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Radiant|Natural|GIA

0.50ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 6541520876

Certificate GIA 6541520876

Diamond specifications and retailer prices

From HK$2,675 HKD
$341 USD
As of November 2, 2026
Save HK$187 HKD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$2,862 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541520876. Listed at 2 retailers as of November 2, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541520876
Dimensions5.22 × 3.92 × 2.68 mm
L/W Ratio1.33
Top View
5.22 mm3.92 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541520876
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$2,862 HKD|Low: HK$2,346 HKD|High: HK$3,176 HKD|Avg: HK$2,761 HKD|-9.9%
Michael Trio
Retailer 2
October 17, 2026
Retailer 2HK$2,675 HKD
Michael TrioHK$2,862 HKD

5 data points across 2 retailers

2 retailersHK$2,675 HKD to HK$2,862 HKD

B+
Cheapest Retailer
-
HK$2,675 HKD
$341 USD
Final sale: no returns
Most Expensive
B+
Michael Trio
3890931753 · Nov 2
HK$2,862 HKD
SGD 493 SGD
View
1 more retailer has this diamond
Prices start from HK$2,675 HKDSave up to HK$187 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.

B+
0.50ct Radiant
HK$2,675 HKD