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Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2558585052

Certificate GIA 2558585052

Diamond specifications and retailer prices

From $40,791 CAD
As of November 6, 2026
Save $32,965 CAD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $73,756 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded I 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 2558585052. Listed at 18 retailers as of November 4, 2026, with prices from $40,791 to $73,756, a $32,965 spread on the same certified stone. MOH London lists it at $73,756. 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

3.02
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558585052
Dimensions9.45 × 7.24 × 5.05 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.45 mm7.24 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558585052
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: 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: Nov 6
Current: $73,756 CAD|Low: $37,126 CAD|High: $83,119 CAD|Avg: $52,101 CAD|-11.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 17$40,791 CAD
Retailer 6$41,052 CAD
Retailer 7$43,112 CAD
Retailer 13$43,993 CAD
Retailer 5$45,982 CAD
Retailer 12$47,229 CAD
Retailer 15$47,761 CAD
Retailer 8$48,182 CAD
Retailer 14$49,428 CAD
Retailer 16$49,428 CAD
Retailer 4$50,632 CAD
Retailer 3$51,074 CAD
Retailer 2$52,318 CAD
Retailer 9$52,544 CAD
Retailer 10$57,130 CAD
Retailer 11$60,961 CAD
MOH London$73,756 CAD

38 data points across 17 retailers

18 retailers$40,791 CAD to $73,756 CAD

B+
Cheapest Retailer
-
$40,791 CAD
Retailer 2
-
$41,052 CAD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$43,112 CAD
View
B+
Retailer 4
-
$43,550 CAD
View
B+
Retailer 5
-
$43,993 CAD
View
B+
Retailer 6
-
$45,982 CAD
View
B+
Retailer 7
-
$47,229 CAD
View
B+
Retailer 8
-
$47,761 CAD
View
B+
Retailer 9
-
$48,182 CAD
View
B
Retailer 10
-
$49,428 CAD
View
B
Retailer 11
-
$49,428 CAD
View
B
Retailer 12
-
$50,632 CAD
View
B
Retailer 13
-
$51,074 CAD
View
B
Retailer 14
-
$52,318 CAD
View
Retailer 15
-
$52,544 CAD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$57,130 CAD
View
B
Retailer 17
-
$60,961 CAD
View
Most Expensive
B
MOH London
77112A8D8 · Nov 4
$73,756 CAD
£41,288 GBP
View
17 more retailers have this diamond
Prices start from $40,791 CADSave up to $32,965 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+
3.02ct Cushion
$40,791 CAD