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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 1505916976

Certificate GIA 1505916976

Diamond specifications and retailer prices

From HK$10,808 HKD
As of November 4, 2026
Save HK$32,384 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$43,192 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 1505916976. Listed at 13 retailers as of November 4, 2026, with prices from HK$10,808 to HK$43,192, a HK$32,384 spread on the same certified stone. NZ Jewellers lists it at HK$43,192. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1505916976
Dimensions6.91 × 5.66 × 3.49 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Needle, Natural
Top View
6.91 mm5.66 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505916976
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.6%

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 4
Current: HK$43,192 HKD|Low: HK$10,808 HKD|High: HK$43,192 HKD|Avg: HK$14,957 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
November 6, 2026
Retailer 4HK$10,808 HKD
Retailer 10HK$11,544 HKD
Retailer 9HK$11,999 HKD
Retailer 12HK$12,117 HKD
Retailer 8HK$13,049 HKD
Retailer 11HK$13,324 HKD
Retailer 3HK$13,598 HKD
Retailer 5HK$16,035 HKD
Retailer 7HK$18,716 HKD
Retailer 6HK$21,592 HKD
Retailer 13HK$22,885 HKD
Retailer 2HK$24,508 HKD
NZ JewellersHK$43,192 HKD

42 data points across 13 retailers

13 retailersHK$10,808 HKD to HK$43,192 HKD

A
Cheapest Retailer
-
HK$10,808 HKD
Final sale: no returns
A
Retailer 2
-
HK$11,544 HKD
View
A
Retailer 3
-
HK$11,999 HKD
View
A
Retailer 4
-
HK$12,117 HKD
View
A
Retailer 5
-
HK$13,049 HKD
View
A
Retailer 6
-
HK$13,324 HKD
View
A
Retailer 7
-
HK$13,598 HKD
View
A
Retailer 8
-
HK$16,035 HKD
View
B+
Retailer 9
-
HK$18,716 HKD
View
B+
Retailer 10
-
HK$21,592 HKD
View
B+
Retailer 11
-
HK$22,885 HKD
View
B+
Retailer 12
-
HK$24,508 HKD
View
Most Expensive
B
NZ Jewellers
27c88de2-f2f9-47e6-80c2-7de89cd4042a · Nov 5
HK$43,192 HKD
$5,511 USD
View
12 more retailers have this diamond
Prices start from HK$10,808 HKDSave up to HK$32,384 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$10,808 HKD