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Cushion|Natural|GIA

1.51ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 1495789637

Certificate GIA 1495789637

Diamond specifications and retailer prices

From $2,538 CAD
As of November 6, 2026
Save $1,576 CAD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,113 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1495789637. Listed at 8 retailers as of November 6, 2026, with prices from $2,538 to $4,113, a $1,576 spread on the same certified stone. Yorxs lists it at $4,113. 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

1.51
Carat
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1495789637
Dimensions8.02 × 6.08 × 3.81 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.02 mm6.08 mm1.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1495789637
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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: $2,712 CAD|Low: $2,538 CAD|High: $4,175 CAD|Avg: $3,302 CAD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3$2,538 CAD
Retailer 1$2,712 CAD
Retailer 5$3,334 CAD
Retailer 4$3,507 CAD
Retailer 2$3,598 CAD
Yorxs$4,113 CAD

40 data points across 6 retailers

8 retailers$2,538 CAD to $4,113 CAD

A
Cheapest Retailer
-
$2,538 CAD
A
Retailer 2
-
$2,712 CAD
View
B+
Retailer 3
-
$3,215 CAD
View
Retailer 4
-
$3,334 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,445 CAD
View
B+
Retailer 6
-
$3,507 CAD
View
B+
Retailer 7
-
$3,598 CAD
View
Most Expensive
B
Yorxs
816CC273C · Nov 6
$4,113 CAD
€2,785 EUR
View
7 more retailers have this diamond
Prices start from $2,538 CADSave up to $1,576 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
$2,538 CAD