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Marquise|Natural|GIA

0.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 3565118523

Certificate GIA 3565118523

Diamond specifications and retailer prices

From $653 USD
HK$5,100 HKD
As of October 29, 2026
Save $555 USD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,207 USD at Sky Moon Diamonds · As of October 27, 2026
View at Sky Moon Diamonds

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565118523. Listed at 8 retailers as of October 27, 2026, with prices from $653 to $1,207, a $555 spread on the same certified stone. Sky Moon Diamonds lists it at $1,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565118523
Dimensions8.18 × 4.26 × 2.55 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity
Top View
8.18 mm4.26 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565118523
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.0%

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: Oct 29
Current: $1,187 USD|Low: $653 USD|High: $1,353 USD|Avg: $968 USD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Sky Moon Diamonds
October 28, 2026
Retailer 5$653 USD
Retailer 3$753 USD
Retailer 7$820 USD
Retailer 6$879 USD
Retailer 4$912 USD
Retailer 1$1,187 USD
Retailer 2$1,205 USD
Sky Moon Diamonds$1,207 USD

22 data points across 8 retailers

8 retailers$653 USD to $1,207 USD

A
Cheapest Retailer
-
$653 USD
HK$5,100 HKD
A
Retailer 2
-
$753 USD
SGD 1,018 SGD
View
A
Retailer 3
-
$820 USD
View
A
Retailer 4
-
$879 USD
View
A
Retailer 5
-
$912 USD
SGD 1,232 SGD
View
B+
Retailer 6
-
$1,187 USD
€1,130 EUR
View
B+
Retailer 7
-
$1,205 USD
View
Most Expensive
B+
Sky Moon Diamonds
smd615140556 · Oct 27
$1,207 USD
£951 GBP
View
7 more retailers have this diamond
Prices start from $653 USDSave up to $555 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
$653 USD