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Cushion|Natural|GIA

0.90ct J VVS1 Cushion Natural Diamond

EX • J/VVS1 • GIA 1455583076

Certificate GIA 1455583076

Diamond specifications and retailer prices

From £649 GBP
$870 USD
As of November 2, 2026
Save £647 GBP (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,297 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1455583076. Listed at 13 retailers as of October 29, 2026, with prices from £649 to £1,297, a £647 spread on the same certified stone. MOH London lists it at £1,297. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1455583076
Dimensions5.23 × 5.19 × 3.81 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
5.23 mm5.19 mm0.90 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1455583076
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 73.4%

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 2
Current: £1,297 GBP|Low: £649 GBP|High: £1,546 GBP|Avg: £932 GBP|-16.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£649 GBP
Retailer 2£659 GBP
Retailer 12£687 GBP
Retailer 9£704 GBP
Retailer 3£706 GBP
Retailer 13£711 GBP
Retailer 7£713 GBP
Retailer 10£791 GBP
Retailer 6£824 GBP
Retailer 8£1,031 GBP
Retailer 5£1,090 GBP
Retailer 4£1,117 GBP
MOH London£1,297 GBP

33 data points across 13 retailers

13 retailers£649 GBP to £1,297 GBP

A
Cheapest Retailer
-
£649 GBP
$870 USD
Final sale: no returns
A
Retailer 2
-
£659 GBP
View
A
Retailer 3
-
£687 GBP
$920 USD
View
A
Retailer 4
-
£704 GBP
$943 USD
View
A
Retailer 5
-
£706 GBP
$946 USD
View
A
Retailer 6
-
£711 GBP
$953 USD
View
A
Retailer 7
-
£713 GBP
$955 USD
View
A
Retailer 8
-
£791 GBP
$1,060 USD
View
A
Retailer 9
-
£824 GBP
View
B+
Retailer 10
-
£1,031 GBP
ZAR 22,317 ZAR
View
Retailer 11
-
£1,090 GBP
A$2,248 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
£1,117 GBP
€1,426 EUR
View
Most Expensive
B+
MOH London
3CE4DA4DB · Oct 29
£1,297 GBP
View
12 more retailers have this diamond
Prices start from £649 GBPSave up to £647 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
0.90ct Cushion
£649 GBP