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Cushion|Natural|GIA

3.03ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 1493885656

Certificate GIA 1493885656

Diamond specifications and retailer prices

From $23,233 CAD
As of November 5, 2026
Save $14,956 CAD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $38,189 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five 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 1493885656. Listed at 13 retailers as of November 4, 2026, with prices from $23,233 to $38,189, a $14,956 spread on the same certified stone. MOH London lists it at $38,189. 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

3.03
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1493885656
Dimensions8.06 × 7.97 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.06 mm7.97 mm3.03 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1493885656
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $38,189 CAD|Low: $23,233 CAD|High: $41,492 CAD|Avg: $28,414 CAD|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$23,233 CAD
Retailer 4$23,378 CAD
Retailer 6$25,513 CAD
Retailer 9$25,831 CAD
Retailer 10$25,831 CAD
Retailer 5$26,536 CAD
Retailer 3$27,387 CAD
Retailer 12$27,387 CAD
Retailer 13$28,301 CAD
Retailer 11$28,810 CAD
Retailer 2$28,821 CAD
Retailer 7$29,724 CAD
MOH London$38,189 CAD

37 data points across 13 retailers

13 retailers$23,233 CAD to $38,189 CAD

A
Cheapest Retailer
-
$23,233 CAD
A
Retailer 2
-
$23,378 CAD
View
A
Retailer 3
-
$25,513 CAD
View
B+
Retailer 4
-
$25,831 CAD
View
B+
Retailer 5
-
$25,831 CAD
View
B+
Retailer 6
-
$26,536 CAD
View
B+
Retailer 7
-
$27,387 CAD
View
B+
Retailer 8
-
$27,387 CAD
View
B+
Retailer 9
-
$28,301 CAD
View
B+
Retailer 10
-
$28,810 CAD
View
B+
Retailer 11
-
$28,821 CAD
View
B+
Retailer 12
-
$29,724 CAD
View
Most Expensive
B
MOH London
CD6919145 · Nov 4
$38,189 CAD
£21,378 GBP
View
12 more retailers have this diamond
Prices start from $23,233 CADSave up to $14,956 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.

A
3.03ct Cushion
$23,233 CAD