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Cushion|Natural|GIA

1.24ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 1242097179

Certificate GIA 1242097179

Diamond specifications and retailer prices

From $2,981 CAD
$2,134 USD
As of October 31, 2026
Save $2,677 CAD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,657 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.24ct natural cushion diamond

This 1.24ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242097179. Listed at 8 retailers as of October 31, 2026, with prices from $2,981 to $5,657, a $2,677 spread on the same certified stone. MOH London lists it at $5,657. 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

1.24
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242097179
Dimensions6.70 × 5.43 × 3.79 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.70 mm5.43 mm1.24 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242097179
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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: Oct 31
Current: $5,657 CAD|Low: $2,981 CAD|High: $5,718 CAD|Avg: $3,720 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$2,981 CAD
Retailer 7$3,108 CAD
Retailer 2$3,150 CAD
Retailer 6$3,230 CAD
Retailer 3$3,544 CAD
Retailer 4$3,969 CAD
Retailer 5$4,032 CAD
MOH London$5,657 CAD

19 data points across 8 retailers

8 retailers$2,981 CAD to $5,657 CAD

B+
Cheapest Retailer
-
$2,981 CAD
$2,134 USD
Final sale: no returns
B+
Retailer 2
-
$3,108 CAD
$2,225 USD
View
B+
Retailer 3
-
$3,150 CAD
£1,775 GBP
View
B+
Retailer 4
-
$3,230 CAD
$2,312 USD
View
B+
Retailer 5
-
$3,544 CAD
£1,998 GBP
View
B
Retailer 6
-
$3,969 CAD
ZAR 45,901 ZAR
View
B
Retailer 7
-
$4,032 CAD
€2,749 EUR
View
Most Expensive
B
MOH London
0CFD18C62 · Nov 1
$5,657 CAD
£3,189 GBP
View
7 more retailers have this diamond
Prices start from $2,981 CADSave up to $2,677 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+
1.24ct Cushion
$2,981 CAD