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Radiant|Natural|GIA

0.53ct I SI2 Radiant Natural Diamond

I/SI2 • GIA 5211630550

Certificate GIA 5211630550

Diamond specifications and retailer prices

From $1,247 CAD
$893 USD
As of October 31, 2026
Save $135 CAD (10%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,383 CAD at Jared · As of October 30, 2026
View at Jared

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 5211630550. Listed at 4 retailers as of October 30, 2026, with a relatively tight 11% 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

0.53
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211630550
Dimensions5.17 × 4.13 mm
L/W Ratio1.25
Top View
5.17 mm4.13 mm0.53 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5211630550
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,383 CAD|Low: $1,145 CAD|High: $1,495 CAD|Avg: $1,315 CAD|-7.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 5$1,145 CAD
Retailer 2$1,247 CAD
Retailer 3$1,341 CAD
Retailer 4$1,341 CAD
Jared$1,383 CAD

8 data points across 5 retailers

4 retailers$1,247 CAD to $1,383 CAD

B
Cheapest Retailer
-
$1,247 CAD
$893 USD
B
Retailer 2
-
$1,341 CAD
$960 USD
View
B
Retailer 3
-
$1,341 CAD
$960 USD
View
Most Expensive
B
Jared
141801620 · Oct 30
$1,383 CAD
$990 USD
View
3 more retailers have this diamond
Prices start from $1,247 CADSave up to $135 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.

B
0.53ct Radiant
$1,247 CAD