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Cushion|Natural|GIA

0.63ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 7391850894

Certificate GIA 7391850894

Diamond specifications and retailer prices

From $1,052 CAD
As of November 4, 2026
Save $1,252 CAD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,304 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.63ct natural cushion diamond

This 0.63ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7391850894. Listed at 20 retailers as of November 4, 2026, with prices from $1,052 to $2,304, a $1,252 spread on the same certified stone. MOH London lists it at $2,304. 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

0.63
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7391850894
Dimensions5.31 × 4.87 × 3.14 mm
L/W Ratio1.09
Top View
5.31 mm4.87 mm0.63 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7391850894
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,304 CAD|Low: $878 CAD|High: $2,335 CAD|Avg: $1,477 CAD|-0.2%
MOH London
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$1,054 CAD
Retailer 8$1,062 CAD
Retailer 12$1,141 CAD
Retailer 4$1,180 CAD
Retailer 3$1,301 CAD
Retailer 9$1,378 CAD
Retailer 5$1,457 CAD
Retailer 2$1,613 CAD
Retailer 7$1,629 CAD
Retailer 6$1,881 CAD
Retailer 11$1,893 CAD
MOH London$2,304 CAD

44 data points across 12 retailers

20 retailers$1,052 CAD to $2,304 CAD

B+
Cheapest Retailer
-
$1,052 CAD
B+
Retailer 2
-
$1,054 CAD
View
Final sale: no returns
B+
Retailer 3
-
$1,062 CAD
View
Retailer 4
-
$1,141 CAD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,146 CAD
View
B
Retailer 6
-
$1,180 CAD
View
B
Retailer 7
-
$1,291 CAD
View
B
Retailer 8
-
$1,301 CAD
View
B
Retailer 9
-
$1,378 CAD
View
B
Retailer 10
-
$1,407 CAD
View
B
Retailer 11
-
$1,407 CAD
View
B
Retailer 12
-
$1,411 CAD
View
B
Retailer 13
-
$1,449 CAD
View
B
Retailer 14
-
$1,457 CAD
View
B
Retailer 15
-
$1,613 CAD
View
B
Retailer 16
-
$1,629 CAD
View
B
Retailer 17
-
$1,881 CAD
View
Retailer 18
-
$1,893 CAD
View
Price last confirmed 34 days ago
C
Retailer 19
-
$2,031 CAD
View
Most Expensive
B
MOH London
B47B47CE7 · Nov 4
$2,304 CAD
£1,290 GBP
View
19 more retailers have this diamond
Prices start from $1,052 CADSave up to $1,252 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.

B+
0.63ct Cushion
$1,052 CAD