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Marquise|Natural|GIA

1.51ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 6541535196

Certificate GIA 6541535196

Diamond specifications and retailer prices

From £10,006 GBP
As of November 5, 2026
Save £7,167 GBP (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £17,173 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 6541535196. Listed at 16 retailers as of November 4, 2026, with prices from £10,006 to £17,173, a £7,167 spread on the same certified stone. MOH London lists it at £17,173. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541535196
Dimensions12.45 × 5.72 × 3.50 mm
L/W Ratio2.18
Top View
12.45 mm5.72 mm1.51 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541535196
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.1%

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: £17,173 GBP|Low: £10,106 GBP|High: £17,427 GBP|Avg: £12,745 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5£10,427 GBP
Retailer 10£10,492 GBP
Retailer 9£10,566 GBP
Retailer 6£11,594 GBP
Retailer 4£11,612 GBP
Retailer 11£12,706 GBP
Retailer 7£12,931 GBP
Retailer 8£13,341 GBP
Retailer 2£13,404 GBP
Retailer 3£15,620 GBP
MOH London£17,173 GBP

41 data points across 11 retailers

16 retailers£10,006 GBP to £17,173 GBP

A
Cheapest Retailer
-
£10,006 GBP
A
Retailer 2
-
£10,427 GBP
View
A
Retailer 3
-
£10,492 GBP
View
A
Retailer 4
-
£10,566 GBP
View
Final sale: no returns
B+
Retailer 5
-
£11,594 GBP
View
B+
Retailer 6
-
£11,612 GBP
View
B+
Retailer 7
-
£12,559 GBP
View
B+
Retailer 8
-
£12,559 GBP
View
B+
Retailer 9
-
£12,706 GBP
View
B
Retailer 10
-
£12,931 GBP
View
B
Retailer 11
-
£12,977 GBP
View
B
Retailer 12
-
£13,024 GBP
View
B
Retailer 13
-
£13,341 GBP
View
B+
Retailer 14
-
£13,404 GBP
View
Retailer 15
-
£15,620 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
B4F9C70C7 · Nov 4
£17,173 GBP
View
15 more retailers have this diamond
Prices start from £10,006 GBPSave up to £7,167 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
£10,006 GBP