Cushion|Natural|GIA

0.45ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 6521619344

Certificate GIA 6521619344

Diamond specifications and retailer prices

From $243 USD
As of November 6, 2026
Save $513 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $756 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-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 6521619344. Listed at 6 retailers as of November 4, 2026, with prices from $243 to $756, a $513 spread on the same certified stone. MOH London lists it at $756. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6521619344
Dimensions4.55 × 4.50 × 2.92 mm
L/W Ratio1.01
Top View
4.55 mm4.50 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6521619344
Side View
Table 64.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 65.0%

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: $756 USD|Low: $243 USD|High: $766 USD|Avg: $500 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$243 USD
Retailer 2$418 USD
Retailer 6$472 USD
Retailer 5$497 USD
Retailer 3$610 USD
MOH London$756 USD

43 data points across 6 retailers

6 retailers$243 USD to $756 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$418 USD
View
A
Retailer 3
-
$472 USD
View
B+
Retailer 4
-
$497 USD
View
B+
Retailer 5
-
$610 USD
View
Most Expensive
B
MOH London
9ECB3D762 · Nov 4
$756 USD
£595 GBP
View
5 more retailers have this diamond
Prices start from $243 USDSave up to $513 USD

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
0.45ct Cushion
$243 USD