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Cushion|Natural|GIA

1.51ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6243007395

Certificate GIA 6243007395

Diamond specifications and retailer prices

From $3,564 CAD
As of November 6, 2026
Save $4,290 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,855 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6243007395. Listed at 16 retailers as of November 4, 2026, with prices from $3,564 to $7,855, a $4,290 spread on the same certified stone. MOH London lists it at $7,855. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243007395
Dimensions7.58 × 6.04 × 4.11 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.58 mm6.04 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243007395
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $7,855 CAD|Low: $3,511 CAD|High: $8,760 CAD|Avg: $4,913 CAD|-10.3%
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
November 6, 2026
Retailer 4$3,564 CAD
Retailer 15$3,577 CAD
Retailer 10$3,846 CAD
Retailer 11$3,891 CAD
Retailer 6$3,938 CAD
Retailer 7$4,235 CAD
Retailer 14$4,304 CAD
Retailer 5$4,353 CAD
Retailer 3$4,445 CAD
Retailer 2$4,569 CAD
Retailer 13$4,680 CAD
Retailer 9$4,875 CAD
Retailer 8$5,483 CAD
Retailer 12$7,456 CAD
MOH London$7,855 CAD

24 data points across 15 retailers

16 retailers$3,564 CAD to $7,855 CAD

A
Cheapest Retailer
-
$3,564 CAD
A
Retailer 2
-
$3,577 CAD
View
A
Retailer 3
-
$3,846 CAD
View
A
Retailer 4
-
$3,891 CAD
View
A
Retailer 5
-
$3,938 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,235 CAD
View
A
Retailer 7
-
$4,304 CAD
View
A
Retailer 8
-
$4,353 CAD
View
A
Retailer 9
-
$4,445 CAD
View
A
Retailer 10
-
$4,569 CAD
View
A
Retailer 11
-
$4,680 CAD
View
A
Retailer 12
-
$4,875 CAD
View
B+
Retailer 13
-
$5,218 CAD
View
A
Retailer 14
-
$5,483 CAD
View
B+
Retailer 15
-
$7,456 CAD
View
Most Expensive
B+
MOH London
83DF22F75 · Nov 4
$7,855 CAD
£4,397 GBP
View
15 more retailers have this diamond
Prices start from $3,564 CADSave up to $4,290 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
1.51ct Cushion
$3,564 CAD