Round|Natural|GIA

1.01ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2427183506

Certificate GIA 2427183506

Diamond specifications and retailer prices

From $2,539 CAD
HK$14,200 HKD
As of October 30, 2026
Save $4,655 CAD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,194 CAD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 2427183506. Listed at 10 retailers as of October 30, 2026, with prices from $2,539 to $7,194, a $4,655 spread on the same certified stone. NZ Jewellers lists it at $7,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2427183506
Dimensions6.44 × 6.40 × 3.91 mm
L/W Ratio1.01
Top View
6.44 mm6.40 mm1.01 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2427183506
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

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 30
Current: $4,298 CAD|Low: $2,539 CAD|High: $4,298 CAD|Avg: $3,386 CAD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$2,539 CAD
Retailer 10$2,670 CAD
Retailer 6$2,816 CAD
Retailer 4$3,118 CAD
Retailer 2$3,415 CAD
Retailer 7$3,604 CAD
Retailer 8$3,604 CAD
Retailer 9$3,716 CAD
Retailer 5$4,095 CAD
Retailer 1$4,298 CAD

17 data points across 10 retailers

10 retailers$2,539 CAD to $7,194 CAD

A
Cheapest Retailer
-
$2,539 CAD
HK$14,200 HKD
B+
Retailer 2
-
$3,118 CAD
$2,232 USD
View
B+
Retailer 3
-
$3,118 CAD
$2,232 USD
View
B+
Retailer 4
-
$3,262 CAD
$2,335 USD
View
B+
Retailer 5
-
$3,597 CAD
$2,575 USD
View
B+
Retailer 6
-
$3,604 CAD
$2,580 USD
View
B+
Retailer 7
-
$3,604 CAD
$2,580 USD
View
B+
Retailer 8
-
$3,716 CAD
$2,660 USD
View
B+
Retailer 9
-
$4,298 CAD
€2,930 EUR
View
Most Expensive
B
NZ Jewellers
922bef94-2377-411e-8144-5f6df5acb0a0 · Oct 30
$7,194 CAD
$5,150 USD
View
9 more retailers have this diamond
Prices start from $2,539 CADSave up to $4,655 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
$2,539 CAD