Radiant|Natural|GIA

0.50ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 3415682147

Certificate GIA 3415682147

Diamond specifications and retailer prices

From $855 CAD
$611 USD
As of October 29, 2026
Save $2,613 CAD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,468 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E 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 3415682147. Listed at 16 retailers as of October 27, 2026, with prices from $855 to $3,468, a $2,613 spread on the same certified stone. NZ Jewellers lists it at $3,468. 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

0.50
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3415682147
Dimensions4.30 × 4.24 × 2.95 mm
L/W Ratio1.01
Top View
4.30 mm4.24 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3415682147
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.5%

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: Oct 29
Current: $1,274 CAD|Low: $855 CAD|High: $2,001 CAD|Avg: $1,435 CAD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$855 CAD
Retailer 8$1,106 CAD
Retailer 1$1,274 CAD
Retailer 9$1,344 CAD
Retailer 4$1,386 CAD
Retailer 3$1,564 CAD
Retailer 7$1,663 CAD
Retailer 5$1,703 CAD
Retailer 2$1,989 CAD

42 data points across 9 retailers

16 retailers$855 CAD to $3,468 CAD

A
Cheapest Retailer
-
$855 CAD
$611 USD
Final sale: no returns
B+
Retailer 2
-
$1,068 CAD
$763 USD
View
B+
Retailer 3
-
$1,106 CAD
$790 USD
View
B+
Retailer 4
-
$1,106 CAD
$790 USD
View
B+
Retailer 5
-
$1,148 CAD
$820 USD
View
B+
Retailer 6
-
$1,215 CAD
£683 GBP
View
B+
Retailer 7
-
$1,274 CAD
£717 GBP
View
B+
Retailer 8
-
$1,276 CAD
$912 USD
View
B+
Retailer 9
-
$1,291 CAD
$923 USD
View
B+
Retailer 10
-
$1,344 CAD
$960 USD
View
B+
Retailer 11
-
$1,386 CAD
£780 GBP
View
B+
Retailer 12
-
$1,564 CAD
€1,064 EUR
View
Retailer 13
-
$1,663 CAD
A$1,828 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$1,703 CAD
ZAR 19,654 ZAR
View
B
Retailer 15
-
$1,989 CAD
£1,119 GBP
View
Most Expensive
B
NZ Jewellers
26f34714-5150-4aba-a24c-4fbd9e560466 · Oct 27
$3,468 CAD
$2,478 USD
View
15 more retailers have this diamond
Prices start from $855 CADSave up to $2,613 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
0.50ct Radiant
$855 CAD