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Cushion|Natural|GIA

1.50ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 3545251079

Certificate GIA 3545251079

Diamond specifications and retailer prices

From £1,939 GBP
As of November 6, 2026
Save £2,062 GBP (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,001 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 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 3545251079. Listed at 9 retailers as of November 4, 2026, with prices from £1,939 to £4,001, a £2,062 spread on the same certified stone. MOH London lists it at £4,001. 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 3545251079
Dimensions6.18 × 6.17 × 4.32 mm
L/W Ratio1.00
Top View
6.18 mm6.17 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545251079
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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 6
Current: £4,001 GBP|Low: £1,939 GBP|High: £4,492 GBP|Avg: £2,809 GBP|-10.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£1,939 GBP
Retailer 6£2,309 GBP
Retailer 8£2,399 GBP
Retailer 4£2,467 GBP
Retailer 7£2,506 GBP
Retailer 9£2,578 GBP
Retailer 3£2,791 GBP
Retailer 5£2,928 GBP
MOH London£4,001 GBP

33 data points across 9 retailers

9 retailers£1,939 GBP to £4,001 GBP

A
Cheapest Retailer
-
£1,939 GBP
A
Retailer 2
-
£2,309 GBP
View
Retailer 3
-
£2,399 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£2,467 GBP
View
A
Retailer 5
-
£2,506 GBP
View
A
Retailer 6
-
£2,578 GBP
View
A
Retailer 7
-
£2,791 GBP
View
B+
Retailer 8
-
£2,928 GBP
View
Most Expensive
B+
MOH London
9841A1CCD · Nov 4
£4,001 GBP
View
8 more retailers have this diamond
Prices start from £1,939 GBPSave up to £2,062 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
£1,939 GBP