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Cushion|Natural|GIA

1.25ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6445722826

Certificate GIA 6445722826

Diamond specifications and retailer prices

From $5,206 CAD
As of November 6, 2026
Save $5,166 CAD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,372 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.25ct natural cushion diamond

This 1.25ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445722826. Listed at 8 retailers as of November 4, 2026, with prices from $5,206 to $10,372, a $5,166 spread on the same certified stone. MOH London lists it at $10,372. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445722826
Dimensions6.34 × 5.84 × 4.10 mm
L/W Ratio1.09
Top View
6.34 mm5.84 mm1.25 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445722826
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

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: $10,372 CAD|Low: $5,206 CAD|High: $10,525 CAD|Avg: $6,608 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$5,206 CAD
Retailer 4$5,261 CAD
Retailer 9$5,306 CAD
Retailer 6$5,605 CAD
Retailer 5$5,915 CAD
Retailer 3$6,390 CAD
Retailer 8$7,212 CAD
Retailer 2$7,347 CAD
MOH London$10,372 CAD

45 data points across 9 retailers

8 retailers$5,206 CAD to $10,372 CAD

B+
Cheapest Retailer
-
$5,206 CAD
B+
Retailer 2
-
$5,261 CAD
View
B+
Retailer 3
-
$5,605 CAD
View
Retailer 4
-
$5,915 CAD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$6,390 CAD
View
Retailer 6
-
$7,212 CAD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$7,347 CAD
View
Most Expensive
B
MOH London
BABD95758 · Nov 4
$10,372 CAD
£5,806 GBP
View
7 more retailers have this diamond
Prices start from $5,206 CADSave up to $5,166 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+
1.25ct Cushion
$5,206 CAD