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Cushion|Natural|GIA

1.51ct J IF Cushion Natural Diamond

GD • J/IF • GIA 6562007954

Certificate GIA 6562007954

Diamond specifications and retailer prices

From $11,135 CAD
As of November 6, 2026
Save $3,591 CAD (24%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,778 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562007954. Listed at 9 retailers as of November 5, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
J
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562007954
Dimensions9.22 × 6.34 × 2.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Top View
9.22 mm6.34 mm1.51 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562007954
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 47.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $16,778 CAD|Low: $10,256 CAD|High: $18,123 CAD|Avg: $13,063 CAD|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$11,135 CAD
Retailer 7$11,142 CAD
Retailer 8$11,188 CAD
Retailer 5$11,190 CAD
Retailer 9$11,474 CAD
Retailer 6$12,330 CAD
Retailer 2$13,117 CAD
Retailer 4$14,726 CAD
MOH London$16,778 CAD

46 data points across 9 retailers

9 retailers$11,135 CAD to $14,726 CAD

B
Cheapest Retailer
-
$11,135 CAD
B
Retailer 2
-
$11,142 CAD
View
Final sale: no returns
Retailer 3
-
$11,188 CAD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$11,190 CAD
View
Retailer 5
-
$11,474 CAD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$12,330 CAD
View
B
Retailer 7
-
$13,117 CAD
View
B
Retailer 8
-
$14,726 CAD
View
Most Expensive
MOH London
8E7E1236F · Nov 4
$16,778 CAD
£9,392 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $11,135 CADSave up to $3,591 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
1.51ct Cushion
$11,135 CAD