231 USD
View
17 more retailers have this diamond
Prices start from HK$10,432 HKDSave up to HK$22,728 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$10,432 HKD