Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2518708430

Certificate GIA 2518708430

Diamond specifications and retailer prices

From $3,459 CAD
$2,476 USD
As of October 26, 2026
Save $1,731 CAD (33%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,793 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct 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 2518708430. Listed at 23 retailers as of October 26, 2026, with a 50% 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

1.01
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle55.7°
OriginNatural
Grading LabGIA
CertificateGIA 2518708430
Dimensions7.35 × 4.88 × 3.31 mm
L/W Ratio1.51
Top View
7.35 mm4.88 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518708430
Side View
Table 69.0%Crown 45.9°Girdle: THN-THKPavilion 55.7°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,530 CAD|Low: $3,459 CAD|High: $7,572 CAD|Avg: $4,645 CAD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 4$3,459 CAD
Retailer 5$3,626 CAD
Retailer 16$3,793 CAD
Retailer 17$3,909 CAD
Retailer 6$4,038 CAD
Retailer 9$4,052 CAD
Retailer 10$4,052 CAD
Retailer 11$4,221 CAD
Retailer 2$4,400 CAD
Retailer 14$4,400 CAD
Retailer 3$4,487 CAD
Retailer 1$4,530 CAD
Retailer 15$4,554 CAD
Retailer 8$4,796 CAD
Retailer 7$4,946 CAD
Retailer 12$4,963 CAD
Retailer 13$5,190 CAD
Retailer 18$7,137 CAD

25 data points across 18 retailers

23 retailers$3,459 CAD to $5,190 CAD

A
Cheapest Retailer
-
$3,459 CAD
$2,476 USD
B+
Retailer 2
-
$3,626 CAD
$2,596 USD
View
Retailer 3
-
$3,793 CAD
$2,715 USD
View
Price last confirmed 6 days ago
B+
Retailer 4
-
$3,909 CAD
$2,798 USD
View
B+
Retailer 5
-
$4,038 CAD
$2,891 USD
View
Retailer 6
-
$4,052 CAD
$2,901 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$4,052 CAD
$2,901 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$4,209 CAD
$3,013 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$4,221 CAD
View
B+
Retailer 10
-
$4,400 CAD
$3,150 USD
View
B+
Retailer 11
-
$4,400 CAD
$3,150 USD
View
B
Retailer 12
-
$4,487 CAD
$3,212 USD
View
B+
Retailer 13
-
$4,530 CAD
£2,553 GBP
View
B+
Retailer 14
-
$4,554 CAD
$3,260 USD
View
Retailer 15
-
$4,675 CAD
$3,347 USD
View
Price last confirmed 43 days ago
Retailer 16
-
$4,675 CAD
$3,347 USD
View
Price last confirmed 34 days ago
Retailer 17
-
$4,796 CAD
A$5,282 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
$4,946 CAD
$3,541 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$4,963 CAD
€3,384 EUR
View
B+
Retailer 20
-
$5,190 CAD
ZAR 60,024 ZAR
View
Retailer 21
-
$7,137 CAD
£4,023 GBP
View
Price last confirmed 8 days ago
Retailer 22
-
$7,793 CAD
$5,579 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
7e49f893-50ba-495d-84a7-61251e844e39 · Sep 21
$7,793 CAD
$5,579 USD
View
Price last confirmed 42 days ago
22 more retailers have this diamond
Prices start from $3,459 CADSave up to $1,731 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
1.01ct Radiant
$3,459 CAD