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Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1242009540

Certificate GIA 1242009540

Diamond specifications and retailer prices

From $3,099 CAD
As of November 6, 2026
Save $2,895 CAD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,993 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 H 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 1242009540. Listed at 14 retailers as of November 4, 2026, with prices from $3,099 to $5,993, a $2,895 spread on the same certified stone. MOH London lists it at $5,993. 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242009540
Dimensions6.50 × 5.11 × 3.72 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.50 mm5.11 mm1.03 ctH / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1242009540
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.8%

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: $5,993 CAD|Low: $2,583 CAD|High: $6,083 CAD|Avg: $4,047 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$3,134 CAD
Retailer 3$3,296 CAD
Retailer 6$3,369 CAD
Retailer 8$3,625 CAD
Retailer 5$4,186 CAD
Retailer 4$4,217 CAD
Retailer 7$4,223 CAD
MOH London$5,993 CAD

44 data points across 8 retailers

14 retailers$3,099 CAD to $5,993 CAD

B+
Cheapest Retailer
-
$3,099 CAD
B+
Retailer 2
-
$3,102 CAD
View
B+
Retailer 3
-
$3,134 CAD
View
Final sale: no returns
B+
Retailer 4
-
$3,296 CAD
View
B+
Retailer 5
-
$3,296 CAD
View
B+
Retailer 6
-
$3,369 CAD
View
B
Retailer 7
-
$3,450 CAD
View
B
Retailer 8
-
$3,625 CAD
View
B
Retailer 9
-
$3,626 CAD
View
B
Retailer 10
-
$4,186 CAD
View
B
Retailer 11
-
$4,217 CAD
View
Retailer 12
-
$4,223 CAD
View
Price last confirmed 30 days ago
C
Retailer 13
-
$5,162 CAD
View
Most Expensive
B
MOH London
E7ED2CD71 · Nov 4
$5,993 CAD
£3,355 GBP
View
13 more retailers have this diamond
Prices start from $3,099 CADSave up to $2,895 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+
1.03ct Cushion
$3,099 CAD