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Cushion|Natural|GIA

1.23ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1455136014

Certificate GIA 1455136014

Diamond specifications and retailer prices

From $6,945 CAD
As of November 5, 2026
Save $4,284 CAD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,229 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1455136014. Listed at 6 retailers as of November 1, 2026, with prices from $6,945 to $11,229, a $4,284 spread on the same certified stone. MOH London lists it at $11,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1455136014
Dimensions6.65 × 5.75 × 3.94 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
6.65 mm5.75 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1455136014
Side View
Table 68.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,229 CAD|Low: $5,691 CAD|High: $11,364 CAD|Avg: $7,804 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$5,691 CAD
Retailer 2$6,945 CAD
Retailer 5$7,106 CAD
Retailer 6$7,782 CAD
Retailer 3$7,944 CAD
MOH London$11,229 CAD

32 data points across 6 retailers

6 retailers$6,945 CAD to $11,229 CAD

Retailer 1
-
$5,691 CAD
Price last confirmed 8 days ago
B
Retailer 2
-
$6,945 CAD
View
Retailer 3
-
$7,106 CAD
View
Price last confirmed 27 days ago
Retailer 4
-
$7,782 CAD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$7,944 CAD
View
Most Expensive
B
MOH London
44A42AA5D · Nov 1
$11,229 CAD
£6,331 GBP
View
5 more retailers have this diamond
Prices start from $6,945 CADSave up to $4,284 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
1.23ct Cushion
$6,945 CAD