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Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2557549221

Certificate GIA 2557549221

Diamond specifications and retailer prices

From $3,081 CAD
HK$17,200 HKD
As of October 29, 2026
Save $5,257 CAD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,339 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2557549221. Listed at 24 retailers as of October 27, 2026, with prices from $3,081 to $8,339, a $5,257 spread on the same certified stone. NZ Jewellers lists it at $8,339. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557549221
Dimensions6.19 × 6.25 × 4.04 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.19 mm6.25 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557549221
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.9%

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: $8,339 CAD|Low: $3,081 CAD|High: $8,339 CAD|Avg: $4,571 CAD
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
Retailer 22
October 29, 2026
Retailer 21$3,081 CAD
Retailer 16$3,147 CAD
Retailer 5$3,538 CAD
Retailer 9$3,572 CAD
Retailer 6$3,681 CAD
Retailer 20$3,681 CAD
Retailer 18$3,790 CAD
Retailer 13$3,989 CAD
Retailer 19$3,989 CAD
Retailer 3$4,059 CAD
Retailer 17$4,141 CAD
Retailer 2$4,238 CAD
Retailer 7$4,328 CAD
Retailer 22$4,562 CAD
Retailer 15$4,562 CAD
Retailer 8$4,602 CAD
Retailer 4$4,666 CAD
Retailer 10$5,200 CAD
Retailer 11$5,856 CAD
Retailer 12$6,021 CAD
Retailer 14$7,151 CAD
NZ Jewellers$8,339 CAD

26 data points across 22 retailers

24 retailers$3,081 CAD to $8,339 CAD

A
Cheapest Retailer
-
$3,081 CAD
HK$17,200 HKD
A
Retailer 2
-
$3,147 CAD
₹214,140 INR
View
A
Retailer 3
-
$3,538 CAD
SGD 3,416 SGD
View
A
Retailer 4
-
$3,572 CAD
$2,552 USD
View
A
Retailer 5
-
$3,680 CAD
$2,629 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$3,681 CAD
$2,630 USD
View
Final sale: no returns
A
Retailer 7
-
$3,681 CAD
$2,630 USD
View
A
Retailer 8
-
$3,790 CAD
$2,708 USD
View
A
Retailer 9
-
$3,989 CAD
$2,850 USD
View
B+
Retailer 10
-
$3,989 CAD
$2,850 USD
View
B+
Retailer 11
-
$4,059 CAD
$2,900 USD
View
A
Retailer 12
-
$4,141 CAD
$2,959 USD
View
A
Retailer 13
-
$4,238 CAD
£2,385 GBP
View
B+
Retailer 14
-
$4,328 CAD
SGD 4,179 SGD
View
B+
Retailer 15
-
$4,470 CAD
$3,194 USD
View
B+
Retailer 16
-
$4,562 CAD
€3,104 EUR
View
B+
Retailer 17
-
$4,562 CAD
A$5,015 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$4,602 CAD
$3,288 USD
View
B+
Retailer 19
-
$4,666 CAD
£2,625 GBP
View
B+
Retailer 20
-
$5,200 CAD
ZAR 60,024 ZAR
View
B+
Retailer 21
-
$5,856 CAD
$4,184 USD
View
B
Retailer 22
-
$6,021 CAD
$4,302 USD
View
B
Retailer 23
-
$7,151 CAD
£4,023 GBP
View
Most Expensive
B
NZ Jewellers
8e746f9b-09f5-4e50-81ab-44df82275715 · Oct 27
$8,339 CAD
$5,958 USD
View
23 more retailers have this diamond
Prices start from $3,081 CADSave up to $5,257 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 Round
$3,081 CAD