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Cushion|Natural|GIA

0.42ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 6552420589

Certificate GIA 6552420589

Diamond specifications and retailer prices

From $315 USD
As of November 6, 2026
Save $704 USD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,019 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.42ct natural cushion diamond

This 0.42ct 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 6552420589. Listed at 8 retailers as of November 4, 2026, with prices from $315 to $1,019, a $704 spread on the same certified stone. MOH London lists it at $1,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552420589
Dimensions4.24 × 4.23 × 2.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint, Needle
Top View
4.24 mm4.23 mm0.42 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552420589
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.7%

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: $1,019 USD|Low: $315 USD|High: $1,033 USD|Avg: $603 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$315 USD
Retailer 7$476 USD
Retailer 4$543 USD
Retailer 6$650 USD
Retailer 3$666 USD
Retailer 5$688 USD
MOH London$1,019 USD

39 data points across 7 retailers

8 retailers$315 USD to $1,019 USD

A
Cheapest Retailer
-
$315 USD
B+
Retailer 2
-
$510 USD
View
B+
Retailer 3
-
$543 USD
View
B+
Retailer 4
-
$578 USD
View
B
Retailer 5
-
$650 USD
View
B+
Retailer 6
-
$666 USD
View
B
Retailer 7
-
$688 USD
View
Most Expensive
B
MOH London
DCDF29426 · Nov 4
$1,019 USD
£802 GBP
View
7 more retailers have this diamond
Prices start from $315 USDSave up to $704 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
0.42ct Cushion
$315 USD