Radiant|Natural|GIA

0.50ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 1557077675

Certificate GIA 1557077675

Diamond specifications and retailer prices

From HK$4,033 HKD
$514 USD
As of November 2, 2026
Save HK$844 HKD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$4,877 HKD at Michael Trio · As of October 31, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1557077675. Listed at 3 retailers as of October 31, 2026, with prices from HK$4,033 to HK$4,877, a HK$844 spread on the same certified stone. Michael Trio lists it at HK$4,877. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557077675
Dimensions5.34 × 3.84 × 2.60 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Crystal
Top View
5.34 mm3.84 mm0.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557077675
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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$4,877 HKD|Low: HK$3,523 HKD|High: HK$6,308 HKD|Avg: HK$4,918 HKD|-6.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 2HK$4,033 HKD
Retailer 3HK$4,382 HKD
Michael TrioHK$4,877 HKD
Retailer 4HK$6,308 HKD

9 data points across 4 retailers

3 retailersHK$4,033 HKD to HK$4,877 HKD

B+
Cheapest Retailer
-
HK$4,033 HKD
$514 USD
Final sale: no returns
A
Retailer 2
-
HK$4,382 HKD
MYR 2,275 MYR
View
Most Expensive
B+
Michael Trio
1008835646 · Oct 31
HK$4,877 HKD
SGD 840 SGD
View
2 more retailers have this diamond
Prices start from HK$4,033 HKDSave up to HK$844 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$4,033 HKD