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Radiant|Natural|GIA

0.51ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 2436054002

Certificate GIA 2436054002

Diamond specifications and retailer prices

From $982 CAD
$703 USD
As of November 2, 2026
Save $1,181 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,163 CAD at MOH London · As of October 29, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2436054002. Listed at 21 retailers as of October 29, 2026, with prices from $982 to $2,163, a $1,181 spread on the same certified stone. MOH London lists it at $2,163. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436054002
Dimensions5.47 × 3.84 × 2.60 mm
L/W Ratio1.42
Top View
5.47 mm3.84 mm0.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2436054002
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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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: $2,163 CAD|Low: $819 CAD|High: $3,684 CAD|Avg: $1,595 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$982 CAD
Retailer 7$999 CAD
Retailer 3$1,064 CAD
Retailer 4$1,064 CAD
Retailer 11$1,105 CAD
Retailer 8$1,306 CAD
Retailer 5$1,415 CAD
Retailer 2$1,524 CAD
Retailer 10$1,766 CAD
Retailer 6$1,813 CAD
MOH London$2,163 CAD
Retailer 12$3,684 CAD

44 data points across 12 retailers

21 retailers$982 CAD to $2,163 CAD

B
Cheapest Retailer
-
$982 CAD
$703 USD
Final sale: no returns
B
Retailer 2
-
$999 CAD
$715 USD
View
B
Retailer 3
-
$1,064 CAD
$762 USD
View
B
Retailer 4
-
$1,064 CAD
$762 USD
View
B
Retailer 5
-
$1,073 CAD
$768 USD
View
B
Retailer 6
-
$1,080 CAD
$773 USD
View
B
Retailer 7
-
$1,105 CAD
$791 USD
View
B
Retailer 8
-
$1,207 CAD
$864 USD
View
B
Retailer 9
-
$1,228 CAD
$879 USD
View
C
Retailer 10
-
$1,306 CAD
$935 USD
View
C
Retailer 11
-
$1,313 CAD
$940 USD
View
C
Retailer 12
-
$1,313 CAD
$940 USD
View
C
Retailer 13
-
$1,313 CAD
$940 USD
View
C
Retailer 14
-
$1,355 CAD
$970 USD
View
C
Retailer 15
-
$1,415 CAD
£797 GBP
View
C
Retailer 16
-
$1,524 CAD
€1,039 EUR
View
Retailer 17
-
$1,766 CAD
A$1,945 AUD
View
Price last confirmed 28 days ago
C
Retailer 18
-
$1,813 CAD
ZAR 20,966 ZAR
View
C
Retailer 19
-
$1,891 CAD
View
Most Expensive
C
MOH London
E474822A4 · Oct 29
$2,163 CAD
£1,219 GBP
View
19 more retailers have this diamond
Prices start from $982 CADSave up to $1,181 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
$982 CAD