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Round|Natural|GIA

0.55ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6421165254

Certificate GIA 6421165254

Diamond specifications and retailer prices

From HK$9,580 HKD
$1,221 USD
As of November 1, 2026
Save HK$8,689 HKD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$28,615 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6421165254. Listed at 22 retailers as of November 1, 2026, with a 91% 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

0.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6421165254
Dimensions5.28 × 5.24 × 3.23 mm
L/W Ratio1.01
Top View
5.28 mm5.24 mm0.55 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421165254
Side View
Table 58.0%Crown 33°Girdle: Sli. ThickPavilion 41.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$14,796 HKD|Low: HK$8,183 HKD|High: HK$20,806 HKD|Avg: HK$12,995 HKD|+2.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 16HK$8,992 HKD
Retailer 9HK$9,580 HKD
Retailer 11HK$9,698 HKD
Retailer 6HK$9,847 HKD
Retailer 5HK$11,291 HKD
Retailer 14HK$11,417 HKD
Retailer 4HK$11,455 HKD
Retailer 8HK$12,083 HKD
Retailer 12HK$12,083 HKD
Retailer 17HK$13,495 HKD
Retailer 3HK$14,150 HKD
Retailer 10HK$14,473 HKD
Retailer 7HK$14,553 HKD
Retailer 1HK$14,796 HKD
Retailer 15HK$15,310 HKD
Retailer 2HK$18,147 HKD
Retailer 13HK$20,746 HKD

41 data points across 17 retailers

22 retailersHK$9,580 HKD to HK$18,269 HKD

B+
Cheapest Retailer
-
HK$9,580 HKD
$1,221 USD
Retailer 2
-
HK$9,847 HKD
$1,255 USD
View
Price last confirmed 28 days ago
Retailer 3
-
HK$10,631 HKD
$1,355 USD
View
Price last confirmed 26 days ago
Retailer 4
-
HK$10,631 HKD
$1,355 USD
View
Price last confirmed 26 days ago
Retailer 5
-
HK$10,801 HKD
$1,377 USD
View
Price last confirmed 113 days ago
Retailer 6
-
HK$11,118 HKD
$1,417 USD
View
Price last confirmed 34 days ago
Retailer 7
-
HK$11,291 HKD
$1,439 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
HK$11,417 HKD
$1,455 USD
View
B+
Retailer 9
-
HK$12,083 HKD
$1,540 USD
View
B+
Retailer 10
-
HK$12,083 HKD
$1,540 USD
View
Retailer 11
-
HK$12,263 HKD
$1,563 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
HK$13,495 HKD
$1,720 USD
View
Retailer 13
-
HK$14,150 HKD
£1,420 GBP
View
Price last confirmed 26 days ago
B
Retailer 14
-
HK$14,473 HKD
£1,452 GBP
View
Retailer 15
-
HK$14,553 HKD
$1,855 USD
View
Price last confirmed 25 days ago
B
Retailer 16
-
HK$14,796 HKD
€1,796 EUR
View
Retailer 17
-
HK$15,310 HKD
A$3,002 AUD
View
Price last confirmed 28 days ago
Retailer 18
-
HK$16,348 HKD
$2,084 USD
View
Price last confirmed 35 days ago
Retailer 19
-
HK$18,147 HKD
ZAR 37,365 ZAR
View
Price last confirmed 29 days ago
B
Retailer 20
-
HK$18,269 HKD
CA$3,234 CAD
View
Retailer 21
-
HK$20,746 HKD
£2,082 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
6253d697-bcd7-4bf4-a293-d12694390b62 · Sep 28
HK$28,615 HKD
$3,647 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$9,580 HKDSave up to HK$8,689 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.

B+
0.55ct Round
HK$9,580 HKD