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Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6452109345

Certificate GIA 6452109345

Diamond specifications and retailer prices

From $1,078 CAD
$770 USD
As of October 29, 2026
Save $1,988 CAD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,066 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6452109345. Listed at 15 retailers as of October 29, 2026, with prices from $1,078 to $3,066, a $1,988 spread on the same certified stone. Diamond Quarter lists it at $3,066. 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

0.63
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6452109345
Dimensions5.48 × 5.44 × 3.45 mm
L/W Ratio1.01
Top View
5.48 mm5.44 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6452109345
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: $2,190 CAD|Low: $1,008 CAD|High: $2,249 CAD|Avg: $1,438 CAD|-1.4%
Retailer 1
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
October 29, 2026
Retailer 9$1,008 CAD
Retailer 13$1,078 CAD
Retailer 14$1,094 CAD
Retailer 3$1,225 CAD
Retailer 2$1,227 CAD
Retailer 4$1,255 CAD
Retailer 10$1,358 CAD
Retailer 12$1,358 CAD
Retailer 11$1,400 CAD
Retailer 6$1,447 CAD
Retailer 7$1,677 CAD
Retailer 8$1,772 CAD
Retailer 5$1,825 CAD
Retailer 1$2,190 CAD

30 data points across 14 retailers

15 retailers$1,078 CAD to $3,066 CAD

A
Retailer 1
-
$1,008 CAD
$720 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,078 CAD
$770 USD
View
A
Retailer 3
-
$1,094 CAD
$782 USD
View
A
Retailer 4
-
$1,225 CAD
$875 USD
View
A
Retailer 5
-
$1,227 CAD
$876 USD
View
A
Retailer 6
-
$1,255 CAD
$897 USD
View
A
Retailer 7
-
$1,358 CAD
$970 USD
View
A
Retailer 8
-
$1,358 CAD
$970 USD
View
A
Retailer 9
-
$1,400 CAD
$1,000 USD
View
B+
Retailer 10
-
$1,677 CAD
€1,141 EUR
View
B+
Retailer 11
-
$1,772 CAD
ZAR 20,453 ZAR
View
B+
Retailer 12
-
$1,825 CAD
A$2,006 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$1,960 CAD
€1,334 EUR
View
B+
Retailer 14
-
$2,190 CAD
£1,232 GBP
View
Most Expensive
B
Diamond Quarter
0.63SI1E644576F0N · Oct 29
$3,066 CAD
£1,725 GBP
View
14 more retailers have this diamond
Prices start from $1,078 CADSave up to $1,988 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
0.63ct Round
$1,078 CAD