Cushion|Natural|GIA

0.90ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 7541530928

Certificate GIA 7541530928

Diamond specifications and retailer prices

From £647 GBP
$862 USD
As of October 28, 2026
Save £990 GBP (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,637 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7541530928. Listed at 12 retailers as of October 28, 2026, with prices from £647 to £1,637, a £990 spread on the same certified stone. Do Amore Diamonds lists it at £1,637. 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

0.90
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541530928
Dimensions5.50 × 5.11 × 3.56 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.50 mm5.11 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541530928
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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: Oct 28
Current: £1,637 GBP|Low: £600 GBP|High: £1,862 GBP|Avg: £934 GBP|-12.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£647 GBP
Retailer 12£723 GBP
Retailer 8£758 GBP
Retailer 5£782 GBP
Retailer 9£803 GBP
Retailer 10£813 GBP
Retailer 2£817 GBP
Retailer 3£864 GBP
Retailer 6£864 GBP
Retailer 7£894 GBP
Retailer 4£1,083 GBP
Do Amore Diamonds£1,637 GBP

42 data points across 12 retailers

12 retailers£647 GBP to £1,637 GBP

A
Cheapest Retailer
-
£647 GBP
$862 USD
Final sale: no returns
A
Retailer 2
-
£723 GBP
MYR 3,922 MYR
View
A
Retailer 3
-
£758 GBP
$1,009 USD
View
A
Retailer 4
-
£782 GBP
$1,042 USD
View
A
Retailer 5
-
£803 GBP
$1,070 USD
View
A
Retailer 6
-
£813 GBP
SGD 1,463 SGD
View
A
Retailer 7
-
£817 GBP
View
A
Retailer 8
-
£864 GBP
$1,150 USD
View
A
Retailer 9
-
£864 GBP
$1,150 USD
View
A
Retailer 10
-
£894 GBP
$1,190 USD
View
B+
Retailer 11
-
£1,083 GBP
A$2,218 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100767490131 · Oct 29
£1,637 GBP
$2,180 USD
View
11 more retailers have this diamond
Prices start from £647 GBPSave up to £990 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
£647 GBP