Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 5533057479

Certificate GIA 5533057479

Diamond specifications and retailer prices

From $4,259 CAD
$3,049 USD
As of October 28, 2026
Save $5,395 CAD (56%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $9,654 CAD at NZ Jewellers · As of October 30, 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 5533057479. Listed at 31 retailers as of October 28, 2026, with prices from $4,259 to $9,654, a $5,395 spread on the same certified stone. NZ Jewellers lists it at $9,654. 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 5533057479
Dimensions6.74 × 4.97 × 3.33 mm
L/W Ratio1.36
Top View
6.74 mm4.97 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533057479
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,422 CAD|Low: $4,406 CAD|High: $9,379 CAD|Avg: $5,972 CAD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$4,406 CAD
Retailer 6$4,561 CAD
Retailer 9$5,213 CAD
Retailer 1$5,422 CAD
Retailer 2$5,668 CAD
Retailer 7$5,936 CAD
Retailer 4$6,263 CAD
Retailer 5$6,748 CAD
Retailer 3$9,317 CAD

35 data points across 9 retailers

31 retailers$4,259 CAD to $9,654 CAD

B+
Cheapest Retailer
-
$4,259 CAD
$3,049 USD
B+
Retailer 2
-
$4,269 CAD
$3,056 USD
View
B+
Retailer 3
-
$4,367 CAD
$3,126 USD
View
B+
Retailer 4
-
$4,406 CAD
$3,154 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,458 CAD
$3,191 USD
View
B+
Retailer 6
-
$4,561 CAD
$3,265 USD
View
B+
Retailer 7
-
$4,609 CAD
A$5,076 AUD
View
B+
Retailer 8
-
$4,716 CAD
$3,376 USD
View
B+
Retailer 9
-
$4,771 CAD
View
B+
Retailer 10
-
$4,826 CAD
$3,455 USD
View
B+
Retailer 11
-
$5,020 CAD
$3,594 USD
View
B+
Retailer 12
-
$5,020 CAD
$3,594 USD
View
B+
Retailer 13
-
$5,026 CAD
$3,598 USD
View
B+
Retailer 14
-
$5,213 CAD
$3,732 USD
View
B+
Retailer 15
-
$5,367 CAD
$3,842 USD
View
B+
Retailer 16
-
$5,422 CAD
£3,056 GBP
View
B+
Retailer 17
-
$5,460 CAD
$3,909 USD
View
B+
Retailer 18
-
$5,460 CAD
$3,909 USD
View
B+
Retailer 19
-
$5,668 CAD
£3,195 GBP
View
B
Retailer 20
-
$5,685 CAD
$4,070 USD
View
B
Retailer 21
-
$5,685 CAD
$4,070 USD
View
B
Retailer 22
-
$5,793 CAD
$4,147 USD
View
B
Retailer 23
-
$5,867 CAD
$4,200 USD
View
Retailer 24
-
$5,936 CAD
A$6,537 AUD
View
Price last confirmed 22 days ago
B
Retailer 25
-
$6,263 CAD
€4,270 EUR
View
Retailer 26
-
$6,273 CAD
$4,491 USD
View
Price last confirmed 7 days ago
B
Retailer 27
-
$6,515 CAD
$4,664 USD
View
B
Retailer 28
-
$6,748 CAD
ZAR 78,040 ZAR
View
B
Retailer 29
-
$8,008 CAD
$5,733 USD
View
B
Retailer 30
-
$9,317 CAD
£5,252 GBP
View
Most Expensive
B
NZ Jewellers
94c97205-f808-4e60-9501-ed0f83a00386 · Oct 30
$9,654 CAD
$6,911 USD
View
30 more retailers have this diamond
Prices start from $4,259 CADSave up to $5,395 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+
1.01ct Radiant
$4,259 CAD