Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5563304389

Certificate GIA 5563304389

Diamond specifications and retailer prices

From $2,254 CAD
As of November 5, 2026
Save $4,324 CAD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,578 CAD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563304389. Listed at 15 retailers as of November 5, 2026, with prices from $2,254 to $6,578, a $4,324 spread on the same certified stone. NZ Jewellers lists it at $6,578. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5563304389
Dimensions6.37 × 6.34 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.37 mm6.34 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563304389
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.0%

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: Nov 5
Current: $6,578 CAD|Low: $2,254 CAD|High: $6,578 CAD|Avg: $3,806 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
November 6, 2026
Retailer 10$2,254 CAD
Retailer 8$2,381 CAD
Retailer 2$2,884 CAD
Retailer 3$3,147 CAD
Retailer 4$3,156 CAD
Retailer 5$3,208 CAD
Retailer 6$3,255 CAD
Retailer 9$3,478 CAD
Retailer 7$3,835 CAD
Retailer 11$3,841 CAD
Retailer 12$5,498 CAD
NZ Jewellers$6,578 CAD

29 data points across 12 retailers

15 retailers$2,254 CAD to $6,578 CAD

A
Cheapest Retailer
-
$2,254 CAD
A
Retailer 2
-
$2,381 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,674 CAD
View
A
Retailer 4
-
$2,843 CAD
View
A
Retailer 5
-
$2,884 CAD
View
A
Retailer 6
-
$3,147 CAD
View
A
Retailer 7
-
$3,156 CAD
View
A
Retailer 8
-
$3,208 CAD
View
A
Retailer 9
-
$3,255 CAD
View
B+
Retailer 10
-
$3,478 CAD
View
B+
Retailer 11
-
$3,835 CAD
View
B+
Retailer 12
-
$3,841 CAD
View
Retailer 13
-
$3,857 CAD
View
Price last confirmed 37 days ago
B
Retailer 14
-
$5,498 CAD
View
Most Expensive
B
NZ Jewellers
1c8dfe1e-cd81-4bf6-8f0d-baf2522881b9 · Nov 5
$6,578 CAD
$4,710 USD
View
14 more retailers have this diamond
Prices start from $2,254 CADSave up to $4,324 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
$2,254 CAD