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Cushion|Natural|GIA

1.50ct F VS1 Cushion Natural Diamond

VG • F/VS1 • GIA 1139633613

Certificate GIA 1139633613

Diamond specifications and retailer prices

From £8,746 GBP
As of November 6, 2026
Save £6,794 GBP (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £15,541 GBP at MOH London · As of November 7, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (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 1139633613. Listed at 23 retailers as of November 6, 2026, with prices from £8,746 to £15,541, a £6,794 spread on the same certified stone. MOH London lists it at £15,541. 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
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1139633613
Dimensions6.90 × 5.91 × 4.13 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.90 mm5.91 mm1.50 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1139633613
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.9%

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 6
Current: £15,541 GBP|Low: £8,746 GBP|High: £15,813 GBP|Avg: £11,178 GBP|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 4£8,746 GBP
Retailer 12£8,755 GBP
Retailer 9£8,767 GBP
Retailer 11£9,588 GBP
Retailer 6£10,402 GBP
Retailer 5£10,578 GBP
Retailer 10£10,746 GBP
Retailer 3£10,957 GBP
Retailer 7£12,052 GBP
Retailer 2£12,684 GBP
Retailer 8£14,596 GBP
MOH London£15,541 GBP

46 data points across 12 retailers

23 retailers£8,746 GBP to £15,541 GBP

B+
Cheapest Retailer
-
£8,746 GBP
B+
Retailer 2
-
£8,755 GBP
View
B+
Retailer 3
-
£8,767 GBP
View
B
Retailer 4
-
£9,281 GBP
View
B
Retailer 5
-
£9,301 GBP
View
B
Retailer 6
-
£9,356 GBP
View
B
Retailer 7
-
£9,361 GBP
View
B
Retailer 8
-
£9,588 GBP
View
Final sale: no returns
B
Retailer 9
-
£9,832 GBP
View
B
Retailer 10
-
£10,179 GBP
View
B
Retailer 11
-
£10,402 GBP
View
B
Retailer 12
-
£10,578 GBP
View
Retailer 13
-
£10,746 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£10,957 GBP
View
B
Retailer 15
-
£11,416 GBP
View
B
Retailer 16
-
£11,416 GBP
View
B
Retailer 17
-
£11,603 GBP
View
B
Retailer 18
-
£11,797 GBP
View
B
Retailer 19
-
£11,989 GBP
View
B
Retailer 20
-
£12,052 GBP
View
B
Retailer 21
-
£12,684 GBP
View
B
Retailer 22
-
£14,596 GBP
View
Most Expensive
B
MOH London
BE8BC0760 · Nov 7
£15,541 GBP
View
22 more retailers have this diamond
Prices start from £8,746 GBPSave up to £6,794 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 Cushion
£8,746 GBP