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Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 5553300754

Certificate GIA 5553300754

Diamond specifications and retailer prices

From $3,684 CAD
As of November 6, 2026
Save $4,227 CAD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,911 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-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 5553300754. Listed at 16 retailers as of November 5, 2026, with prices from $3,684 to $7,911, a $4,227 spread on the same certified stone. NZ Jewellers lists it at $7,911. 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

1.00
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle31.44°
OriginNatural
Grading LabGIA
CertificateGIA 5553300754
Dimensions7.44 × 5.14 × 2.94 mm
L/W Ratio1.45
Girdle conditionVery Thick
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.44 mm5.14 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553300754
Side View
Table 74.0%Crown 40.8°GirdlePavilion 31.44°Culet: NoneDepth 57.1%

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: Nov 6
Current: $4,698 CAD|Low: $4,272 CAD|High: $7,684 CAD|Avg: $5,213 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7$4,272 CAD
Retailer 2$4,404 CAD
Retailer 1$4,698 CAD
Retailer 6$4,868 CAD
Retailer 3$5,283 CAD
Retailer 4$5,542 CAD
Retailer 5$7,572 CAD

40 data points across 7 retailers

16 retailers$3,684 CAD to $7,911 CAD

B+
Cheapest Retailer
-
$3,684 CAD
B+
Retailer 2
-
$4,023 CAD
View
B+
Retailer 3
-
$4,113 CAD
View
Retailer 4
-
$4,113 CAD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$4,152 CAD
View
B+
Retailer 6
-
$4,272 CAD
View
B+
Retailer 7
-
$4,404 CAD
View
B+
Retailer 8
-
$4,698 CAD
View
B+
Retailer 9
-
$4,699 CAD
View
B
Retailer 10
-
$4,746 CAD
View
Retailer 11
-
$4,868 CAD
View
Price last confirmed 34 days ago
Retailer 12
-
$5,268 CAD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$5,283 CAD
View
B
Retailer 14
-
$5,542 CAD
View
B
Retailer 15
-
$7,572 CAD
View
Most Expensive
B
NZ Jewellers
9f8ec8e8-b940-429e-b147-a0aa32fbd559 · Nov 5
$7,911 CAD
$5,624 USD
View
15 more retailers have this diamond
Prices start from $3,684 CADSave up to $4,227 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+
1.00ct Radiant
$3,684 CAD