CaratHunter
Plans
Radiant|Natural|GIA

0.50ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 2557015965

Certificate GIA 2557015965

Diamond specifications and retailer prices

From $636 CAD
$455 USD
As of October 29, 2026
Save $129 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $765 CAD at Michael Trio · As of October 30, 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 2557015965. Listed at 3 retailers as of October 29, 2026, with prices from $636 to $765, a $129 spread on the same certified stone. Michael Trio lists it at $765. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557015965
Dimensions5.35 × 3.82 × 2.65 mm
L/W Ratio1.40
Top View
5.35 mm3.82 mm0.50 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557015965
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.3%

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: $765 CAD|Low: $555 CAD|High: $830 CAD|Avg: $706 CAD|-7.8%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 2$636 CAD
Retailer 3$686 CAD
Retailer 4$721 CAD
Michael Trio$765 CAD

12 data points across 4 retailers

3 retailers$636 CAD to $765 CAD

B+
Cheapest Retailer
-
$636 CAD
$455 USD
Final sale: no returns
A
Retailer 2
-
$686 CAD
MYR 2,001 MYR
View
Most Expensive
B+
Michael Trio
3759697002 · Oct 30
$765 CAD
SGD 740 SGD
View
2 more retailers have this diamond
Prices start from $636 CADSave up to $129 CAD

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
$636 CAD