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Cushion|Natural|GIA

1.50ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 2544511605

Certificate GIA 2544511605

Diamond specifications and retailer prices

From £2,102 GBP
As of November 6, 2026
Save £6,940 GBP (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £10,330 GBP at MOH London · As of November 2, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544511605. Listed at 9 retailers as of November 6, 2026, with a 330% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544511605
Dimensions7.78 × 5.97 × 4.11 mm
L/W Ratio1.30
Top View
7.78 mm5.97 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544511605
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.9%

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: £10,330 GBP|Low: £2,102 GBP|High: £10,330 GBP|Avg: £4,811 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£2,102 GBP
Retailer 3£3,256 GBP
Retailer 7£6,272 GBP
Retailer 9£6,417 GBP
Retailer 8£6,784 GBP
Retailer 5£6,983 GBP
Retailer 6£8,096 GBP
Retailer 4£9,042 GBP
MOH London£10,330 GBP

25 data points across 9 retailers

9 retailers£2,102 GBP to £9,042 GBP

A
Cheapest Retailer
-
£2,102 GBP
B+
Retailer 2
-
£3,256 GBP
View
B
Retailer 3
-
£6,272 GBP
View
B
Retailer 4
-
£6,417 GBP
View
B
Retailer 5
-
£6,784 GBP
View
B
Retailer 6
-
£6,983 GBP
View
B
Retailer 7
-
£8,096 GBP
View
B
Retailer 8
-
£9,042 GBP
View
Most Expensive
MOH London
2625DA86F · Nov 2
£10,330 GBP
View
Price under review
8 more retailers have this diamond
Prices start from £2,102 GBPSave up to £6,940 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
£2,102 GBP