Radiant|Natural|GIA

0.51ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 6

Certificate GIA 6

Diamond specifications and retailer prices

From $1,380 CAD
As of November 4, 2026
Save $70 CAD (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,449 CAD at B2C Jewels · As of November 4, 2026
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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 4, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6
Dimensions5.87 × 4.02 × 2.58 mm
L/W Ratio1.46
Top View
5.87 mm4.02 mm0.51 ctI / VS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6
Side View
Table 68.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 64.3%

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 4
Current: $1,449 CAD|Low: $1,380 CAD|High: $1,449 CAD|Avg: $1,403 CAD|+1.5%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$1,380 CAD
B2C Jewels$1,449 CAD

3 data points across 2 retailers

2 retailers$1,380 CAD to $1,449 CAD

B+
Cheapest Retailer
-
$1,380 CAD
Most Expensive
B
B2C Jewels
25206174 · Nov 4
$1,449 CAD
$1,040 USD
View
1 more retailer has this diamond
Prices start from $1,380 CADSave up to $70 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+
0.51ct Radiant
$1,380 CAD