Marquise|Natural|GIA

0.51ct G VVS1 Marquise Natural Diamond

EX • G/VVS1 • GIA 5543639956

Certificate GIA 5543639956

Diamond specifications and retailer prices

From $664 USD
As of November 5, 2026
Save $972 USD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,636 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) 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 5543639956. Listed at 8 retailers as of November 4, 2026, with prices from $664 to $1,636, a $972 spread on the same certified stone. MOH London lists it at $1,636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5543639956
Dimensions7.80 × 4.08 × 2.60 mm
L/W Ratio1.91
Top View
7.80 mm4.08 mm0.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5543639956
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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 5
Current: $1,636 USD|Low: $664 USD|High: $1,657 USD|Avg: $1,138 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$664 USD
Retailer 7$665 USD
Retailer 4$1,034 USD
Retailer 5$1,260 USD
Retailer 6$1,344 USD
Retailer 3$1,379 USD
MOH London$1,636 USD

39 data points across 7 retailers

8 retailers$664 USD to $1,636 USD

A
Cheapest Retailer
-
$664 USD
A
Retailer 2
-
$665 USD
View
A
Retailer 3
-
$1,034 USD
View
B+
Retailer 4
-
$1,182 USD
View
B+
Retailer 5
-
$1,260 USD
View
Retailer 6
-
$1,344 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$1,379 USD
View
Most Expensive
B
MOH London
DE89C0A02 · Nov 4
$1,636 USD
£1,288 GBP
View
7 more retailers have this diamond
Prices start from $664 USDSave up to $972 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
0.51ct Marquise
$664 USD