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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 2547406262

Certificate GIA 2547406262

Diamond specifications and retailer prices

From $2,694 CAD
$1,925 USD
As of October 28, 2026
Save $3,729 CAD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,423 CAD at NZ Jewellers · As of October 27, 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 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 2547406262. Listed at 17 retailers as of October 27, 2026, with prices from $2,694 to $6,423, a $3,729 spread on the same certified stone. NZ Jewellers lists it at $6,423. 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
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.29°
OriginNatural
Grading LabGIA
CertificateGIA 2547406262
Dimensions6.75 × 5.04 × 3.49 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.75 mm5.04 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547406262
Side View
Table 68.0%Crown 47.29°Girdle: STK-THKPavilionCulet: NoneDepth 69.2%

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 28
Current: $6,423 CAD|Low: $2,676 CAD|High: $6,999 CAD|Avg: $3,708 CAD|-8.2%
NZ Jewellers
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
October 30, 2026
Retailer 5$2,694 CAD
Retailer 7$2,774 CAD
Retailer 6$2,836 CAD
Retailer 3$3,004 CAD
Retailer 2$3,006 CAD
Retailer 8$3,072 CAD
Retailer 15$3,072 CAD
Retailer 17$3,093 CAD
Retailer 16$3,213 CAD
Retailer 14$3,267 CAD
Retailer 10$3,371 CAD
Retailer 4$3,545 CAD
Retailer 13$3,741 CAD
Retailer 12$3,830 CAD
Retailer 9$4,122 CAD
Retailer 11$5,411 CAD
NZ Jewellers$6,423 CAD

28 data points across 17 retailers

17 retailers$2,694 CAD to $6,423 CAD

A
Cheapest Retailer
-
$2,694 CAD
$1,925 USD
A
Retailer 2
-
$2,774 CAD
$1,982 USD
View
A
Retailer 3
-
$2,836 CAD
$2,026 USD
View
Final sale: no returns
A
Retailer 4
-
$3,004 CAD
$2,146 USD
View
A
Retailer 5
-
$3,006 CAD
£1,691 GBP
View
A
Retailer 6
-
$3,072 CAD
$2,195 USD
View
A
Retailer 7
-
$3,072 CAD
$2,195 USD
View
A
Retailer 8
-
$3,093 CAD
$2,210 USD
View
A
Retailer 9
-
$3,213 CAD
$2,296 USD
View
A
Retailer 10
-
$3,267 CAD
$2,334 USD
View
A
Retailer 11
-
$3,371 CAD
£1,896 GBP
View
A
Retailer 12
-
$3,545 CAD
$2,533 USD
View
A
Retailer 13
-
$3,741 CAD
ZAR 43,179 ZAR
View
A
Retailer 14
-
$3,830 CAD
€2,606 EUR
View
Retailer 15
-
$4,122 CAD
A$4,531 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$5,411 CAD
£3,044 GBP
View
Most Expensive
B
NZ Jewellers
1ce2e24b-305b-4eb1-9ee9-8cf6b7562fae · Oct 27
$6,423 CAD
$4,589 USD
View
16 more retailers have this diamond
Prices start from $2,694 CADSave up to $3,729 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
$2,694 CAD