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Radiant|Natural|GIA

0.55ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 7431390050

Certificate GIA 7431390050

Diamond specifications and retailer prices

From HK$4,514 HKD
As of November 6, 2026
Save HK$14,609 HKD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,123 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.55ct natural radiant diamond

This 0.55ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7431390050. Listed at 19 retailers as of November 5, 2026, with prices from HK$4,514 to HK$19,123, a HK$14,609 spread on the same certified stone. NZ Jewellers lists it at HK$19,123. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7431390050
Dimensions5.61 × 3.87 × 2.68 mm
L/W Ratio1.45
Top View
5.61 mm3.87 mm0.55 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7431390050
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 69.3%

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$19,123 HKD|Low: HK$4,514 HKD|High: HK$19,123 HKD|Avg: HK$7,801 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
November 7, 2026
Retailer 7HK$4,514 HKD
Retailer 9HK$5,141 HKD
Retailer 8HK$5,486 HKD
Retailer 16HK$6,097 HKD
Retailer 17HK$6,097 HKD
Retailer 4HK$6,192 HKD
Retailer 15HK$6,333 HKD
Retailer 5HK$6,928 HKD
Retailer 3HK$7,038 HKD
Retailer 2HK$7,257 HKD
Retailer 6HK$7,446 HKD
Retailer 10HK$7,446 HKD
Retailer 14HK$7,641 HKD
Retailer 11HK$8,590 HKD
Retailer 12HK$9,405 HKD
Retailer 13HK$11,153 HKD
NZ JewellersHK$19,123 HKD

32 data points across 17 retailers

19 retailersHK$4,514 HKD to HK$19,123 HKD

A
Cheapest Retailer
-
HK$4,514 HKD
A
Retailer 2
-
HK$5,486 HKD
View
Retailer 3
-
HK$6,097 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$6,097 HKD
View
B+
Retailer 5
-
HK$6,192 HKD
View
B+
Retailer 6
-
HK$6,333 HKD
View
B+
Retailer 7
-
HK$6,333 HKD
View
B+
Retailer 8
-
HK$6,928 HKD
View
B+
Retailer 9
-
HK$7,038 HKD
View
B+
Retailer 10
-
HK$7,132 HKD
View
B+
Retailer 11
-
HK$7,257 HKD
View
B+
Retailer 12
-
HK$7,446 HKD
View
B+
Retailer 13
-
HK$7,446 HKD
View
B+
Retailer 14
-
HK$7,641 HKD
View
B+
Retailer 15
-
HK$8,253 HKD
View
B+
Retailer 16
-
HK$8,590 HKD
View
B
Retailer 17
-
HK$9,405 HKD
View
B
Retailer 18
-
HK$11,153 HKD
View
Most Expensive
B
NZ Jewellers
f3233606-98c7-4f2d-ba6e-9e2f54a68c70 · Nov 5
HK$19,123 HKD
$2,440 USD
View
18 more retailers have this diamond
Prices start from HK$4,514 HKDSave up to HK$14,609 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 Radiant
HK$4,514 HKD