Marquise|Natural|GIA

0.42ct K VS2 Marquise Natural Diamond

EX • K/VS2 • GIA 2171203864

Certificate GIA 2171203864

Diamond specifications and retailer prices

From $551 USD
As of November 5, 2026
Save $473 USD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,024 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2171203864. Listed at 3 retailers as of November 4, 2026, with prices from $551 to $1,024, a $473 spread on the same certified stone. MOH London lists it at $1,024. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2171203864
Dimensions8.35 × 3.76 × 2.36 mm
L/W Ratio2.22
Culet sizeNone
Top View
8.35 mm3.76 mm0.42 ctK / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2171203864
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,024 USD|Low: $521 USD|High: $1,038 USD|Avg: $745 USD|-0.2%
MOH London
Retailer 2
Retailer 3
November 5, 2026
Retailer 2$551 USD
Retailer 3$670 USD
MOH London$1,024 USD

43 data points across 3 retailers

3 retailers$551 USD to $1,024 USD

B
Cheapest Retailer
-
$551 USD
B
Retailer 2
-
$670 USD
View
Most Expensive
B
MOH London
8BC45CDF7 · Nov 4
$1,024 USD
£806 GBP
View
2 more retailers have this diamond
Prices start from $551 USDSave up to $473 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.

B
0.42ct Marquise
$551 USD