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Marquise|Natural|GIA

1.50ct D IF Marquise Natural Diamond

VG • D/IF • GIA 6542746670

Certificate GIA 6542746670

Diamond specifications and retailer prices

From £12,862 GBP
As of November 5, 2026
Save £8,270 GBP (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £21,132 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542746670. Listed at 12 retailers as of November 4, 2026, with prices from £12,862 to £21,132, a £8,270 spread on the same certified stone. MOH London lists it at £21,132. 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
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35°
OriginNatural
Grading LabGIA
CertificateGIA 6542746670
Dimensions11.60 × 6.26 × 3.46 mm
L/W Ratio1.85
Top View
11.60 mm6.26 mm1.50 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542746670
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 35°Culet: NoneDepth 55.2%

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: £21,132 GBP|Low: £12,436 GBP|High: £21,444 GBP|Avg: £16,124 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4£13,001 GBP
Retailer 2£14,122 GBP
Retailer 7£15,068 GBP
Retailer 8£15,068 GBP
Retailer 9£15,566 GBP
Retailer 6£15,626 GBP
Retailer 3£15,965 GBP
Retailer 5£19,220 GBP
MOH London£21,132 GBP

44 data points across 9 retailers

12 retailers£12,862 GBP to £21,132 GBP

A
Cheapest Retailer
-
£12,862 GBP
A
Retailer 2
-
£13,001 GBP
View
Final sale: no returns
A
Retailer 3
-
£14,122 GBP
View
B+
Retailer 4
-
£14,300 GBP
View
B+
Retailer 5
-
£15,068 GBP
View
B+
Retailer 6
-
£15,068 GBP
View
B+
Retailer 7
-
£15,566 GBP
View
B+
Retailer 8
-
£15,626 GBP
View
B+
Retailer 9
-
£15,950 GBP
View
B+
Retailer 10
-
£15,965 GBP
View
B
Retailer 11
-
£19,220 GBP
View
Most Expensive
B
MOH London
1A0DC5068 · Nov 4
£21,132 GBP
View
11 more retailers have this diamond
Prices start from £12,862 GBPSave up to £8,270 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
£12,862 GBP