Cushion|Natural|GIA

0.63ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 6502525116

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6502525116

Diamond specifications and retailer prices

From $537 CAD
As of November 6, 2026
Save $865 CAD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,402 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6502525116. Listed at 10 retailers as of November 4, 2026, with prices from $537 to $1,402, a $865 spread on the same certified stone. MOH London lists it at $1,402. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6502525116
Dimensions5.59 × 4.57 × 3.05 mm
L/W Ratio1.22
Top View
5.59 mm4.57 mm0.63 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6502525116
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.8%

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 6
Current: $1,402 CAD|Low: $537 CAD|High: $1,749 CAD|Avg: $909 CAD|-19.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$537 CAD
Retailer 7$675 CAD
Retailer 9$679 CAD
Retailer 5$688 CAD
Retailer 4$731 CAD
Retailer 3$779 CAD
Retailer 8$844 CAD
Retailer 2$903 CAD
Retailer 6$911 CAD
MOH London$1,402 CAD

28 data points across 10 retailers

10 retailers$537 CAD to $1,402 CAD

B+
Cheapest Retailer
-
$537 CAD
Final sale: no returns
B+
Retailer 2
-
$675 CAD
View
B+
Retailer 3
-
$688 CAD
View
B+
Retailer 4
-
$731 CAD
View
B+
Retailer 5
-
$779 CAD
View
B+
Retailer 6
-
$844 CAD
View
B+
Retailer 7
-
$903 CAD
View
B+
Retailer 8
-
$911 CAD
View
Retailer 9
-
$1,125 CAD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
29B1EE074 · Nov 4
$1,402 CAD
£785 GBP
View
9 more retailers have this diamond
Prices start from $537 CADSave up to $865 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
$537 CAD