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Cushion|Natural|GIA

1.51ct M SI2 Cushion Natural Diamond

VG • M/SI2 • GIA 2556767120

Certificate GIA 2556767120

Diamond specifications and retailer prices

From $1,778 CAD
As of November 6, 2026
Save $1,384 CAD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,162 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556767120. Listed at 4 retailers as of November 6, 2026, with prices from $1,778 to $3,162, a $1,384 spread on the same certified stone. Yorxs lists it at $3,162. 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
M
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556767120
Dimensions7.10 × 5.97 × 4.12 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.10 mm5.97 mm1.51 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556767120
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.0%

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: $2,158 CAD|Low: $1,778 CAD|High: $3,332 CAD|Avg: $2,440 CAD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 2$1,778 CAD
Retailer 1$2,158 CAD
Retailer 3$2,369 CAD
Yorxs$3,162 CAD

45 data points across 4 retailers

4 retailers$1,778 CAD to $3,162 CAD

A
Cheapest Retailer
-
$1,778 CAD
B+
Retailer 2
-
$2,158 CAD
View
Retailer 3
-
$2,369 CAD
View
Price last confirmed 8 days ago
Most Expensive
B+
Yorxs
4091572EB · Nov 6
$3,162 CAD
€2,141 EUR
View
3 more retailers have this diamond
Prices start from $1,778 CADSave up to $1,384 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
$1,778 CAD