Cushion|Natural|GIA

1.51ct I I1 Cushion Natural Diamond

VG • I/I1 • GIA 6432497464

Certificate GIA 6432497464

Diamond specifications and retailer prices

From $4,533 CAD
$3,245 USD
As of October 28, 2026
Save $2,007 CAD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,540 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 6432497464. Listed at 7 retailers as of October 28, 2026, with prices from $4,533 to $6,540, a $2,007 spread on the same certified stone. Yorxs lists it at $6,540. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432497464
Dimensions6.66 × 5.94 × 4.28 mm
L/W Ratio1.12
Top View
6.66 mm5.94 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432497464
Side View
Table 69.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,236 CAD|Low: $4,533 CAD|High: $6,876 CAD|Avg: $5,560 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 2$4,533 CAD
Retailer 7$4,647 CAD
Retailer 3$4,682 CAD
Retailer 5$5,165 CAD
Retailer 1$5,236 CAD
Retailer 6$5,909 CAD
Retailer 8$5,909 CAD
Retailer 9$6,118 CAD
Yorxs$6,540 CAD
Retailer 4$6,876 CAD

18 data points across 10 retailers

7 retailers$4,533 CAD to $6,540 CAD

B+
Cheapest Retailer
-
$4,533 CAD
$3,245 USD
B+
Retailer 2
-
$4,647 CAD
$3,327 USD
View
B+
Retailer 3
-
$5,165 CAD
$3,698 USD
View
B+
Retailer 4
-
$5,909 CAD
$4,230 USD
View
B+
Retailer 5
-
$5,909 CAD
$4,230 USD
View
B
Retailer 6
-
$6,118 CAD
$4,380 USD
View
Most Expensive
B
Yorxs
1EA58C35A · Oct 31
$6,540 CAD
€4,459 EUR
View
6 more retailers have this diamond
Prices start from $4,533 CADSave up to $2,007 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.

B+
1.51ct Cushion
$4,533 CAD