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Heart|Natural|GIA

1.31ct K VS1 Heart Natural Diamond

ID • K/VS1 • GIA 6545637560

Certificate GIA 6545637560

Diamond specifications and retailer prices

From HK$20,855 HKD
As of November 6, 2026
Save HK$25,033 HKD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$45,888 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545637560. Listed at 11 retailers as of November 5, 2026, with prices from HK$20,855 to HK$45,888, a HK$25,033 spread on the same certified stone. NZ Jewellers lists it at HK$45,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545637560
Dimensions7.64 × 6.50 × 4.52 mm
L/W Ratio1.18
Top View
7.64 mm6.50 mm1.31 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545637560
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 59.2%

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$45,888 HKD|Low: HK$20,840 HKD|High: HK$45,888 HKD|Avg: HK$26,682 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$20,855 HKD
Retailer 3HK$21,122 HKD
Retailer 8HK$21,953 HKD
Retailer 10HK$21,953 HKD
Retailer 11HK$22,791 HKD
Retailer 5HK$23,230 HKD
Retailer 9HK$25,330 HKD
Retailer 4HK$25,558 HKD
Retailer 6HK$26,788 HKD
Retailer 7HK$38,348 HKD
NZ JewellersHK$45,888 HKD

32 data points across 11 retailers

11 retailersHK$20,855 HKD to HK$45,888 HKD

A
Cheapest Retailer
-
HK$20,855 HKD
A
Retailer 2
-
HK$21,122 HKD
View
A
Retailer 3
-
HK$21,953 HKD
View
Retailer 4
-
HK$21,953 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$22,791 HKD
View
A
Retailer 6
-
HK$23,230 HKD
View
A
Retailer 7
-
HK$25,330 HKD
View
A
Retailer 8
-
HK$25,558 HKD
View
A
Retailer 9
-
HK$26,788 HKD
View
B+
Retailer 10
-
HK$38,348 HKD
View
Most Expensive
B
NZ Jewellers
ed1b3239-cfc4-4eff-b6d6-e9132e45d975 · Nov 5
HK$45,888 HKD
$5,855 USD
View
10 more retailers have this diamond
Prices start from HK$20,855 HKDSave up to HK$25,033 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
1.31ct Heart
HK$20,855 HKD