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Radiant|Natural|GIA

0.50ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 1437842598

Certificate GIA 1437842598

Diamond specifications and retailer prices

From $1,125 CAD
$805 USD
As of October 28, 2026
Save $1,345 CAD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,469 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded I 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 1437842598. Listed at 14 retailers as of October 28, 2026, with prices from $1,125 to $2,469, a $1,345 spread on the same certified stone. MOH London lists it at $2,469. 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

0.50
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1437842598
Dimensions5.19 × 4.04 × 2.73 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.19 mm4.04 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1437842598
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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: Oct 28
Current: $2,469 CAD|Low: $1,125 CAD|High: $2,485 CAD|Avg: $1,689 CAD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$1,125 CAD
Retailer 9$1,215 CAD
Retailer 10$1,481 CAD
Retailer 11$1,481 CAD
Retailer 4$1,506 CAD
Retailer 12$1,537 CAD
Retailer 2$1,570 CAD
Retailer 5$1,734 CAD
Retailer 8$2,017 CAD
Retailer 6$2,070 CAD
Retailer 3$2,168 CAD
MOH London$2,469 CAD

41 data points across 12 retailers

14 retailers$1,125 CAD to $2,469 CAD

B
Cheapest Retailer
-
$1,125 CAD
$805 USD
B
Retailer 2
-
$1,206 CAD
$863 USD
View
B
Retailer 3
-
$1,215 CAD
$870 USD
View
B
Retailer 4
-
$1,229 CAD
$880 USD
View
B
Retailer 5
-
$1,481 CAD
$1,060 USD
View
B
Retailer 6
-
$1,481 CAD
$1,060 USD
View
B
Retailer 7
-
$1,506 CAD
$1,078 USD
View
B
Retailer 8
-
$1,537 CAD
$1,100 USD
View
B
Retailer 9
-
$1,570 CAD
£885 GBP
View
B
Retailer 10
-
$1,734 CAD
€1,182 EUR
View
Retailer 11
-
$2,017 CAD
A$2,221 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$2,070 CAD
ZAR 23,943 ZAR
View
C
Retailer 13
-
$2,168 CAD
View
Most Expensive
C
MOH London
9B3D0301F · Oct 29
$2,469 CAD
£1,392 GBP
View
13 more retailers have this diamond
Prices start from $1,125 CADSave up to $1,345 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
0.50ct Radiant
$1,125 CAD