Radiant|Natural|GIA

0.51ct F VS1 Radiant Natural Diamond

VG • F/VS1 • GIA 2506962378

Certificate GIA 2506962378

Diamond specifications and retailer prices

From $1,506 CAD
As of November 6, 2026
Save $1,793 CAD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,144 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2506962378. Listed at 14 retailers as of November 6, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506962378
Dimensions6.31 × 3.70 × 2.60 mm
L/W Ratio1.71
Top View
6.31 mm3.70 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506962378
Side View
Table 64.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 70.4%

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 6
Current: $4,144 CAD|Low: $1,495 CAD|High: $4,144 CAD|Avg: $2,279 CAD|+1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 10$1,506 CAD
Retailer 9$1,568 CAD
Retailer 5$1,596 CAD
Retailer 11$1,627 CAD
Retailer 4$1,755 CAD
Retailer 7$1,871 CAD
Retailer 8$1,919 CAD
Retailer 13$2,128 CAD
Retailer 12$2,360 CAD
Retailer 3$2,609 CAD
Retailer 6$3,021 CAD
Retailer 2$3,300 CAD
NZ Jewellers$4,144 CAD

22 data points across 13 retailers

14 retailers$1,506 CAD to $3,300 CAD

B+
Cheapest Retailer
-
$1,506 CAD
B+
Retailer 2
-
$1,568 CAD
View
Final sale: no returns
B+
Retailer 3
-
$1,596 CAD
View
B+
Retailer 4
-
$1,627 CAD
View
B+
Retailer 5
-
$1,755 CAD
View
B
Retailer 6
-
$1,871 CAD
View
B
Retailer 7
-
$1,919 CAD
View
B
Retailer 8
-
$2,128 CAD
View
Retailer 9
-
$2,179 CAD
View
Price last confirmed 34 days ago
B
Retailer 10
-
$2,360 CAD
View
B
Retailer 11
-
$2,609 CAD
View
B
Retailer 12
-
$3,021 CAD
View
B
Retailer 13
-
$3,300 CAD
View
Most Expensive
NZ Jewellers
0ddd532a-465e-4d34-b49d-1f508f355dc5 · Nov 5
$4,144 CAD
$2,946 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,506 CADSave up to $1,793 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
$1,506 CAD