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Cushion|Natural|GIA

1.51ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 5546721153

Certificate GIA 5546721153

Diamond specifications and retailer prices

From $2,869 CAD
As of November 4, 2026
Save $1,127 CAD (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,997 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 5546721153. Listed at 9 retailers as of November 4, 2026, with prices from $2,869 to $3,997, a $1,127 spread on the same certified stone. Yorxs lists it at $3,997. 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 5546721153
Dimensions7.80 × 5.69 × 3.99 mm
L/W Ratio1.37
Top View
7.80 mm5.69 mm1.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546721153
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NDepth 70.0%

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 4
Current: $3,497 CAD|Low: $2,869 CAD|High: $4,020 CAD|Avg: $3,317 CAD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 2$2,869 CAD
Retailer 6$2,907 CAD
Retailer 4$3,069 CAD
Retailer 3$3,218 CAD
Retailer 8$3,342 CAD
Retailer 7$3,414 CAD
Retailer 5$3,490 CAD
Retailer 1$3,497 CAD
Yorxs$3,997 CAD

44 data points across 9 retailers

9 retailers$2,869 CAD to $3,997 CAD

A
Cheapest Retailer
-
$2,869 CAD
B+
Retailer 2
-
$2,907 CAD
View
B+
Retailer 3
-
$3,069 CAD
View
Retailer 4
-
$3,218 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,342 CAD
View
B+
Retailer 6
-
$3,414 CAD
View
B+
Retailer 7
-
$3,490 CAD
View
B+
Retailer 8
-
$3,497 CAD
View
Most Expensive
B
Yorxs
D45A08DCC · Nov 6
$3,997 CAD
€2,706 EUR
View
8 more retailers have this diamond
Prices start from $2,869 CADSave up to $1,127 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
$2,869 CAD