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Cushion|Natural|GIA

1.51ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 6541862286

Certificate GIA 6541862286

Diamond specifications and retailer prices

From $3,129 AUD
As of November 6, 2026
Save $4,002 AUD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,131 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two 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 6541862286. Listed at 16 retailers as of November 4, 2026, with prices from $3,129 to $7,131, a $4,002 spread on the same certified stone. MOH London lists it at $7,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 6541862286
Dimensions7.56 × 6.04 × 4.15 mm
L/W Ratio1.25
Top View
7.56 mm6.04 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541862286
Side View
Table 69.0%CrownGirdle: MED-VTKPavilion 37.7°Culet: NoneDepth 68.8%

Caratlytics Score

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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: $7,131 AUD|Low: $3,129 AUD|High: $7,743 AUD|Avg: $4,609 AUD|-7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11$3,129 AUD
Retailer 5$3,647 AUD
Retailer 13$3,767 AUD
Retailer 14$3,950 AUD
Retailer 6$3,969 AUD
Retailer 4$4,001 AUD
Retailer 12$4,002 AUD
Retailer 7$4,264 AUD
Retailer 3$4,279 AUD
Retailer 9$4,293 AUD
Retailer 8$4,344 AUD
Retailer 2$4,749 AUD
Retailer 10$4,980 AUD
Retailer 15$6,653 AUD
MOH London$7,131 AUD

30 data points across 15 retailers

16 retailers$3,129 AUD to $7,131 AUD

A
Cheapest Retailer
-
$3,129 AUD
Retailer 2
-
$3,647 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$3,767 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,950 AUD
View
Retailer 5
-
$3,969 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,001 AUD
View
A
Retailer 7
-
$4,002 AUD
View
Retailer 8
-
$4,264 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$4,279 AUD
View
A
Retailer 10
-
$4,293 AUD
View
A
Retailer 11
-
$4,344 AUD
View
A
Retailer 12
-
$4,749 AUD
View
A
Retailer 13
-
$4,803 AUD
View
A
Retailer 14
-
$4,980 AUD
View
B+
Retailer 15
-
$6,653 AUD
View
Most Expensive
B+
MOH London
F201C14C5 · Nov 4
$7,131 AUD
£3,858 GBP
View
15 more retailers have this diamond
Prices start from $3,129 AUDSave up to $4,002 AUD

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
$3,129 AUD