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Radiant|Natural|GIA

0.51ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6562792009

Certificate GIA 6562792009

Diamond specifications and retailer prices

From $706 CAD
$505 USD
As of November 2, 2026
Save $1,144 CAD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,849 CAD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562792009. Listed at 14 retailers as of November 2, 2026, with prices from $706 to $1,849, a $1,144 spread on the same certified stone. MOH London lists it at $1,849. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562792009
Dimensions5.59 × 3.98 × 2.64 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
5.59 mm3.98 mm0.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562792009
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

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: Nov 2
Current: $1,849 CAD|Low: $706 CAD|High: $1,849 CAD|Avg: $1,162 CAD
MOH London
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 2, 2026
Retailer 12$706 CAD
Retailer 7$749 CAD
Retailer 5$1,010 CAD
Retailer 2$1,049 CAD
Retailer 6$1,165 CAD
Retailer 13$1,165 CAD
Retailer 4$1,195 CAD
Retailer 11$1,211 CAD
Retailer 8$1,240 CAD
Retailer 10$1,266 CAD
Retailer 9$1,350 CAD
Retailer 3$1,383 CAD
MOH London$1,849 CAD

2 data points across 13 retailers

14 retailers$706 CAD to $1,849 CAD

A
Cheapest Retailer
-
$706 CAD
$505 USD
Final sale: no returns
A
Retailer 2
-
$749 CAD
₹51,073 INR
View
A
Retailer 3
-
$952 CAD
A$1,048 AUD
View
B+
Retailer 4
-
$1,010 CAD
$723 USD
View
B+
Retailer 5
-
$1,049 CAD
$751 USD
View
B+
Retailer 6
-
$1,165 CAD
$834 USD
View
B+
Retailer 7
-
$1,165 CAD
$834 USD
View
B+
Retailer 8
-
$1,195 CAD
$855 USD
View
B+
Retailer 9
-
$1,211 CAD
£683 GBP
View
B+
Retailer 10
-
$1,240 CAD
£699 GBP
View
B+
Retailer 11
-
$1,266 CAD
£713 GBP
View
B+
Retailer 12
-
$1,350 CAD
€920 EUR
View
B+
Retailer 13
-
$1,383 CAD
$990 USD
View
Most Expensive
B
MOH London
5CDB33EAC · Nov 2
$1,849 CAD
£1,042 GBP
View
13 more retailers have this diamond
Prices start from $706 CADSave up to $1,144 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
0.51ct Radiant
$706 CAD