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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6542898212

Certificate GIA 6542898212

Diamond specifications and retailer prices

From £2,235 GBP
As of November 6, 2026
Save £2,885 GBP (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,121 GBP at MOH London · As of November 4, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542898212. Listed at 13 retailers as of November 4, 2026, with prices from £2,235 to £5,121, a £2,885 spread on the same certified stone. MOH London lists it at £5,121. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542898212
Dimensions7.63 × 5.66 × 3.82 mm
L/W Ratio1.35
Top View
7.63 mm5.66 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542898212
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 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 6
Current: £5,121 GBP|Low: £2,235 GBP|High: £5,304 GBP|Avg: £3,134 GBP|-3.5%
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
November 6, 2026
Retailer 8£2,235 GBP
Retailer 3£2,359 GBP
Retailer 13£2,467 GBP
Retailer 2£2,612 GBP
Retailer 9£2,781 GBP
Retailer 5£2,949 GBP
Retailer 12£2,988 GBP
Retailer 11£3,078 GBP
Retailer 4£3,104 GBP
Retailer 7£3,128 GBP
Retailer 14£3,151 GBP
Retailer 10£3,340 GBP
Retailer 6£3,562 GBP
MOH London£5,121 GBP

8 data points across 14 retailers

13 retailers£2,235 GBP to £5,121 GBP

A
Cheapest Retailer
-
£2,235 GBP
A
Retailer 2
-
£2,359 GBP
View
Final sale: no returns
A
Retailer 3
-
£2,467 GBP
View
A
Retailer 4
-
£2,612 GBP
View
A
Retailer 5
-
£2,781 GBP
View
A
Retailer 6
-
£2,949 GBP
View
A
Retailer 7
-
£2,988 GBP
View
A
Retailer 8
-
£3,078 GBP
View
A
Retailer 9
-
£3,104 GBP
View
A
Retailer 10
-
£3,128 GBP
View
A
Retailer 11
-
£3,151 GBP
View
A
Retailer 12
-
£3,340 GBP
View
Most Expensive
B+
MOH London
AF0FC359A · Nov 4
£5,121 GBP
View
12 more retailers have this diamond
Prices start from £2,235 GBPSave up to £2,885 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 Cushion
£2,235 GBP