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Cushion|Natural|GIA

0.51ct K VVS1 Cushion Natural Diamond

EX • K/VVS1 • GIA 2546271893

Certificate GIA 2546271893

Diamond specifications and retailer prices

From $447 AUD
As of November 6, 2026
Save $838 AUD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,285 AUD 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546271893. Listed at 15 retailers as of November 4, 2026, with prices from $447 to $1,285, a $838 spread on the same certified stone. MOH London lists it at $1,285. 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
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 2546271893
Dimensions5.35 × 4.28 × 2.84 mm
L/W Ratio1.25
Top View
5.35 mm4.28 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546271893
Side View
Table 66.0%CrownGirdle: MED-THKPavilion 40.1°Culet: NoneDepth 66.4%

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 6
Current: $1,285 AUD|Low: $447 AUD|High: $1,338 AUD|Avg: $739 AUD|-4.0%
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
Retailer 16
November 6, 2026
Retailer 7$447 AUD
Retailer 4$458 AUD
Retailer 3$480 AUD
Retailer 14$514 AUD
Retailer 6$553 AUD
Retailer 15$582 AUD
Retailer 8$630 AUD
Retailer 2$635 AUD
Retailer 9$752 AUD
Retailer 12$764 AUD
Retailer 10$863 AUD
Retailer 5$867 AUD
Retailer 13$873 AUD
Retailer 16$878 AUD
Retailer 11$921 AUD
MOH London$1,285 AUD

36 data points across 16 retailers

15 retailers$447 AUD to $1,285 AUD

A
Cheapest Retailer
-
$447 AUD
Retailer 2
-
$458 AUD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$480 AUD
View
A
Retailer 4
-
$514 AUD
View
Final sale: no returns
Retailer 5
-
$553 AUD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$582 AUD
View
A
Retailer 7
-
$635 AUD
View
A
Retailer 8
-
$752 AUD
View
A
Retailer 9
-
$764 AUD
View
B+
Retailer 10
-
$863 AUD
View
B+
Retailer 11
-
$867 AUD
View
B+
Retailer 12
-
$873 AUD
View
B+
Retailer 13
-
$878 AUD
View
B+
Retailer 14
-
$921 AUD
View
Most Expensive
B
MOH London
18191A0DB · Nov 4
$1,285 AUD
£695 GBP
View
14 more retailers have this diamond
Prices start from $447 AUDSave up to $838 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
0.51ct Cushion
$447 AUD