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Heart|Natural|GIA

1.01ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 1379616165

Certificate GIA 1379616165

Diamond specifications and retailer prices

From HK$9,750 HKD
As of November 6, 2026
Save HK$23,575 HKD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$33,325 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1379616165. Listed at 18 retailers as of November 5, 2026, with prices from HK$9,750 to HK$33,325, a HK$23,575 spread on the same certified stone. NZ Jewellers lists it at HK$33,325. 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

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1379616165
Dimensions6.12 × 6.35 × 4.00 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural, Natural
Top View
6.12 mm6.35 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1379616165
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.9%

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$9,750 HKD|Low: HK$9,750 HKD|High: HK$24,225 HKD|Avg: HK$15,466 HKD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$9,750 HKD
Retailer 10HK$9,930 HKD
Retailer 2HK$13,167 HKD
Retailer 3HK$13,253 HKD
Retailer 9HK$13,284 HKD
Retailer 5HK$13,786 HKD
Retailer 6HK$15,158 HKD
Retailer 7HK$16,670 HKD
Retailer 4HK$18,551 HKD
Retailer 8HK$23,865 HKD

27 data points across 10 retailers

18 retailersHK$9,750 HKD to HK$33,325 HKD

A
Cheapest Retailer
-
HK$9,750 HKD
A
Retailer 2
-
HK$9,930 HKD
View
B+
Retailer 3
-
HK$13,167 HKD
View
B+
Retailer 4
-
HK$13,253 HKD
View
B+
Retailer 5
-
HK$13,284 HKD
View
Retailer 6
-
HK$13,661 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$13,661 HKD
View
B+
Retailer 8
-
HK$13,786 HKD
View
B+
Retailer 9
-
HK$14,295 HKD
View
B
Retailer 10
-
HK$14,734 HKD
View
B
Retailer 11
-
HK$14,922 HKD
View
B
Retailer 12
-
HK$15,158 HKD
View
B
Retailer 13
-
HK$15,761 HKD
View
B
Retailer 14
-
HK$16,670 HKD
View
B
Retailer 15
-
HK$18,551 HKD
View
B
Retailer 16
-
HK$23,865 HKD
View
B
Retailer 17
-
HK$26,036 HKD
View
Most Expensive
C
NZ Jewellers
4b47987b-8a0b-42b7-a750-6590096d8bd8 · Nov 5
HK$33,325 HKD
$4,252 USD
View
17 more retailers have this diamond
Prices start from HK$9,750 HKDSave up to HK$23,575 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
1.01ct Heart
HK$9,750 HKD