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Cushion|Natural|GIA

0.51ct I IF Cushion Natural Diamond

VG • I/IF • GIA 6542532080

Certificate GIA 6542532080

Diamond specifications and retailer prices

From $619 CAD
As of November 4, 2026
Save $1,311 CAD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,930 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542532080. Listed at 10 retailers as of November 4, 2026, with prices from $619 to $1,930, a $1,311 spread on the same certified stone. MOH London lists it at $1,930. 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

0.51
Carat
I
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542532080
Dimensions5.01 × 3.98 × 2.81 mm
L/W Ratio1.26
Top View
5.01 mm3.98 mm0.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542532080
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.7%

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: Nov 4
Current: $1,930 CAD|Low: $344 CAD|High: $1,944 CAD|Avg: $1,071 CAD|+45.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$619 CAD
Retailer 7$771 CAD
Retailer 6$965 CAD
Retailer 3$1,017 CAD
Retailer 5$1,020 CAD
Retailer 9$1,103 CAD
Retailer 10$1,148 CAD
Retailer 4$1,229 CAD
Retailer 8$1,292 CAD
MOH London$1,930 CAD

34 data points across 10 retailers

10 retailers$619 CAD to $1,930 CAD

A
Cheapest Retailer
-
$619 CAD
B+
Retailer 2
-
$771 CAD
View
Final sale: no returns
B+
Retailer 3
-
$965 CAD
View
B+
Retailer 4
-
$1,017 CAD
View
B+
Retailer 5
-
$1,020 CAD
View
B+
Retailer 6
-
$1,103 CAD
View
Retailer 7
-
$1,148 CAD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$1,229 CAD
View
B+
Retailer 9
-
$1,292 CAD
View
Most Expensive
C
MOH London
0156C2426 · Nov 4
$1,930 CAD
£1,088 GBP
View
9 more retailers have this diamond
Prices start from $619 CADSave up to $1,311 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
0.51ct Cushion
$619 CAD