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Cushion|Natural|GIA

0.51ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 6525853395

Certificate GIA 6525853395

Diamond specifications and retailer prices

From $432 CAD
As of November 6, 2026
Save $535 CAD (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $967 CAD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525853395. Listed at 3 retailers as of November 4, 2026, with prices from $432 to $967, a $535 spread on the same certified stone. 77 Diamonds lists it at $967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6525853395
Dimensions4.76 × 4.65 × 3.02 mm
L/W Ratio1.02
Top View
4.76 mm4.65 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6525853395
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $967 CAD|Low: $432 CAD|High: $1,011 CAD|Avg: $849 CAD|+4.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$432 CAD
Retailer 2$741 CAD
Retailer 5$941 CAD
77 Diamonds$967 CAD
Retailer 6$969 CAD
Retailer 4$1,011 CAD

31 data points across 6 retailers

3 retailers$432 CAD to $967 CAD

A
Cheapest Retailer
-
$432 CAD
B+
Retailer 2
-
$741 CAD
View
Most Expensive
B
77 Diamonds
CUSEV7FA2HWPC · Nov 4
$967 CAD
£541 GBP
View
2 more retailers have this diamond
Prices start from $432 CADSave up to $535 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
$432 CAD