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Radiant|Natural|GIA

0.50ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2477456492

Certificate GIA 2477456492

Diamond specifications and retailer prices

From HK$2,558 HKD
$326 USD
As of November 2, 2026
Save HK$8,066 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,624 HKD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2477456492. Listed at 15 retailers as of October 30, 2026, with prices from HK$2,558 to HK$10,624, a HK$8,066 spread on the same certified stone. NZ Jewellers lists it at HK$10,624. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477456492
Dimensions4.68 × 4.66 × 2.92 mm
L/W Ratio1.00
Top View
4.68 mm4.66 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477456492
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.7%

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 2
Current: HK$3,403 HKD|Low: HK$2,558 HKD|High: HK$6,477 HKD|Avg: HK$3,979 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10HK$2,558 HKD
Retailer 11HK$2,903 HKD
Retailer 3HK$3,091 HKD
Retailer 8HK$3,201 HKD
Retailer 7HK$3,217 HKD
Retailer 1HK$3,403 HKD
Retailer 4HK$3,594 HKD
Retailer 6HK$4,279 HKD
Retailer 2HK$4,441 HKD
Retailer 5HK$5,116 HKD
Retailer 9HK$6,437 HKD

35 data points across 11 retailers

15 retailersHK$2,558 HKD to HK$10,624 HKD

A
Cheapest Retailer
-
HK$2,558 HKD
$326 USD
Final sale: no returns
A
Retailer 2
-
HK$2,770 HKD
$353 USD
View
A
Retailer 3
-
HK$2,903 HKD
$370 USD
View
A
Retailer 4
-
HK$2,989 HKD
$381 USD
View
B+
Retailer 5
-
HK$3,091 HKD
$394 USD
View
B+
Retailer 6
-
HK$3,201 HKD
$408 USD
View
A
Retailer 7
-
HK$3,217 HKD
$410 USD
View
A
Retailer 8
-
HK$3,403 HKD
£342 GBP
View
B+
Retailer 9
-
HK$3,594 HKD
£361 GBP
View
B+
Retailer 10
-
HK$3,735 HKD
$476 USD
View
B+
Retailer 11
-
HK$4,279 HKD
ZAR 8,810 ZAR
View
Retailer 12
-
HK$4,441 HKD
A$871 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
HK$5,116 HKD
€621 EUR
View
B
Retailer 14
-
HK$6,437 HKD
£646 GBP
View
Most Expensive
C
NZ Jewellers
5dad1286-8003-4a41-ae57-6c74e30dc891 · Oct 30
HK$10,624 HKD
$1,354 USD
View
14 more retailers have this diamond
Prices start from HK$2,558 HKDSave up to HK$8,066 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$2,558 HKD