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Round|Natural|GIA

0.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2557583032

Certificate GIA 2557583032

Diamond specifications and retailer prices

From HK$4,629 HKD
As of November 3, 2026
Save HK$7,202 HKD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$18,844 HKD at NZ Jewellers · As of September 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557583032. Listed at 20 retailers as of November 3, 2026, with a 156% 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557583032
Dimensions5.35 × 5.38 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.35 mm5.38 mm0.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557583032
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 58.6%

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 3
Current: HK$18,687 HKD|Low: HK$4,629 HKD|High: HK$18,687 HKD|Avg: HK$8,189 HKD
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 3, 2026
Retailer 16HK$4,629 HKD
Retailer 6HK$4,935 HKD
Retailer 15HK$5,507 HKD
Retailer 17HK$5,727 HKD
Retailer 2HK$5,774 HKD
Retailer 13HK$6,292 HKD
Retailer 12HK$6,786 HKD
Retailer 4HK$7,092 HKD
Retailer 9HK$7,335 HKD
Retailer 18HK$7,422 HKD
Retailer 14HK$7,445 HKD
Retailer 10HK$8,010 HKD
Retailer 3HK$8,277 HKD
Retailer 11HK$8,614 HKD
Retailer 7HK$9,195 HKD
Retailer 8HK$10,968 HKD
Retailer 5HK$11,831 HKD
NZ JewellersHK$18,687 HKD

25 data points across 18 retailers

20 retailersHK$4,629 HKD to HK$11,831 HKD

A
Cheapest Retailer
-
HK$4,629 HKD
A
Retailer 2
-
HK$4,715 HKD
View
A
Retailer 3
-
HK$4,935 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,507 HKD
View
A
Retailer 5
-
HK$5,727 HKD
View
Retailer 6
-
HK$5,774 HKD
View
Price last confirmed 2 days ago
A
Retailer 7
-
HK$6,292 HKD
View
A
Retailer 8
-
HK$6,786 HKD
View
B+
Retailer 9
-
HK$7,092 HKD
View
B+
Retailer 10
-
HK$7,335 HKD
View
B+
Retailer 11
-
HK$7,422 HKD
View
B+
Retailer 12
-
HK$7,445 HKD
View
B+
Retailer 13
-
HK$8,277 HKD
View
B+
Retailer 14
-
HK$8,614 HKD
View
Retailer 15
-
HK$9,140 HKD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
HK$9,195 HKD
View
Retailer 17
-
HK$10,968 HKD
View
Price last confirmed 7 days ago
B
Retailer 18
-
HK$11,831 HKD
View
Retailer 19
-
HK$18,687 HKD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
5dd0d2c0-d12e-4a05-a680-b59b6fbe19fc · Sep 1
HK$18,844 HKD
$2,402 USD
View
Price last confirmed 65 days ago
19 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$7,202 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
0.55ct Round
HK$4,629 HKD