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Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6227172988

Certificate GIA 6227172988

Diamond specifications and retailer prices

From HK$5,586 HKD
$712 USD
As of October 31, 2026
Save HK$15,338 HKD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,924 HKD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6227172988. Listed at 12 retailers as of October 30, 2026, with prices from HK$5,586 to HK$20,924, a HK$15,338 spread on the same certified stone. NZ Jewellers lists it at HK$20,924. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6227172988
Dimensions5.27 × 5.26 × 3.28 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.27 mm5.26 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6227172988
Side View
Table 54.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.4%

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 31
Current: HK$20,924 HKD|Low: HK$4,653 HKD|High: HK$20,924 HKD|Avg: HK$8,914 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6HK$5,586 HKD
Retailer 5HK$6,041 HKD
Retailer 8HK$6,041 HKD
Retailer 10HK$6,041 HKD
Retailer 7HK$6,277 HKD
Retailer 9HK$6,975 HKD
Retailer 4HK$7,997 HKD
Retailer 2HK$9,383 HKD
Retailer 3HK$12,216 HKD
NZ JewellersHK$20,924 HKD

41 data points across 10 retailers

12 retailersHK$5,586 HKD to HK$20,924 HKD

A
Cheapest Retailer
-
HK$5,586 HKD
$712 USD
Final sale: no returns
Retailer 2
-
HK$5,931 HKD
$756 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$6,041 HKD
$770 USD
View
A
Retailer 4
-
HK$6,041 HKD
$770 USD
View
Retailer 5
-
HK$6,041 HKD
$770 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$6,277 HKD
$800 USD
View
B+
Retailer 7
-
HK$6,975 HKD
$889 USD
View
B+
Retailer 8
-
HK$7,997 HKD
£803 GBP
View
B+
Retailer 9
-
HK$9,383 HKD
€1,139 EUR
View
B
Retailer 10
-
HK$12,216 HKD
£1,226 GBP
View
B
Retailer 11
-
HK$14,893 HKD
£1,495 GBP
View
Most Expensive
B
NZ Jewellers
39b292ed-813c-4ea5-ba1a-492a1b8e6203 · Oct 30
HK$20,924 HKD
$2,667 USD
View
11 more retailers have this diamond
Prices start from HK$5,586 HKDSave up to HK$15,338 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$5,586 HKD