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Heart|Natural|GIA

1.02ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 2231812816

Certificate GIA 2231812816

Diamond specifications and retailer prices

From HK$11,427 HKD
As of November 6, 2026
Save HK$14,899 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$35,174 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231812816. Listed at 13 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 2231812816
Dimensions6.00 × 6.83 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.00 mm6.83 mm1.02 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231812816
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 37.1°Culet: NoneDepth 59.8%

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$18,387 HKD|Low: HK$11,231 HKD|High: HK$29,790 HKD|Avg: HK$16,474 HKD|-8.1%
Retailer 1
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 5, 2026
Retailer 4HK$11,427 HKD
Retailer 3HK$11,435 HKD
Retailer 9HK$12,603 HKD
Retailer 10HK$12,665 HKD
Retailer 8HK$13,347 HKD
Retailer 13HK$13,951 HKD
Retailer 12HK$14,147 HKD
Retailer 6HK$14,821 HKD
Retailer 2HK$16,513 HKD
Retailer 5HK$17,971 HKD
Retailer 1HK$18,387 HKD
Retailer 11HK$23,073 HKD
Retailer 7HK$26,326 HKD

35 data points across 13 retailers

13 retailersHK$11,427 HKD to HK$26,326 HKD

A
Cheapest Retailer
-
HK$11,427 HKD
A
Retailer 2
-
HK$11,435 HKD
View
A
Retailer 3
-
HK$12,603 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$12,665 HKD
View
A
Retailer 5
-
HK$13,347 HKD
View
A
Retailer 6
-
HK$13,951 HKD
View
A
Retailer 7
-
HK$14,147 HKD
View
B+
Retailer 8
-
HK$14,821 HKD
View
B+
Retailer 9
-
HK$16,513 HKD
View
B+
Retailer 10
-
HK$18,387 HKD
View
B
Retailer 11
-
HK$23,073 HKD
View
B
Retailer 12
-
HK$26,326 HKD
View
Most Expensive
NZ Jewellers
d2423ccb-3967-499b-ab5c-ac8252a96e16 · Sep 25
HK$35,174 HKD
$4,488 USD
View
Price last confirmed 43 days ago
12 more retailers have this diamond
Prices start from HK$11,427 HKDSave up to HK$14,899 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$11,427 HKD