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Cushion|Natural|GIA

1.25ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 5242009525

Certificate GIA 5242009525

Diamond specifications and retailer prices

From $4,155 CAD
As of November 3, 2026
Save $5,792 CAD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,947 CAD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242009525. Listed at 17 retailers as of November 3, 2026, with prices from $4,155 to $9,947, a $5,792 spread on the same certified stone. Diamond Quarter lists it at $9,947. 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

1.25
Carat
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242009525
Dimensions7.02 × 5.49 × 3.97 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Crystal, Knot, Cloud
Top View
7.02 mm5.49 mm1.25 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5242009525
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 72.3%

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 3
Current: $4,045 CAD|Low: $3,193 CAD|High: $7,043 CAD|Avg: $4,507 CAD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 15, 2026
Retailer 8$3,708 CAD
Retailer 5$3,727 CAD
Retailer 3$3,841 CAD
Retailer 1$4,045 CAD
Retailer 7$4,158 CAD
Retailer 6$4,362 CAD
Retailer 4$4,853 CAD
Retailer 9$5,324 CAD
Retailer 2$7,043 CAD

11 data points across 9 retailers

17 retailers$4,155 CAD to $9,947 CAD

Retailer 1
-
$3,727 CAD
Price last confirmed 23 days ago
Retailer 2
-
$4,045 CAD
View
Price last confirmed 23 days ago
B+
Retailer 3
-
$4,155 CAD
View
B+
Retailer 4
-
$4,269 CAD
View
Retailer 5
-
$4,362 CAD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$4,375 CAD
View
B+
Retailer 7
-
$4,396 CAD
View
B+
Retailer 8
-
$4,418 CAD
View
B+
Retailer 9
-
$4,494 CAD
View
B+
Retailer 10
-
$4,543 CAD
View
B+
Retailer 11
-
$4,650 CAD
View
B+
Retailer 12
-
$4,895 CAD
View
B+
Retailer 13
-
$5,183 CAD
View
B+
Retailer 14
-
$5,324 CAD
View
B+
Retailer 15
-
$5,429 CAD
View
Retailer 16
-
$7,043 CAD
View
Price last confirmed 27 days ago
Most Expensive
C
Diamond Quarter
1.25SI2G64265758N · Nov 5
$9,947 CAD
£5,568 GBP
View
16 more retailers have this diamond
Prices start from $4,155 CADSave up to $5,792 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
$4,155 CAD