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Cushion|Natural|GIA

1.05ct K VVS2 Cushion Natural Diamond

EX • K/VVS2 • GIA 6545806559

Certificate GIA 6545806559

Diamond specifications and retailer prices

From $1,838 AUD
As of November 6, 2026
Save $6,835 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,323 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545806559. Listed at 9 retailers as of November 5, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
K
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545806559
Dimensions6.13 × 5.26 × 3.58 mm
L/W Ratio1.17
Top View
6.13 mm5.26 mm1.05 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545806559
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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: $11,323 AUD|Low: $1,733 AUD|High: $11,323 AUD|Avg: $3,823 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,838 AUD
Retailer 4$3,115 AUD
Retailer 5$3,132 AUD
Retailer 7$6,070 AUD
Retailer 9$6,398 AUD
Retailer 6$6,557 AUD
Retailer 8$6,695 AUD
Retailer 3$8,673 AUD
MOH London$11,323 AUD

26 data points across 9 retailers

9 retailers$1,838 AUD to $8,673 AUD

A
Cheapest Retailer
-
$1,838 AUD
B+
Retailer 2
-
$3,115 AUD
View
B+
Retailer 3
-
$3,132 AUD
View
B
Retailer 4
-
$6,070 AUD
View
B
Retailer 5
-
$6,398 AUD
View
B
Retailer 6
-
$6,557 AUD
View
B
Retailer 7
-
$6,695 AUD
View
B
Retailer 8
-
$8,673 AUD
View
Most Expensive
MOH London
2100FE94D · Nov 1
$11,323 AUD
£6,126 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $1,838 AUDSave up to $6,835 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
1.05ct Cushion
$1,838 AUD