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Marquise|Natural|GIA

1.50ct I VS2 Marquise Natural Diamond

VG • I/VS2 • GIA 6551673161

Certificate GIA 6551673161

Diamond specifications and retailer prices

From £6,617 GBP
As of November 1, 2026
Save £4,842 GBP (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £11,459 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551673161. Listed at 15 retailers as of November 1, 2026, with prices from £6,617 to £11,459, a £4,842 spread on the same certified stone. MOH London lists it at £11,459. 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
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551673161
Dimensions11.39 × 6.00 × 3.78 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
11.39 mm6.00 mm1.50 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551673161
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: 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: £11,459 GBP|Low: £6,617 GBP|High: £11,598 GBP|Avg: £8,402 GBP|-1.1%
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
November 3, 2026
Retailer 5£6,617 GBP
Retailer 9£7,134 GBP
Retailer 6£7,162 GBP
Retailer 11£7,667 GBP
Retailer 2£8,116 GBP
Retailer 14£8,229 GBP
Retailer 10£8,257 GBP
Retailer 12£8,552 GBP
Retailer 3£8,686 GBP
Retailer 13£8,686 GBP
Retailer 7£8,833 GBP
Retailer 8£8,905 GBP
Retailer 4£8,975 GBP
Retailer 15£9,018 GBP
MOH London£11,459 GBP

29 data points across 15 retailers

15 retailers£6,617 GBP to £11,459 GBP

A
Cheapest Retailer
-
£6,617 GBP
A
Retailer 2
-
£7,134 GBP
View
A
Retailer 3
-
£7,162 GBP
View
B+
Retailer 4
-
£7,667 GBP
View
B+
Retailer 5
-
£8,116 GBP
View
Retailer 6
-
£8,229 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£8,257 GBP
View
B+
Retailer 8
-
£8,552 GBP
View
B+
Retailer 9
-
£8,686 GBP
View
B+
Retailer 10
-
£8,686 GBP
View
Retailer 11
-
£8,833 GBP
View
Price last confirmed 18 days ago
B+
Retailer 12
-
£8,905 GBP
View
B+
Retailer 13
-
£8,975 GBP
View
Retailer 14
-
£9,018 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
16D42EBD1 · Nov 2
£11,459 GBP
View
14 more retailers have this diamond
Prices start from £6,617 GBPSave up to £4,842 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
£6,617 GBP