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Marquise|Natural|GIA

1.50ct H VS1 Marquise Natural Diamond

ID • H/VS1 • GIA 1558546048

Certificate GIA 1558546048

Diamond specifications and retailer prices

From £8,440 GBP
As of November 4, 2026
Save £5,917 GBP (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £14,357 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 H 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 1558546048. Listed at 15 retailers as of November 4, 2026, with prices from £8,440 to £14,357, a £5,917 spread on the same certified stone. MOH London lists it at £14,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558546048
Dimensions11.73 × 6.11 × 3.49 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Cloud, Pinpoint, Natural, Extra Facet
Top View
11.73 mm6.11 mm1.50 ctH / VS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558546048
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £14,357 GBP|Low: £8,440 GBP|High: £14,568 GBP|Avg: £10,431 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5£8,440 GBP
Retailer 10£8,770 GBP
Retailer 6£8,974 GBP
Retailer 3£9,668 GBP
Retailer 8£9,668 GBP
Retailer 2£9,835 GBP
Retailer 9£10,783 GBP
Retailer 4£11,178 GBP
Retailer 7£11,370 GBP
MOH London£14,357 GBP

43 data points across 10 retailers

15 retailers£8,440 GBP to £14,357 GBP

B+
Cheapest Retailer
-
£8,440 GBP
B+
Retailer 2
-
£8,770 GBP
View
B+
Retailer 3
-
£8,974 GBP
View
B+
Retailer 4
-
£9,668 GBP
View
B+
Retailer 5
-
£9,668 GBP
View
B+
Retailer 6
-
£9,835 GBP
View
B
Retailer 7
-
£10,241 GBP
View
B+
Retailer 8
-
£10,714 GBP
View
B+
Retailer 9
-
£10,714 GBP
View
B+
Retailer 10
-
£10,783 GBP
View
B
Retailer 11
-
£10,931 GBP
View
B
Retailer 12
-
£11,065 GBP
View
B+
Retailer 13
-
£11,178 GBP
View
B
Retailer 14
-
£11,370 GBP
View
Most Expensive
B
MOH London
FB4F1FD2D · Nov 4
£14,357 GBP
View
14 more retailers have this diamond
Prices start from £8,440 GBPSave up to £5,917 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.

B+
1.50ct Marquise
£8,440 GBP