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Marquise|Natural|GIA

1.50ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 6542958584

Certificate GIA 6542958584

Diamond specifications and retailer prices

From £9,257 GBP
As of November 5, 2026
Save £6,218 GBP (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £15,475 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural marquise diamond

This 1.5ct 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 6542958584. Listed at 20 retailers as of November 4, 2026, with prices from £9,257 to £15,475, a £6,218 spread on the same certified stone. MOH London lists it at £15,475. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542958584
Dimensions10.92 × 5.91 × 3.86 mm
L/W Ratio1.85
Top View
10.92 mm5.91 mm1.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542958584
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.4%

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: £15,475 GBP|Low: £9,257 GBP|High: £16,710 GBP|Avg: £11,612 GBP|-6.3%
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
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 14£9,257 GBP
Retailer 15£9,383 GBP
Retailer 18£9,521 GBP
Retailer 10£9,666 GBP
Retailer 6£10,433 GBP
Retailer 12£10,433 GBP
Retailer 2£10,609 GBP
Retailer 16£10,754 GBP
Retailer 19£10,986 GBP
Retailer 8£11,446 GBP
Retailer 17£11,446 GBP
Retailer 11£11,636 GBP
Retailer 9£11,762 GBP
Retailer 7£11,827 GBP
Retailer 3£11,921 GBP
Retailer 4£12,005 GBP
Retailer 13£12,515 GBP
Retailer 5£14,076 GBP
MOH London£15,475 GBP

43 data points across 19 retailers

20 retailers£9,257 GBP to £15,475 GBP

A
Cheapest Retailer
-
£9,257 GBP
A
Retailer 2
-
£9,383 GBP
View
A
Retailer 3
-
£9,521 GBP
View
Final sale: no returns
A
Retailer 4
-
£9,666 GBP
View
A
Retailer 5
-
£10,433 GBP
View
A
Retailer 6
-
£10,433 GBP
View
A
Retailer 7
-
£10,609 GBP
View
B+
Retailer 8
-
£10,754 GBP
View
B+
Retailer 9
-
£10,986 GBP
View
B+
Retailer 10
-
£11,446 GBP
View
B+
Retailer 11
-
£11,446 GBP
View
B+
Retailer 12
-
£11,464 GBP
View
B+
Retailer 13
-
£11,636 GBP
View
B+
Retailer 14
-
£11,762 GBP
View
B+
Retailer 15
-
£11,827 GBP
View
B+
Retailer 16
-
£11,921 GBP
View
B+
Retailer 17
-
£12,005 GBP
View
B+
Retailer 18
-
£12,515 GBP
View
B
Retailer 19
-
£14,076 GBP
View
Most Expensive
B
MOH London
EB8017E36 · Nov 4
£15,475 GBP
View
19 more retailers have this diamond
Prices start from £9,257 GBPSave up to £6,218 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
1.50ct Marquise
£9,257 GBP