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Cushion|Natural|GIA

0.46ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 6321316870

Certificate GIA 6321316870

Diamond specifications and retailer prices

From $614 AUD
As of November 6, 2026
Save $1,059 AUD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,673 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.46ct natural cushion diamond

This 0.46ct natural cushion sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6321316870. Listed at 12 retailers as of November 4, 2026, with prices from $614 to $1,673, a $1,059 spread on the same certified stone. MOH London lists it at $1,673. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.46
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6321316870
Dimensions6.59 × 4.22 × 2.68 mm
L/W Ratio1.56
Top View
6.59 mm4.22 mm0.46 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateGIA 6321316870
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: $1,673 AUD|Low: $614 AUD|High: $1,693 AUD|Avg: $954 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$614 AUD
Retailer 11$637 AUD
Retailer 12$640 AUD
Retailer 8$782 AUD
Retailer 4$802 AUD
Retailer 9$830 AUD
Retailer 5$892 AUD
Retailer 10$934 AUD
Retailer 7$1,083 AUD
Retailer 6$1,129 AUD
Retailer 2$1,460 AUD
MOH London$1,673 AUD

30 data points across 12 retailers

12 retailers$614 AUD to $1,673 AUD

A
Cheapest Retailer
-
$614 AUD
A
Retailer 2
-
$640 AUD
View
B+
Retailer 3
-
$757 AUD
View
Retailer 4
-
$782 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$830 AUD
View
B
Retailer 6
-
$892 AUD
View
B
Retailer 7
-
$915 AUD
View
B
Retailer 8
-
$934 AUD
View
B
Retailer 9
-
$1,083 AUD
View
B
Retailer 10
-
$1,129 AUD
View
B
Retailer 11
-
$1,460 AUD
View
Most Expensive
B
MOH London
D18CB1193 · Nov 4
$1,673 AUD
£905 GBP
View
11 more retailers have this diamond
Prices start from $614 AUDSave up to $1,059 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
0.46ct Cushion
$614 AUD