Cushion|Natural|GIA

1.50ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 5453790472

Certificate GIA 5453790472

Diamond specifications and retailer prices

From £6,528 GBP
As of November 4, 2026
Save £5,039 GBP (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,567 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 5453790472. Listed at 22 retailers as of November 4, 2026, with prices from £6,528 to £11,567, a £5,039 spread on the same certified stone. MOH London lists it at £11,567. 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
Crown angle38.28°
Pavilion angle35.95°
OriginNatural
Grading LabGIA
CertificateGIA 5453790472
Dimensions7.56 × 6.01 × 4.07 mm
L/W Ratio1.26
Top View
7.56 mm6.01 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5453790472
Side View
Table 63.0%Crown 38.28°Girdle: MED-THKPavilion 35.95°Culet: NoneDepth 67.7%

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 4
Current: £11,567 GBP|Low: £6,528 GBP|High: £11,737 GBP|Avg: £8,633 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8£6,528 GBP
Retailer 6£6,605 GBP
Retailer 7£7,425 GBP
Retailer 2£8,059 GBP
Retailer 5£8,176 GBP
Retailer 9£8,900 GBP
Retailer 3£8,909 GBP
Retailer 4£10,909 GBP
MOH London£11,567 GBP

45 data points across 9 retailers

22 retailers£6,528 GBP to £11,567 GBP

B+
Cheapest Retailer
-
£6,528 GBP
B+
Retailer 2
-
£6,605 GBP
View
B
Retailer 3
-
£6,876 GBP
View
B
Retailer 4
-
£6,890 GBP
View
B
Retailer 5
-
£6,917 GBP
View
B
Retailer 6
-
£7,075 GBP
View
B
Retailer 7
-
£7,150 GBP
View
B
Retailer 8
-
£7,344 GBP
View
B
Retailer 9
-
£7,425 GBP
View
Final sale: no returns
B
Retailer 10
-
£7,488 GBP
View
B
Retailer 11
-
£8,059 GBP
View
Retailer 12
-
£8,176 GBP
View
Price last confirmed 14 days ago
B
Retailer 13
-
£8,571 GBP
View
B
Retailer 14
-
£8,700 GBP
View
B
Retailer 15
-
£8,700 GBP
View
B
Retailer 16
-
£8,852 GBP
View
B
Retailer 17
-
£8,900 GBP
View
B
Retailer 18
-
£8,909 GBP
View
B
Retailer 19
-
£8,990 GBP
View
Retailer 20
-
£9,771 GBP
View
Price last confirmed 14 days ago
B
Retailer 21
-
£10,909 GBP
View
Most Expensive
B
MOH London
D979AAD17 · Nov 4
£11,567 GBP
View
21 more retailers have this diamond
Prices start from £6,528 GBPSave up to £5,039 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
£6,528 GBP