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Cushion|Natural|GIA

1.51ct I I1 Cushion Natural Diamond

VG • I/I1 • GIA 1458549254

Certificate GIA 1458549254

Diamond specifications and retailer prices

From $3,834 CAD
$2,745 USD
As of October 28, 2026
Save $1,855 CAD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,690 CAD at Yorxs · As of October 31, 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1458549254. Listed at 8 retailers as of October 28, 2026, with prices from $3,834 to $5,690, a $1,855 spread on the same certified stone. Yorxs lists it at $5,690. 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
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1458549254
Dimensions6.36 × 5.92 × 4.16 mm
L/W Ratio1.07
Top View
6.36 mm5.92 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1458549254
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $3,834 CAD|Low: $3,834 CAD|High: $5,784 CAD|Avg: $4,736 CAD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 1$3,834 CAD
Retailer 6$3,943 CAD
Retailer 3$3,997 CAD
Retailer 2$4,403 CAD
Retailer 5$4,406 CAD
Retailer 7$5,001 CAD
Retailer 8$5,001 CAD
Retailer 9$5,169 CAD
Yorxs$5,690 CAD
Retailer 4$5,784 CAD

19 data points across 10 retailers

8 retailers$3,834 CAD to $5,690 CAD

A
Cheapest Retailer
-
$3,834 CAD
$2,745 USD
A
Retailer 2
-
$3,943 CAD
$2,823 USD
View
B+
Retailer 3
-
$4,403 CAD
$3,152 USD
View
B+
Retailer 4
-
$4,406 CAD
$3,154 USD
View
B+
Retailer 5
-
$5,001 CAD
$3,580 USD
View
B+
Retailer 6
-
$5,001 CAD
$3,580 USD
View
B+
Retailer 7
-
$5,169 CAD
$3,700 USD
View
Most Expensive
B+
Yorxs
CB811BEEA · Oct 31
$5,690 CAD
€3,879 EUR
View
7 more retailers have this diamond
Prices start from $3,834 CADSave up to $1,855 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
$3,834 CAD