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Heart|Natural|GIA

0.90ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 6542375555

Certificate GIA 6542375555

Diamond specifications and retailer prices

From HK$6,615 HKD
As of November 6, 2026
Save HK$9,522 HKD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$23,434 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-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 6542375555. Listed at 14 retailers as of November 4, 2026, with a 144% 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

0.90
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542375555
Dimensions5.91 × 6.67 × 4.12 mm
L/W Ratio1.13
Top View
5.91 mm6.67 mm0.90 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542375555
Side View
Table 62.0%CrownGirdle: MED-THKPavilion 42.1°Culet: NoneDepth 61.7%

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$9,013 HKD|Low: HK$6,615 HKD|High: HK$17,783 HKD|Avg: HK$11,014 HKD|-9.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 2HK$6,615 HKD
Retailer 11HK$8,159 HKD
Retailer 12HK$8,989 HKD
Retailer 1HK$9,013 HKD
Retailer 3HK$9,091 HKD
Retailer 5HK$9,209 HKD
Retailer 6HK$9,969 HKD
Retailer 4HK$10,690 HKD
Retailer 7HK$11,482 HKD
Retailer 8HK$12,940 HKD
Retailer 10HK$13,817 HKD
Retailer 9HK$16,137 HKD

37 data points across 12 retailers

14 retailersHK$6,615 HKD to HK$16,137 HKD

A
Cheapest Retailer
-
HK$6,615 HKD
A
Retailer 2
-
HK$8,159 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$8,989 HKD
View
A
Retailer 4
-
HK$9,013 HKD
View
A
Retailer 5
-
HK$9,091 HKD
View
A
Retailer 6
-
HK$9,209 HKD
View
A
Retailer 7
-
HK$9,969 HKD
View
A
Retailer 8
-
HK$10,690 HKD
View
B+
Retailer 9
-
HK$11,482 HKD
View
B+
Retailer 10
-
HK$12,516 HKD
View
B+
Retailer 11
-
HK$12,940 HKD
View
B+
Retailer 12
-
HK$13,817 HKD
View
B+
Retailer 13
-
HK$16,137 HKD
View
Most Expensive
NZ Jewellers
a8f5c1f1-1398-442a-bda1-0116a743ba67 · Sep 25
HK$23,434 HKD
$2,990 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from HK$6,615 HKDSave up to HK$9,522 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
0.90ct Heart
HK$6,615 HKD