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Marquise|Natural|GIA

0.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 1557693273

Certificate GIA 1557693273

Diamond specifications and retailer prices

From £721 GBP
As of November 3, 2026
Save £241 GBP (25%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,831 GBP at NZ Jewellers · As of October 11, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557693273. Listed at 22 retailers as of November 3, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557693273
Dimensions8.02 × 4.21 × 2.60 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather
Top View
8.02 mm4.21 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557693273
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

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 3
Current: £1,831 GBP|Low: £559 GBP|High: £1,831 GBP|Avg: £977 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 14£559 GBP
Retailer 13£595 GBP
Retailer 5£693 GBP
Retailer 2£721 GBP
Retailer 17£751 GBP
Retailer 21£751 GBP
Retailer 10£752 GBP
Retailer 12£783 GBP
Retailer 9£784 GBP
Retailer 15£849 GBP
Retailer 8£850 GBP
Retailer 18£866 GBP
Retailer 19£881 GBP
Retailer 7£973 GBP
Retailer 11£985 GBP
Retailer 16£1,049 GBP
Retailer 3£1,153 GBP
Retailer 20£1,391 GBP
Retailer 6£1,501 GBP
Retailer 4£1,562 GBP
NZ Jewellers£1,831 GBP

21 data points across 21 retailers

22 retailers£721 GBP to £961 GBP

Retailer 1
-
£559 GBP
Price last confirmed 25 days ago
Retailer 2
-
£595 GBP
View
Price last confirmed 24 days ago
Retailer 3
-
£713 GBP
View
Price last confirmed 28 days ago
A
Retailer 4
-
£721 GBP
View
Retailer 5
-
£751 GBP
View
Price last confirmed 25 days ago
Retailer 6
-
£751 GBP
View
Price last confirmed 24 days ago
A
Retailer 7
-
£752 GBP
View
Retailer 8
-
£783 GBP
View
Price last confirmed 35 days ago
Retailer 9
-
£784 GBP
View
Price last confirmed 23 days ago
Retailer 10
-
£849 GBP
View
Price last confirmed 24 days ago
Retailer 11
-
£850 GBP
View
Price last confirmed 25 days ago
Retailer 12
-
£863 GBP
View
Price last confirmed 65 days ago
Retailer 13
-
£866 GBP
View
Price last confirmed 24 days ago
B+
Retailer 14
-
£961 GBP
View
Retailer 15
-
£973 GBP
View
Price last confirmed 24 days ago
Retailer 16
-
£985 GBP
View
Price last confirmed 32 days ago
Retailer 17
-
£1,028 GBP
View
Price last confirmed 32 days ago
Retailer 18
-
£1,153 GBP
View
Price last confirmed 25 days ago
Retailer 19
-
£1,391 GBP
View
Price last confirmed 24 days ago
Retailer 20
-
£1,501 GBP
View
Price last confirmed 23 days ago
Retailer 21
-
£1,562 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
1afb4fb9-cb89-420b-bfa0-ab8206f1e5d7 · Oct 11
£1,831 GBP
$2,472 USD
View
Price last confirmed 24 days ago
21 more retailers have this diamond
Prices start from £721 GBPSave up to £241 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
£721 GBP