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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 £483 GBP
As of November 4, 2026
Save £411 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £894 GBP at Sky Moon Diamonds · As of November 4, 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 November 4, 2026, with prices from £483 to £894, a £411 spread on the same certified stone. Sky Moon Diamonds lists it at £894. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £877 GBP|Low: £483 GBP|High: £929 GBP|Avg: £715 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Sky Moon Diamonds
November 3, 2026
Retailer 6£483 GBP
Retailer 2£560 GBP
Retailer 3£600 GBP
Retailer 7£651 GBP
Retailer 5£675 GBP
Retailer 1£877 GBP
Retailer 4£893 GBP
Sky Moon Diamonds£894 GBP

23 data points across 8 retailers

8 retailers£483 GBP to £894 GBP

A
Cheapest Retailer
-
£483 GBP
A
Retailer 2
-
£560 GBP
View
A
Retailer 3
-
£600 GBP
View
A
Retailer 4
-
£651 GBP
View
Retailer 5
-
£675 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£877 GBP
View
B+
Retailer 7
-
£893 GBP
View
Most Expensive
B+
Sky Moon Diamonds
smd615140556 · Nov 4
£894 GBP
View
7 more retailers have this diamond
Prices start from £483 GBPSave up to £411 GBP

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
£483 GBP