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Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7402406051

Certificate GIA 7402406051

Diamond specifications and retailer prices

From $1,143 CAD
$817 USD
As of October 29, 2026
Save $1,971 CAD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,115 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 7402406051. Listed at 15 retailers as of October 29, 2026, with prices from $1,143 to $3,115, a $1,971 spread on the same certified stone. Diamond Quarter lists it at $3,115. 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
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7402406051
Dimensions5.48 × 5.46 × 3.44 mm
L/W Ratio1.00
Top View
5.48 mm5.46 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7402406051
Side View
Table 56.0%Crown 36°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 62.8%

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 29
Current: $2,323 CAD|Low: $1,071 CAD|High: $2,384 CAD|Avg: $1,546 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$1,134 CAD
Retailer 13$1,143 CAD
Retailer 14$1,159 CAD
Retailer 3$1,288 CAD
Retailer 2$1,303 CAD
Retailer 4$1,327 CAD
Retailer 10$1,428 CAD
Retailer 12$1,428 CAD
Retailer 11$1,470 CAD
Retailer 7$1,775 CAD
Retailer 6$1,866 CAD
Retailer 8$1,879 CAD
Retailer 5$1,933 CAD
Retailer 1$2,323 CAD

34 data points across 14 retailers

15 retailers$1,143 CAD to $3,115 CAD

Retailer 1
-
$1,134 CAD
$810 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,143 CAD
$817 USD
View
A
Retailer 3
-
$1,159 CAD
$828 USD
View
A
Retailer 4
-
$1,288 CAD
$920 USD
View
A
Retailer 5
-
$1,303 CAD
$931 USD
View
A
Retailer 6
-
$1,327 CAD
$948 USD
View
A
Retailer 7
-
$1,428 CAD
$1,020 USD
View
A
Retailer 8
-
$1,428 CAD
$1,020 USD
View
B+
Retailer 9
-
$1,470 CAD
$1,050 USD
View
B+
Retailer 10
-
$1,775 CAD
€1,208 EUR
View
B+
Retailer 11
-
$1,879 CAD
ZAR 21,691 ZAR
View
Retailer 12
-
$1,933 CAD
A$2,125 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$2,025 CAD
€1,378 EUR
View
B+
Retailer 14
-
$2,323 CAD
£1,307 GBP
View
Most Expensive
B
Diamond Quarter
0.63SI1E7451650CN · Oct 29
$3,115 CAD
£1,752 GBP
View
14 more retailers have this diamond
Prices start from $1,143 CADSave up to $1,971 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
$1,143 CAD