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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6545828736

Certificate GIA 6545828736

Diamond specifications and retailer prices

From $1,791 CAD
HK$10,000 HKD
As of October 29, 2026
Save $4,133 CAD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,925 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 6545828736. Listed at 21 retailers as of October 27, 2026, with prices from $1,791 to $5,925, a $4,133 spread on the same certified stone. NZ Jewellers lists it at $5,925. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545828736
Dimensions6.23 × 5.05 × 3.55 mm
L/W Ratio1.23
Top View
6.23 mm5.05 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545828736
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 70.4%

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: $5,925 CAD|Low: $1,791 CAD|High: $6,372 CAD|Avg: $2,904 CAD|-7.0%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 7$1,791 CAD
Retailer 9$2,214 CAD
Retailer 8$2,242 CAD
Retailer 6$2,377 CAD
Retailer 13$2,383 CAD
Retailer 4$2,430 CAD
Retailer 19$2,430 CAD
Retailer 11$2,505 CAD
Retailer 5$2,519 CAD
Retailer 3$2,542 CAD
Retailer 10$2,621 CAD
Retailer 12$2,655 CAD
Retailer 17$2,679 CAD
Retailer 2$2,714 CAD
Retailer 21$2,803 CAD
Retailer 18$2,958 CAD
Retailer 16$3,314 CAD
Retailer 14$3,448 CAD
Retailer 20$3,477 CAD
Retailer 15$4,278 CAD
NZ Jewellers$5,925 CAD

22 data points across 21 retailers

21 retailers$1,791 CAD to $5,925 CAD

A
Cheapest Retailer
-
$1,791 CAD
HK$10,000 HKD
A
Retailer 2
-
$2,214 CAD
$1,582 USD
View
A
Retailer 3
-
$2,242 CAD
$1,602 USD
View
Final sale: no returns
A
Retailer 4
-
$2,377 CAD
$1,698 USD
View
A
Retailer 5
-
$2,383 CAD
£1,341 GBP
View
A
Retailer 6
-
$2,430 CAD
$1,736 USD
View
A
Retailer 7
-
$2,430 CAD
$1,736 USD
View
A
Retailer 8
-
$2,505 CAD
SGD 2,419 SGD
View
A
Retailer 9
-
$2,519 CAD
$1,800 USD
View
A
Retailer 10
-
$2,542 CAD
$1,816 USD
View
A
Retailer 11
-
$2,621 CAD
$1,873 USD
View
A
Retailer 12
-
$2,655 CAD
$1,897 USD
View
A
Retailer 13
-
$2,679 CAD
£1,507 GBP
View
A
Retailer 14
-
$2,714 CAD
£1,527 GBP
View
A
Retailer 15
-
$2,803 CAD
$2,003 USD
View
A
Retailer 16
-
$2,958 CAD
ZAR 34,141 ZAR
View
A
Retailer 17
-
$3,314 CAD
€2,255 EUR
View
A
Retailer 18
-
$3,448 CAD
A$3,791 AUD
View
Price last confirmed 24 days ago
A
Retailer 19
-
$3,477 CAD
$2,484 USD
View
B+
Retailer 20
-
$4,278 CAD
£2,407 GBP
View
Most Expensive
B
NZ Jewellers
2b5487f8-1be8-4132-acfb-ab33c2e15c5a · Oct 27
$5,925 CAD
$4,233 USD
View
20 more retailers have this diamond
Prices start from $1,791 CADSave up to $4,133 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
$1,791 CAD