Marquise|Natural|GIA

0.50ct K VVS1 Marquise Natural Diamond

EX • K/VVS1 • GIA 2566099453

Certificate GIA 2566099453

Diamond specifications and retailer prices

From $796 USD
As of November 5, 2026
Save $709 USD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,505 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566099453. Listed at 4 retailers as of November 4, 2026, with prices from $796 to $1,505, a $709 spread on the same certified stone. MOH London lists it at $1,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
K
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566099453
Dimensions8.30 × 4.23 × 2.48 mm
L/W Ratio1.96
Key to symbols
Cloud
Top View
8.30 mm4.23 mm0.50 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566099453
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,505 USD|Low: $483 USD|High: $1,525 USD|Avg: $929 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$483 USD
Retailer 2$796 USD
Retailer 3$954 USD
MOH London$1,505 USD

41 data points across 4 retailers

4 retailers$796 USD to $1,505 USD

Retailer 1
-
$483 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
$796 USD
View
B
Retailer 3
-
$954 USD
View
Most Expensive
B
MOH London
95849C5F6 · Nov 4
$1,505 USD
£1,185 GBP
View
3 more retailers have this diamond
Prices start from $796 USDSave up to $709 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+
0.50ct Marquise
$796 USD