Cushion|Natural|GIA

3.02ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 1559780017

Certificate GIA 1559780017

Diamond specifications and retailer prices

From $28,157 CAD
As of November 5, 2026
Save $20,516 CAD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $48,674 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 J 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 1559780017. Listed at 13 retailers as of November 4, 2026, with prices from $28,157 to $48,674, a $20,516 spread on the same certified stone. MOH London lists it at $48,674. 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
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559780017
Dimensions9.59 × 7.33 × 5.10 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Cloud, Needle
Top View
9.59 mm7.33 mm3.02 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559780017
Side View
Table 62.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 69.6%

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 5
Current: $48,674 CAD|Low: $23,309 CAD|High: $48,804 CAD|Avg: $32,304 CAD|+16.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$23,309 CAD
Retailer 7$28,157 CAD
Retailer 8$30,610 CAD
Retailer 4$31,709 CAD
Retailer 10$32,252 CAD
Retailer 2$32,730 CAD
Retailer 9$34,269 CAD
Retailer 6$37,331 CAD
Retailer 11$38,371 CAD
Retailer 5$41,513 CAD
MOH London$48,674 CAD

29 data points across 11 retailers

13 retailers$28,157 CAD to $48,674 CAD

Retailer 1
-
$22,577 CAD
Price last confirmed 13 days ago
Retailer 2
-
$23,309 CAD
View
Price last confirmed 14 days ago
Retailer 3
-
$26,008 CAD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$28,157 CAD
View
B+
Retailer 5
-
$30,610 CAD
View
B
Retailer 6
-
$31,709 CAD
View
B
Retailer 7
-
$32,252 CAD
View
B
Retailer 8
-
$32,730 CAD
View
Final sale: no returns
B
Retailer 9
-
$34,269 CAD
View
B
Retailer 10
-
$37,331 CAD
View
B
Retailer 11
-
$38,371 CAD
View
B
Retailer 12
-
$41,513 CAD
View
Most Expensive
C
MOH London
145F5DC87 · Nov 4
$48,674 CAD
£27,247 GBP
View
12 more retailers have this diamond
Prices start from $28,157 CADSave up to $20,516 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
$28,157 CAD