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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 €584 EUR
HK$5,100 HKD
As of October 30, 2026
Save €496 EUR (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,081 EUR at Sky Moon Diamonds · As of October 29, 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 29, 2026, with prices from €584 to €1,081, a €496 spread on the same certified stone. Sky Moon Diamonds lists it at €1,081. 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 30
Current: €725 EUR|Low: €584 EUR|High: €1,211 EUR|Avg: €865 EUR|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Sky Moon Diamonds
October 30, 2026
Retailer 6€584 EUR
Retailer 4€674 EUR
Retailer 1€725 EUR
Retailer 7€787 EUR
Retailer 5€816 EUR
Retailer 2€1,062 EUR
Retailer 3€1,079 EUR
Sky Moon Diamonds€1,081 EUR

23 data points across 8 retailers

8 retailers€584 EUR to €1,081 EUR

A
Cheapest Retailer
-
€584 EUR
HK$5,100 HKD
A
Retailer 2
-
€674 EUR
SGD 1,018 SGD
View
A
Retailer 3
-
€725 EUR
$810 USD
View
A
Retailer 4
-
€787 EUR
$879 USD
View
A
Retailer 5
-
€816 EUR
SGD 1,232 SGD
View
B+
Retailer 6
-
€1,062 EUR
View
B+
Retailer 7
-
€1,079 EUR
$1,205 USD
View
Most Expensive
B+
Sky Moon Diamonds
smd615140556 · Oct 29
€1,081 EUR
£951 GBP
View
7 more retailers have this diamond
Prices start from €584 EURSave up to €496 EUR

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
€584 EUR