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Marquise|Natural|GIA

0.51ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 2546477342

Certificate GIA 2546477342

Diamond specifications and retailer prices

From £626 GBP
As of November 4, 2026
Save £1,501 GBP (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,127 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546477342. Listed at 20 retailers as of November 3, 2026, with prices from £626 to £2,127, a £1,501 spread on the same certified stone. NZ Jewellers lists it at £2,127. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546477342
Dimensions7.79 × 4.30 × 2.64 mm
L/W Ratio1.81
Top View
7.79 mm4.30 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546477342
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.3%

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: Nov 4
Current: £1,047 GBP|Low: £573 GBP|High: £1,253 GBP|Avg: £851 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9£626 GBP
Retailer 8£647 GBP
Retailer 10£686 GBP
Retailer 3£704 GBP
Retailer 4£785 GBP
Retailer 5£786 GBP
Retailer 11£793 GBP
Retailer 7£950 GBP
Retailer 2£1,019 GBP
Retailer 1£1,047 GBP
Retailer 6£1,241 GBP

38 data points across 11 retailers

20 retailers£626 GBP to £2,127 GBP

A
Cheapest Retailer
-
£626 GBP
Final sale: no returns
A
Retailer 2
-
£647 GBP
View
A
Retailer 3
-
£678 GBP
View
A
Retailer 4
-
£678 GBP
View
A
Retailer 5
-
£686 GBP
View
A
Retailer 6
-
£699 GBP
View
Retailer 7
-
£703 GBP
View
Price last confirmed 10 days ago
A
Retailer 8
-
£704 GBP
View
Retailer 9
-
£782 GBP
View
Price last confirmed 65 days ago
B+
Retailer 10
-
£782 GBP
View
B+
Retailer 11
-
£785 GBP
View
A
Retailer 12
-
£786 GBP
View
B+
Retailer 13
-
£793 GBP
View
B+
Retailer 14
-
£893 GBP
View
B+
Retailer 15
-
£950 GBP
View
Retailer 16
-
£1,019 GBP
View
Price last confirmed 32 days ago
B+
Retailer 17
-
£1,047 GBP
View
B
Retailer 18
-
£1,241 GBP
View
B
Retailer 19
-
£1,354 GBP
View
Most Expensive
B
NZ Jewellers
7c07a95d-f8f4-4171-b933-9dda9c96da9c · Nov 3
£2,127 GBP
$2,871 USD
View
19 more retailers have this diamond
Prices start from £626 GBPSave up to £1,501 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
£626 GBP