CaratHunter
Plans
Radiant|Natural|GIA

0.51ct I SI2 Radiant Natural Diamond

I/SI2 • GIA 1216429921

Certificate GIA 1216429921

Diamond specifications and retailer prices

From $1,108 CAD
$793 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,108 CAD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 0.51ct natural radiant diamond

This 0.51ct 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 1216429921. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.51
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1216429921
Dimensions4.89 × 4.10 × 3.00 mm
L/W Ratio1.19
Culet sizeNone
Top View
4.89 mm4.10 mm0.51 ctI / SI2
OriginNatural
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1216429921
Side View
Table 67.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 73.1%

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: Nov 2
Current: $1,108 CAD|Low: $1,093 CAD|High: $1,108 CAD|Avg: $1,100 CAD|+1.4%
September 23, 2026
B2C Jewels$1,108 CAD

2 data points across 1 retailer

1 retailer

B
B2C Jewels
18655545 · Nov 2
$1,108 CAD
$793 USD
View

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
0.51ct Radiant
$1,108 CAD