Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2564443022

Certificate GIA 2564443022

Diamond specifications and retailer prices

From HK$3,970 HKD
$506 USD
As of October 29, 2026
Save HK$10,030 HKD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$14,001 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564443022. Listed at 10 retailers as of October 28, 2026, with prices from HK$3,970 to HK$14,001, a HK$10,030 spread on the same certified stone. Queensmith lists it at HK$14,001. 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

0.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564443022
Dimensions5.15 × 3.97 × 2.68 mm
L/W Ratio1.30
Top View
5.15 mm3.97 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564443022
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 67.4%

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 29
Current: HK$14,001 HKD|Low: HK$3,853 HKD|High: HK$14,280 HKD|Avg: HK$7,645 HKD|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9HK$3,970 HKD
Retailer 6HK$4,645 HKD
Retailer 2HK$5,167 HKD
Retailer 7HK$5,345 HKD
Retailer 5HK$5,404 HKD
Retailer 3HK$5,445 HKD
Retailer 8HK$5,642 HKD
Retailer 4HK$10,015 HKD
Retailer 10HK$13,527 HKD
QueensmithHK$14,001 HKD

22 data points across 10 retailers

10 retailersHK$3,970 HKD to HK$14,001 HKD

A
Cheapest Retailer
-
HK$3,970 HKD
$506 USD
Final sale: no returns
A
Retailer 2
-
HK$4,645 HKD
$592 USD
View
A
Retailer 3
-
HK$5,167 HKD
£519 GBP
View
A
Retailer 4
-
HK$5,345 HKD
$681 USD
View
A
Retailer 5
-
HK$5,404 HKD
£542 GBP
View
A
Retailer 6
-
HK$5,445 HKD
£546 GBP
View
A
Retailer 7
-
HK$5,642 HKD
$719 USD
View
B
Retailer 8
-
HK$10,015 HKD
£1,005 GBP
View
B
Retailer 9
-
HK$13,527 HKD
$1,724 USD
View
Most Expensive
B
Queensmith
2564443022 · Oct 28
HK$14,001 HKD
£1,405 GBP
View
9 more retailers have this diamond
Prices start from HK$3,970 HKDSave up to HK$10,030 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$3,970 HKD