Cushion|Natural|GIA

1.50ct J VS1 Cushion Natural Diamond

VG • J/VS1 • GIA 2554115380

Certificate GIA 2554115380

Diamond specifications and retailer prices

From £2,244 GBP
$3,007 USD
As of November 1, 2026
Save £2,507 GBP (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,809 GBP at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554115380. Listed at 18 retailers as of November 1, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554115380
Dimensions7.39 × 5.91 × 4.07 mm
L/W Ratio1.25
Top View
7.39 mm5.91 mm1.50 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554115380
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 68.8%

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: £2,245 GBP|Low: £2,207 GBP|High: £5,327 GBP|Avg: £3,179 GBP|-6.7%
Retailer 1
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
Retailer 15
Retailer 16
Wholesale Diamonds Direct
November 2, 2026
Retailer 16£2,244 GBP
Retailer 1£2,245 GBP
Retailer 14£2,364 GBP
Retailer 12£2,415 GBP
Retailer 5£2,485 GBP
Retailer 7£2,593 GBP
Retailer 6£2,631 GBP
Retailer 11£2,697 GBP
Retailer 15£2,776 GBP
Retailer 13£2,955 GBP
Retailer 4£3,064 GBP
Retailer 8£3,375 GBP
Retailer 10£3,381 GBP
Retailer 3£3,666 GBP
Retailer 9£3,993 GBP
Retailer 2£4,752 GBP
Wholesale Diamonds Direct£4,809 GBP

27 data points across 17 retailers

18 retailers£2,244 GBP to £4,752 GBP

A
Cheapest Retailer
-
£2,244 GBP
$3,007 USD
A
Retailer 2
-
£2,245 GBP
HK$23,500 HKD
View
A
Retailer 3
-
£2,364 GBP
$3,167 USD
View
A
Retailer 4
-
£2,415 GBP
$3,236 USD
View
Final sale: no returns
A
Retailer 5
-
£2,485 GBP
$3,330 USD
View
A
Retailer 6
-
£2,593 GBP
$3,475 USD
View
A
Retailer 7
-
£2,631 GBP
$3,525 USD
View
A
Retailer 8
-
£2,697 GBP
$3,613 USD
View
B+
Retailer 9
-
£2,776 GBP
$3,720 USD
View
B+
Retailer 10
-
£2,955 GBP
View
B+
Retailer 11
-
£3,064 GBP
$4,106 USD
View
B+
Retailer 12
-
£3,225 GBP
A$6,648 AUD
View
Retailer 13
-
£3,375 GBP
A$6,956 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
£3,381 GBP
€4,315 EUR
View
B
Retailer 15
-
£3,666 GBP
ZAR 79,356 ZAR
View
B+
Retailer 16
-
£3,993 GBP
$5,350 USD
View
B
Retailer 17
-
£4,752 GBP
View
Most Expensive
Wholesale Diamonds Direct
425955199 · Oct 23
£4,809 GBP
$6,443 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from £2,244 GBPSave up to £2,507 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
£2,244 GBP