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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 2536927522

Certificate GIA 2536927522

Diamond specifications and retailer prices

From $3,111 CAD
HK$17,400 HKD
As of October 31, 2026
Save $5,216 CAD (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,327 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 2536927522. Listed at 23 retailers as of October 30, 2026, with prices from $3,111 to $8,327, a $5,216 spread on the same certified stone. NZ Jewellers lists it at $8,327. 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
FluorescenceFaint
Crown angle40.11°
Pavilion angle62.54°
OriginNatural
Grading LabGIA
CertificateGIA 2536927522
Dimensions7.54 × 4.82 × 3.37 mm
L/W Ratio1.56
Top View
7.54 mm4.82 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536927522
Side View
Table 67.0%Crown 40.11°Girdle: STK-THKPavilion 62.54°Culet: NoneDepth 69.8%

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 31
Current: $3,128 CAD|Low: $3,111 CAD|High: $7,054 CAD|Avg: $4,392 CAD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$3,111 CAD
Retailer 1$3,128 CAD
Retailer 10$3,677 CAD
Retailer 7$3,781 CAD
Retailer 8$3,897 CAD
Retailer 5$4,223 CAD
Retailer 2$4,463 CAD
Retailer 6$4,664 CAD
Retailer 3$4,896 CAD
Retailer 9$6,988 CAD

26 data points across 10 retailers

23 retailers$3,111 CAD to $8,327 CAD

A
Cheapest Retailer
-
$3,111 CAD
HK$17,400 HKD
A
Retailer 2
-
$3,128 CAD
₹213,235 INR
View
A
Retailer 3
-
$3,492 CAD
$2,500 USD
View
A
Retailer 4
-
$3,566 CAD
$2,553 USD
View
A
Retailer 5
-
$3,677 CAD
$2,632 USD
View
Final sale: no returns
A
Retailer 6
-
$3,781 CAD
$2,707 USD
View
A
Retailer 7
-
$3,897 CAD
£2,197 GBP
View
B+
Retailer 8
-
$3,904 CAD
$2,795 USD
View
B+
Retailer 9
-
$3,982 CAD
$2,851 USD
View
B+
Retailer 10
-
$3,983 CAD
$2,851 USD
View
B+
Retailer 11
-
$3,983 CAD
$2,851 USD
View
B+
Retailer 12
-
$4,136 CAD
$2,961 USD
View
B+
Retailer 13
-
$4,181 CAD
$2,993 USD
View
B+
Retailer 14
-
$4,223 CAD
£2,380 GBP
View
B+
Retailer 15
-
$4,318 CAD
SGD 4,177 SGD
View
B+
Retailer 16
-
$4,330 CAD
$3,100 USD
View
Retailer 17
-
$4,463 CAD
A$4,915 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$4,596 CAD
$3,290 USD
View
B+
Retailer 19
-
$4,664 CAD
€3,180 EUR
View
B+
Retailer 20
-
$4,896 CAD
ZAR 56,620 ZAR
View
B
Retailer 21
-
$5,842 CAD
$4,182 USD
View
B
Retailer 22
-
$6,988 CAD
£3,939 GBP
View
Most Expensive
B
NZ Jewellers
4d42df99-e3b6-4b8e-a962-152508099c5b · Oct 30
$8,327 CAD
$5,961 USD
View
22 more retailers have this diamond
Prices start from $3,111 CADSave up to $5,216 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
$3,111 CAD