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Radiant|Natural|GIA

0.50ct H SI2 Radiant Natural Diamond

ID • H/SI2

Diamond specifications and retailer prices

From HK$4,339 HKD
$553 USD
As of October 29, 2026
Save HK$8,774 HKD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$13,112 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from HK$4,339 to HK$13,112, a HK$8,774 spread on the same certified stone. Diamond Exchange Canada lists it at HK$13,112. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions5.13 × 4.10 × 2.72 mm
L/W Ratio1.25
Top View
5.13 mm4.10 mm0.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: HK$13,112 HKD|Low: HK$4,339 HKD|High: HK$13,112 HKD|Avg: HK$8,725 HKD
Diamond Exchange Canada
Retailer 2
October 8, 2026
Retailer 2HK$4,339 HKD
Diamond Exchange CanadaHK$13,112 HKD

2 data points across 2 retailers

2 retailersHK$4,339 HKD to HK$13,112 HKD

A
Cheapest Retailer
-
HK$4,339 HKD
$553 USD
Most Expensive
C
Diamond Exchange Canada
1989732829 · Oct 30
HK$13,112 HKD
CA$2,321 CAD
View
1 more retailer has this diamond
Prices start from HK$4,339 HKDSave up to HK$8,774 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$4,339 HKD