Marquise|Natural|GIA

1.50ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6541374450

Certificate GIA 6541374450

Diamond specifications and retailer prices

From £10,423 GBP
$13,987 USD
As of November 1, 2026
Save £7,284 GBP (41%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £17,707 GBP at MOH London · As of November 1, 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 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 6541374450. Listed at 23 retailers as of November 1, 2026, with prices from £10,423 to £17,707, a £7,284 spread on the same certified stone. MOH London lists it at £17,707. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541374450
Dimensions11.99 × 5.74 × 3.62 mm
L/W Ratio2.09
Top View
11.99 mm5.74 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541374450
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.0%

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: £17,707 GBP|Low: £10,423 GBP|High: £18,852 GBP|Avg: £13,138 GBP|-5.8%
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
Retailer 20
November 2, 2026
Retailer 4£10,423 GBP
Retailer 7£10,865 GBP
Retailer 16£11,115 GBP
Retailer 17£11,338 GBP
Retailer 5£11,372 GBP
Retailer 20£11,432 GBP
Retailer 18£11,907 GBP
Retailer 14£11,944 GBP
Retailer 19£12,094 GBP
Retailer 11£12,108 GBP
Retailer 3£12,282 GBP
Retailer 2£12,504 GBP
Retailer 9£12,643 GBP
Retailer 8£13,037 GBP
Retailer 10£13,257 GBP
Retailer 6£13,725 GBP
Retailer 13£13,752 GBP
Retailer 12£14,102 GBP
Retailer 15£16,657 GBP
MOH London£17,707 GBP

27 data points across 20 retailers

23 retailers£10,423 GBP to £17,707 GBP

A
Cheapest Retailer
-
£10,423 GBP
$13,987 USD
A
Retailer 2
-
£10,865 GBP
$14,580 USD
View
Final sale: no returns
A
Retailer 3
-
£11,115 GBP
$14,915 USD
View
A
Retailer 4
-
£11,338 GBP
$15,215 USD
View
B+
Retailer 5
-
£11,372 GBP
CA$21,195 CAD
View
B+
Retailer 6
-
£11,432 GBP
$15,341 USD
View
Retailer 7
-
£11,907 GBP
A$24,581 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£11,944 GBP
View
B+
Retailer 9
-
£12,094 GBP
$16,229 USD
View
B+
Retailer 10
-
£12,108 GBP
$16,248 USD
View
B+
Retailer 11
-
£12,282 GBP
$16,482 USD
View
B+
Retailer 12
-
£12,504 GBP
View
B+
Retailer 13
-
£12,643 GBP
$16,966 USD
View
Retailer 14
-
£12,922 GBP
$17,340 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
£13,037 GBP
View
B+
Retailer 16
-
£13,257 GBP
$17,790 USD
View
Retailer 17
-
£13,418 GBP
$18,006 USD
View
Price last confirmed 35 days ago
B+
Retailer 18
-
£13,725 GBP
$18,419 USD
View
B+
Retailer 19
-
£13,752 GBP
€17,576 EUR
View
B
Retailer 20
-
£14,102 GBP
$18,924 USD
View
B
Retailer 21
-
£16,657 GBP
ZAR 361,109 ZAR
View
Retailer 22
-
£16,897 GBP
$22,675 USD
View
Price last confirmed 36 days ago
Most Expensive
B
MOH London
D743413A8 · Nov 1
£17,707 GBP
View
22 more retailers have this diamond
Prices start from £10,423 GBPSave up to £7,284 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
£10,423 GBP