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Cushion|Natural|GIA

1.03ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 5313467088

Certificate GIA 5313467088

Diamond specifications and retailer prices

From $1,980 CAD
As of November 6, 2026
Save $2,682 CAD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,662 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5313467088. Listed at 17 retailers as of November 4, 2026, with prices from $1,980 to $4,662, a $2,682 spread on the same certified stone. MOH London lists it at $4,662. 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

1.03
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 5313467088
Dimensions5.87 × 5.52 × 3.91 mm
L/W Ratio1.06
Top View
5.87 mm5.52 mm1.03 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5313467088
Side View
Table 63.0%Crown 33°Girdle: STK-ETKPavilion 39.3°Culet: NoneDepth 70.7%

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 6
Current: $4,662 CAD|Low: $1,962 CAD|High: $4,732 CAD|Avg: $3,081 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$1,980 CAD
Retailer 13$2,463 CAD
Retailer 10$2,490 CAD
Retailer 2$2,588 CAD
Retailer 11$2,736 CAD
Retailer 5$2,861 CAD
Retailer 8$2,896 CAD
Retailer 7$3,256 CAD
Retailer 3$3,291 CAD
Retailer 4$3,481 CAD
Retailer 6$3,623 CAD
Retailer 12$3,899 CAD
MOH London$4,662 CAD

33 data points across 13 retailers

17 retailers$1,980 CAD to $4,662 CAD

A
Cheapest Retailer
-
$1,980 CAD
A
Retailer 2
-
$2,431 CAD
View
A
Retailer 3
-
$2,463 CAD
View
Final sale: no returns
Retailer 4
-
$2,490 CAD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,580 CAD
View
A
Retailer 6
-
$2,588 CAD
View
B+
Retailer 7
-
$2,736 CAD
View
Retailer 8
-
$2,750 CAD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$2,823 CAD
View
B+
Retailer 10
-
$2,861 CAD
View
B+
Retailer 11
-
$2,896 CAD
View
B+
Retailer 12
-
$3,256 CAD
View
B+
Retailer 13
-
$3,291 CAD
View
Retailer 14
-
$3,481 CAD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$3,623 CAD
View
Retailer 16
-
$3,899 CAD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
0BFC487FB · Nov 4
$4,662 CAD
£2,610 GBP
View
16 more retailers have this diamond
Prices start from $1,980 CADSave up to $2,682 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
1.03ct Cushion
$1,980 CAD