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Marquise|Natural|GIA

1.50ct E VS1 Marquise Natural Diamond

EX • E/VS1

Diamond specifications and retailer prices

From £9,807 GBP
$13,160 USD
As of November 1, 2026
Save £4,490 GBP (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £14,296 GBP at GS Diamonds · As of November 2, 2026
View at GS Diamonds

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two 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. Listed at 8 retailers as of November 1, 2026, with prices from £9,807 to £14,296, a £4,490 spread on the same certified stone. GS Diamonds lists it at £14,296. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions11.59 × 6.08 × 3.59 mm
L/W Ratio1.91
Top View
11.59 mm6.08 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.1%

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 1
Current: £14,296 GBP|Low: £9,807 GBP|High: £14,603 GBP|Avg: £12,126 GBP|+0.5%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3£9,807 GBP
Retailer 8£10,161 GBP
Retailer 4£11,009 GBP
Retailer 5£12,240 GBP
Retailer 6£12,434 GBP
Retailer 2£12,629 GBP
Retailer 7£13,652 GBP
GS Diamonds£14,296 GBP

45 data points across 8 retailers

8 retailers£9,807 GBP to £14,296 GBP

A
Cheapest Retailer
-
£9,807 GBP
$13,160 USD
A
Retailer 2
-
£10,161 GBP
$13,636 USD
View
B+
Retailer 3
-
£11,009 GBP
CA$20,518 CAD
View
B+
Retailer 4
-
£12,240 GBP
$16,425 USD
View
B+
Retailer 5
-
£12,434 GBP
$16,686 USD
View
B+
Retailer 6
-
£12,629 GBP
View
B
Retailer 7
-
£13,652 GBP
$18,320 USD
View
Most Expensive
B+
GS Diamonds
S2A9-3565019139 · Nov 2
£14,296 GBP
A$29,515 AUD
View
7 more retailers have this diamond
Prices start from £9,807 GBPSave up to £4,490 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
£9,807 GBP