Cushion|Natural|GIA

1.50ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6555500214

Certificate GIA 6555500214

Diamond specifications and retailer prices

From £3,451 GBP
As of November 1, 2026
Save £3,312 GBP (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,763 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555500214. Listed at 22 retailers as of November 1, 2026, with prices from £3,451 to £6,763, a £3,312 spread on the same certified stone. MOH London lists it at £6,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555500214
Dimensions7.14 × 5.72 × 4.06 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.14 mm5.72 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555500214
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.9%

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 1
Current: £6,763 GBP|Low: £3,451 GBP|High: £6,863 GBP|Avg: £4,603 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7£3,451 GBP
Retailer 6£3,638 GBP
Retailer 8£3,849 GBP
Retailer 3£4,249 GBP
Retailer 4£4,375 GBP
Retailer 9£4,574 GBP
Retailer 5£4,737 GBP
Retailer 2£5,616 GBP
MOH London£6,763 GBP

35 data points across 9 retailers

22 retailers£3,451 GBP to £6,763 GBP

A
Cheapest Retailer
-
£3,451 GBP
A
Retailer 2
-
£3,557 GBP
View
A
Retailer 3
-
£3,595 GBP
View
A
Retailer 4
-
£3,636 GBP
View
A
Retailer 5
-
£3,638 GBP
View
A
Retailer 6
-
£3,683 GBP
View
A
Retailer 7
-
£3,849 GBP
View
Final sale: no returns
A
Retailer 8
-
£3,901 GBP
View
A
Retailer 9
-
£4,073 GBP
View
A
Retailer 10
-
£4,119 GBP
View
Retailer 11
-
£4,136 GBP
View
Price last confirmed 14 days ago
A
Retailer 12
-
£4,136 GBP
View
Retailer 13
-
£4,170 GBP
View
Price last confirmed 8 days ago
A
Retailer 14
-
£4,249 GBP
View
A
Retailer 15
-
£4,375 GBP
View
Retailer 16
-
£4,574 GBP
View
Price last confirmed 33 days ago
B+
Retailer 17
-
£4,614 GBP
View
B+
Retailer 18
-
£4,737 GBP
View
B+
Retailer 19
-
£4,982 GBP
View
B+
Retailer 20
-
£5,616 GBP
View
B
Retailer 21
-
£6,669 GBP
View
Most Expensive
B
MOH London
C78668F0B · Nov 4
£6,763 GBP
View
21 more retailers have this diamond
Prices start from £3,451 GBPSave up to £3,312 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
£3,451 GBP