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Marquise|Natural|GIA

1.51ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 3555969361

Certificate GIA 3555969361

Diamond specifications and retailer prices

From £9,319 GBP
As of November 5, 2026
Save £6,258 GBP (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £15,577 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-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 3555969361. Listed at 16 retailers as of November 4, 2026, with prices from £9,319 to £15,577, a £6,258 spread on the same certified stone. MOH London lists it at £15,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555969361
Dimensions11.30 × 5.95 × 3.72 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Needle
Top View
11.30 mm5.95 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555969361
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

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 5
Current: £15,577 GBP|Low: £9,319 GBP|High: £15,808 GBP|Avg: £11,314 GBP|-1.3%
MOH London
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
November 7, 2026
Retailer 14£9,319 GBP
Retailer 12£9,446 GBP
Retailer 6£9,729 GBP
Retailer 9£10,502 GBP
Retailer 16£10,502 GBP
Retailer 2£10,679 GBP
Retailer 13£10,826 GBP
Retailer 7£11,054 GBP
Retailer 4£11,513 GBP
Retailer 5£11,513 GBP
Retailer 15£11,714 GBP
Retailer 8£11,838 GBP
Retailer 3£11,901 GBP
Retailer 11£12,085 GBP
Retailer 10£12,144 GBP
MOH London£15,577 GBP

22 data points across 16 retailers

16 retailers£9,319 GBP to £15,577 GBP

A
Cheapest Retailer
-
£9,319 GBP
A
Retailer 2
-
£9,446 GBP
View
A
Retailer 3
-
£9,729 GBP
View
A
Retailer 4
-
£10,502 GBP
View
A
Retailer 5
-
£10,502 GBP
View
A
Retailer 6
-
£10,679 GBP
View
B+
Retailer 7
-
£10,826 GBP
View
B+
Retailer 8
-
£11,054 GBP
View
B+
Retailer 9
-
£11,513 GBP
View
B+
Retailer 10
-
£11,513 GBP
View
B+
Retailer 11
-
£11,714 GBP
View
B+
Retailer 12
-
£11,838 GBP
View
B+
Retailer 13
-
£11,901 GBP
View
B+
Retailer 14
-
£12,085 GBP
View
B+
Retailer 15
-
£12,144 GBP
View
Most Expensive
B
MOH London
CBE3F9B92 · Nov 4
£15,577 GBP
View
15 more retailers have this diamond
Prices start from £9,319 GBPSave up to £6,258 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
1.51ct Marquise
£9,319 GBP