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Heart|Natural|GIA

1.00ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 6392796491

Certificate GIA 6392796491

Diamond specifications and retailer prices

From HK$10,204 HKD
As of November 6, 2026
Save HK$24,845 HKD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$35,049 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6392796491. Listed at 18 retailers as of November 5, 2026, with prices from HK$10,204 to HK$35,049, a HK$24,845 spread on the same certified stone. NZ Jewellers lists it at HK$35,049. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6392796491
Dimensions6.17 × 6.54 × 3.88 mm
L/W Ratio1.06
Top View
6.17 mm6.54 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6392796491
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: 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$10,204 HKD|Low: HK$10,204 HKD|High: HK$25,440 HKD|Avg: HK$15,449 HKD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1HK$10,204 HKD
Retailer 6HK$10,432 HKD
Retailer 8HK$13,096 HKD
Retailer 7HK$13,261 HKD
Retailer 2HK$14,123 HKD
Retailer 4HK$15,949 HKD
Retailer 3HK$19,515 HKD
Retailer 5HK$25,111 HKD

30 data points across 8 retailers

18 retailersHK$10,204 HKD to HK$35,049 HKD

A
Cheapest Retailer
-
HK$10,204 HKD
B+
Retailer 2
-
HK$10,432 HKD
View
B+
Retailer 3
-
HK$13,096 HKD
View
B+
Retailer 4
-
HK$13,175 HKD
View
B+
Retailer 5
-
HK$13,261 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$14,123 HKD
View
Retailer 7
-
HK$14,366 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$14,366 HKD
View
B+
Retailer 9
-
HK$14,476 HKD
View
B
Retailer 10
-
HK$15,032 HKD
View
B
Retailer 11
-
HK$15,440 HKD
View
B
Retailer 12
-
HK$15,643 HKD
View
B
Retailer 13
-
HK$15,949 HKD
View
B
Retailer 14
-
HK$16,576 HKD
View
B
Retailer 15
-
HK$19,515 HKD
View
B
Retailer 16
-
HK$25,111 HKD
View
C
Retailer 17
-
HK$29,602 HKD
View
Most Expensive
C
NZ Jewellers
84864f37-b2c8-44a7-b477-91e42a2d47fa · Nov 5
HK$35,049 HKD
$4,472 USD
View
17 more retailers have this diamond
Prices start from HK$10,204 HKDSave up to HK$24,845 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$10,204 HKD