Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 7543653554

Certificate GIA 7543653554

Diamond specifications and retailer prices

From HK$5,170 HKD
$659 USD
As of October 29, 2026
Save HK$11,031 HKD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,201 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 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 7543653554. Listed at 15 retailers as of October 29, 2026, with prices from HK$5,170 to HK$16,201, a HK$11,031 spread on the same certified stone. NZ Jewellers lists it at HK$16,201. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543653554
Dimensions5.38 × 3.98 × 2.71 mm
L/W Ratio1.35
Top View
5.38 mm3.98 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543653554
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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$16,201 HKD|Low: HK$3,133 HKD|High: HK$16,201 HKD|Avg: HK$6,605 HKD|+26.7%
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
October 30, 2026
Retailer 7HK$3,138 HKD
Retailer 3HK$5,170 HKD
Retailer 13HK$5,170 HKD
Retailer 12HK$5,217 HKD
Retailer 6HK$5,366 HKD
Retailer 14HK$5,963 HKD
Retailer 15HK$5,963 HKD
Retailer 2HK$6,048 HKD
Retailer 10HK$6,195 HKD
Retailer 5HK$6,203 HKD
Retailer 4HK$6,379 HKD
Retailer 11HK$6,475 HKD
Retailer 9HK$7,571 HKD
Retailer 8HK$11,718 HKD
NZ JewellersHK$16,201 HKD

38 data points across 15 retailers

15 retailersHK$5,170 HKD to HK$16,201 HKD

Retailer 1
-
HK$3,615 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
HK$5,170 HKD
$659 USD
View
A
Retailer 3
-
HK$5,170 HKD
$659 USD
View
A
Retailer 4
-
HK$5,217 HKD
$665 USD
View
A
Retailer 5
-
HK$5,366 HKD
$684 USD
View
B+
Retailer 6
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 7
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 8
-
HK$6,048 HKD
£607 GBP
View
B+
Retailer 9
-
HK$6,195 HKD
£622 GBP
View
B+
Retailer 10
-
HK$6,203 HKD
$791 USD
View
B+
Retailer 11
-
HK$6,379 HKD
$813 USD
View
B+
Retailer 12
-
HK$6,475 HKD
£650 GBP
View
B+
Retailer 13
-
HK$7,571 HKD
€919 EUR
View
B
Retailer 14
-
HK$11,718 HKD
£1,176 GBP
View
Most Expensive
B
NZ Jewellers
86debe9c-766d-4f92-bf01-c58c086e4a7b · Oct 30
HK$16,201 HKD
$2,065 USD
View
14 more retailers have this diamond
Prices start from HK$5,170 HKDSave up to HK$11,031 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$5,170 HKD