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Radiant|Natural|GIA

0.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 6552990010

Certificate GIA 6552990010

Diamond specifications and retailer prices

From HK$3,707 HKD
As of November 6, 2026
Save HK$5,557 HKD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,971 HKD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552990010. Listed at 15 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. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 6552990010
Dimensions6.01 × 3.88 × 2.58 mm
L/W Ratio1.55
Key to symbols
Minor Details of Polish
Top View
6.01 mm3.88 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552990010
Side View
Table 63.0%Crown 38.7°Girdle: THN-STKPavilion 37.5°Culet: NoneDepth 66.5%

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$4,977 HKD|Low: HK$3,057 HKD|High: HK$9,938 HKD|Avg: HK$5,974 HKD|-0.9%
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
November 7, 2026
Retailer 11HK$3,707 HKD
Retailer 9HK$3,903 HKD
Retailer 4HK$4,585 HKD
Retailer 5HK$4,742 HKD
Retailer 1HK$4,977 HKD
Retailer 13HK$5,047 HKD
Retailer 12HK$5,604 HKD
Retailer 10HK$5,886 HKD
Retailer 8HK$5,980 HKD
Retailer 6HK$6,231 HKD
Retailer 2HK$6,395 HKD
Retailer 7HK$9,264 HKD
Retailer 3HK$9,428 HKD

44 data points across 13 retailers

15 retailersHK$3,707 HKD to HK$9,264 HKD

A
Cheapest Retailer
-
HK$3,707 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,903 HKD
View
Retailer 3
-
HK$4,138 HKD
View
Price last confirmed 24 days ago
Retailer 4
-
HK$4,585 HKD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$4,773 HKD
View
Price last confirmed 24 days ago
Retailer 6
-
HK$4,914 HKD
View
Price last confirmed 62 days ago
A
Retailer 7
-
HK$4,977 HKD
View
A
Retailer 8
-
HK$5,047 HKD
View
B+
Retailer 9
-
HK$5,604 HKD
View
B+
Retailer 10
-
HK$5,886 HKD
View
B+
Retailer 11
-
HK$5,980 HKD
View
B+
Retailer 12
-
HK$6,231 HKD
View
Retailer 13
-
HK$6,395 HKD
View
Price last confirmed 34 days ago
B
Retailer 14
-
HK$9,264 HKD
View
Most Expensive
NZ Jewellers
b45a081c-b301-4dc8-987c-e9ada5046d2b · Oct 14
HK$12,971 HKD
$1,655 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from HK$3,707 HKDSave up to HK$5,557 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
0.50ct Radiant
HK$3,707 HKD