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Marquise|Natural|GIA

1.50ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 2554452132

Certificate GIA 2554452132

Diamond specifications and retailer prices

From £6,933 GBP
As of November 5, 2026
Save £3,545 GBP (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £10,478 GBP at MOH London · As of November 2, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554452132. Listed at 8 retailers as of November 2, 2026, with prices from £6,933 to £10,478, a £3,545 spread on the same certified stone. MOH London lists it at £10,478. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37.08°
Pavilion angle42.02°
OriginNatural
Grading LabGIA
CertificateGIA 2554452132
Dimensions10.91 × 5.90 × 3.98 mm
L/W Ratio1.85
Girdle conditionExtremely Thick
Key to symbols
Feather, Pinpoint, Needle
Top View
10.91 mm5.90 mm1.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2554452132
Side View
Table 55.0%Crown 37.08°GirdlePavilion 42.02°CuletDepth 67.4%

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: £10,478 GBP|Low: £6,933 GBP|High: £10,942 GBP|Avg: £8,107 GBP|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£6,933 GBP
Retailer 6£7,329 GBP
Retailer 4£7,399 GBP
Retailer 8£7,467 GBP
Retailer 5£8,023 GBP
Retailer 3£8,146 GBP
Retailer 2£9,146 GBP
MOH London£10,478 GBP

23 data points across 8 retailers

8 retailers£6,933 GBP to £10,478 GBP

A
Cheapest Retailer
-
£6,933 GBP
A
Retailer 2
-
£7,329 GBP
View
A
Retailer 3
-
£7,399 GBP
View
Retailer 4
-
£7,467 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
£8,023 GBP
View
B+
Retailer 6
-
£8,146 GBP
View
B
Retailer 7
-
£9,146 GBP
View
Most Expensive
B
MOH London
8A58DF9D6 · Nov 2
£10,478 GBP
View
7 more retailers have this diamond
Prices start from £6,933 GBPSave up to £3,545 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
£6,933 GBP