Round|Natural|GIA

0.42ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 5566145601

Certificate GIA 5566145601

Diamond specifications and retailer prices

From HK$4,419 HKD
As of October 30, 2026
Save HK$7,222 HKD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$18,831 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.42ct natural round diamond

This 0.42ct natural round sits in the sub-half-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5566145601. Listed at 18 retailers as of October 30, 2026, with a 163% 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

0.42
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5566145601
Dimensions4.82 × 4.79 × 3.01 mm
L/W Ratio1.01
Key to symbols
Pinpoint, Feather
Top View
4.82 mm4.79 mm0.42 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566145601
Side View
Table 56.0%Crown 36°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.5%

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: Oct 30
Current: HK$18,831 HKD|Low: HK$4,419 HKD|High: HK$21,710 HKD|Avg: HK$9,340 HKD|-13.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 14HK$4,419 HKD
Retailer 4HK$5,932 HKD
Retailer 6HK$5,932 HKD
Retailer 5HK$6,159 HKD
Retailer 3HK$6,198 HKD
Retailer 10HK$6,748 HKD
Retailer 13HK$6,748 HKD
Retailer 12HK$6,842 HKD
Retailer 16HK$6,968 HKD
Retailer 2HK$7,083 HKD
Retailer 18HK$8,073 HKD
Retailer 15HK$8,411 HKD
Retailer 11HK$9,194 HKD
Retailer 9HK$10,409 HKD
Retailer 17HK$11,641 HKD
Retailer 8HK$12,745 HKD
Retailer 7HK$13,871 HKD
NZ JewellersHK$18,831 HKD

38 data points across 18 retailers

18 retailersHK$4,419 HKD to HK$11,641 HKD

A
Cheapest Retailer
-
HK$4,419 HKD
A
Retailer 2
-
HK$5,932 HKD
$756 USD
View
A
Retailer 3
-
HK$5,932 HKD
$756 USD
View
A
Retailer 4
-
HK$6,159 HKD
$785 USD
View
A
Retailer 5
-
HK$6,198 HKD
$790 USD
View
B+
Retailer 6
-
HK$6,748 HKD
$860 USD
View
Retailer 7
-
HK$6,748 HKD
$860 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
HK$6,842 HKD
$872 USD
View
B+
Retailer 9
-
HK$6,968 HKD
$888 USD
View
B+
Retailer 10
-
HK$7,083 HKD
£711 GBP
View
B+
Retailer 11
-
HK$8,073 HKD
$1,029 USD
View
B+
Retailer 12
-
HK$8,411 HKD
€1,021 EUR
View
B+
Retailer 13
-
HK$9,194 HKD
ZAR 18,930 ZAR
View
Retailer 14
-
HK$10,409 HKD
A$2,041 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
HK$11,641 HKD
£1,168 GBP
View
Retailer 16
-
HK$12,745 HKD
£1,279 GBP
View
Price last confirmed 12 days ago
Retailer 17
-
HK$13,871 HKD
£1,392 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
46880074-a8f0-439e-b598-c270b08caf86 · Nov 2
HK$18,831 HKD
$2,400 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$4,419 HKDSave up to HK$7,222 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
0.42ct Round
HK$4,419 HKD