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Radiant|Natural|GIA

0.55ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2566061513

Certificate GIA 2566061513

Diamond specifications and retailer prices

From HK$4,075 HKD
As of November 4, 2026
Save HK$6,113 HKD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,219 HKD at NZ Jewellers · As of September 25, 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 2566061513. Listed at 12 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566061513
Dimensions4.08 × 5.87 × 2.71 mm
L/W Ratio1.44
Top View
4.08 mm5.87 mm0.55 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566061513
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 66.3%

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 4
Current: HK$4,256 HKD|Low: HK$4,075 HKD|High: HK$15,620 HKD|Avg: HK$7,643 HKD|-17.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10HK$4,075 HKD
Retailer 1HK$4,256 HKD
Retailer 4HK$5,353 HKD
Retailer 8HK$5,447 HKD
Retailer 7HK$5,533 HKD
Retailer 5HK$5,933 HKD
Retailer 9HK$5,956 HKD
Retailer 11HK$6,137 HKD
Retailer 3HK$8,253 HKD
Retailer 6HK$10,189 HKD
Retailer 2HK$14,930 HKD

38 data points across 11 retailers

12 retailersHK$4,075 HKD to HK$10,189 HKD

A
Cheapest Retailer
-
HK$4,075 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,256 HKD
View
A
Retailer 3
-
HK$5,353 HKD
View
A
Retailer 4
-
HK$5,447 HKD
View
A
Retailer 5
-
HK$5,533 HKD
View
B+
Retailer 6
-
HK$5,933 HKD
View
A
Retailer 7
-
HK$5,956 HKD
View
B+
Retailer 8
-
HK$6,137 HKD
View
Retailer 9
-
HK$8,253 HKD
View
Price last confirmed 33 days ago
B
Retailer 10
-
HK$10,189 HKD
View
Retailer 11
-
HK$14,930 HKD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
dba06677-6352-4e93-9de4-3c6ada9cdf1a · Sep 25
HK$17,219 HKD
$2,197 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from HK$4,075 HKDSave up to HK$6,113 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$4,075 HKD