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Cushion|Lab Grown|GIA

1.18ct E IF Cushion Lab Grown Diamond

GD • E/IF • GIA 7536065532

Certificate GIA 7536065532

Diamond specifications and retailer prices

From £599 GBP
$803 USD
As of October 30, 2026
Save £2,213 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,881 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7536065532. Listed at 19 retailers as of October 29, 2026, with a 369% 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

1.18
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7536065532
Dimensions6.00 × 5.88 × 3.95 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
6.00 mm5.88 mm1.18 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536065532
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

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 30
Current: £4,881 GBP|Low: £599 GBP|High: £4,881 GBP|Avg: £1,744 GBP
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 6£599 GBP
Retailer 16£652 GBP
Retailer 14£806 GBP
Retailer 4£898 GBP
Retailer 8£963 GBP
Retailer 2£1,213 GBP
Retailer 5£1,314 GBP
Retailer 12£1,372 GBP
Retailer 9£1,558 GBP
Retailer 10£1,731 GBP
Retailer 7£1,889 GBP
Retailer 13£1,992 GBP
Retailer 15£2,059 GBP
Retailer 3£2,662 GBP
Retailer 11£2,812 GBP
Do Amore Diamonds£4,881 GBP

36 data points across 16 retailers

19 retailers£599 GBP to £2,812 GBP

A
Cheapest Retailer
-
£599 GBP
$803 USD
A
Retailer 2
-
£652 GBP
$874 USD
View
Final sale: no returns
B+
Retailer 3
-
£806 GBP
$1,080 USD
View
B+
Retailer 4
-
£898 GBP
$1,203 USD
View
B+
Retailer 5
-
£963 GBP
$1,290 USD
View
B
Retailer 6
-
£1,213 GBP
€1,548 EUR
View
Retailer 7
-
£1,314 GBP
$1,760 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
£1,372 GBP
ZAR 29,690 ZAR
View
B
Retailer 9
-
£1,440 GBP
$1,930 USD
View
B
Retailer 10
-
£1,558 GBP
A$3,212 AUD
View
B
Retailer 11
-
£1,634 GBP
$2,190 USD
View
B
Retailer 12
-
£1,731 GBP
$2,320 USD
View
B
Retailer 13
-
£1,731 GBP
$2,320 USD
View
B
Retailer 14
-
£1,889 GBP
CA$3,515 CAD
View
B
Retailer 15
-
£1,992 GBP
$2,670 USD
View
B
Retailer 16
-
£2,059 GBP
View
B
Retailer 17
-
£2,662 GBP
$3,567 USD
View
B
Retailer 18
-
£2,812 GBP
View
Most Expensive
Do Amore Diamonds
32-7536065532 · Oct 31
£4,881 GBP
$6,540 USD
View
Price under review
18 more retailers have this diamond
Prices start from £599 GBPSave up to £2,213 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
1.18ct Cushion
£599 GBP