Radiant|Natural|GIA

0.42ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6561476163

Certificate GIA 6561476163

Diamond specifications and retailer prices

From $809 CAD
$579 USD
As of October 29, 2026
Save $933 CAD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,354 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.42ct natural radiant diamond

This 0.42ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561476163. Listed at 8 retailers as of October 29, 2026, with a 115% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.42
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561476163
Dimensions5.11 × 3.78 × 2.49 mm
L/W Ratio1.35
Top View
5.11 mm3.78 mm0.42 ctF / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6561476163
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 65.9%

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: Oct 29
Current: $2,354 CAD|Low: $809 CAD|High: $2,496 CAD|Avg: $1,350 CAD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$809 CAD
Retailer 4$916 CAD
Retailer 2$920 CAD
Retailer 7$941 CAD
Retailer 5$972 CAD
Retailer 3$1,490 CAD
Retailer 6$1,742 CAD
NZ Jewellers$2,354 CAD

24 data points across 8 retailers

8 retailers$809 CAD to $1,742 CAD

B+
Cheapest Retailer
-
$809 CAD
$579 USD
B+
Retailer 2
-
$916 CAD
£516 GBP
View
B+
Retailer 3
-
$920 CAD
$659 USD
View
B+
Retailer 4
-
$941 CAD
£530 GBP
View
B
Retailer 5
-
$972 CAD
$696 USD
View
B
Retailer 6
-
$1,490 CAD
£840 GBP
View
B
Retailer 7
-
$1,742 CAD
£982 GBP
View
Most Expensive
NZ Jewellers
35081e5a-609a-4168-9968-4a59ec0e65c2 · Oct 30
$2,354 CAD
$1,685 USD
View
Price under review
7 more retailers have this diamond
Prices start from $809 CADSave up to $933 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+
0.42ct Radiant
$809 CAD