CaratHunter
Plans
Heart|Natural|GIA

1.02ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6442694046

Certificate GIA 6442694046

Diamond specifications and retailer prices

From HK$10,729 HKD
As of November 6, 2026
Save HK$10,949 HKD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$21,679 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural heart diamond

This 1.02ct 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 6442694046. Listed at 10 retailers as of November 4, 2026, with prices from HK$10,729 to HK$21,679, a HK$10,949 spread on the same certified stone. MOH London lists it at HK$21,679. 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

1.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442694046
Dimensions5.80 × 5.44 × 3.76 mm
L/W Ratio1.07
Top View
5.80 mm5.44 mm1.02 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442694046
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.0%

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$21,679 HKD|Low: HK$10,628 HKD|High: HK$21,997 HKD|Avg: HK$14,466 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$10,729 HKD
Retailer 7HK$11,497 HKD
Retailer 6HK$11,521 HKD
Retailer 8HK$12,407 HKD
Retailer 3HK$13,755 HKD
Retailer 9HK$14,186 HKD
Retailer 4HK$15,142 HKD
Retailer 2HK$16,843 HKD
MOH LondonHK$21,679 HKD

42 data points across 9 retailers

10 retailersHK$10,729 HKD to HK$21,679 HKD

A
Cheapest Retailer
-
HK$10,729 HKD
B+
Retailer 2
-
HK$11,497 HKD
View
B+
Retailer 3
-
HK$11,521 HKD
View
Retailer 4
-
HK$12,407 HKD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
HK$13,472 HKD
View
B+
Retailer 6
-
HK$13,755 HKD
View
B+
Retailer 7
-
HK$14,186 HKD
View
B+
Retailer 8
-
HK$15,142 HKD
View
B
Retailer 9
-
HK$16,843 HKD
View
Most Expensive
B
MOH London
499257901 · Nov 4
HK$21,679 HKD
£2,178 GBP
View
9 more retailers have this diamond
Prices start from HK$10,729 HKDSave up to HK$10,949 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
1.02ct Heart
HK$10,729 HKD