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Cushion|Lab Grown|GIA

1.14ct E IF Cushion Lab Grown Diamond

ID • E/IF • GIA 6511156760

Certificate GIA 6511156760

Diamond specifications and retailer prices

From £631 GBP
$846 USD
As of October 30, 2026
Save £2,078 GBP (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,709 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.14ct lab-grown cushion diamond

This 1.14ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511156760. Listed at 7 retailers as of October 27, 2026, with prices from £631 to £2,709, a £2,078 spread on the same certified stone. MOH London lists it at £2,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6511156760
Dimensions6.05 × 5.94 × 3.77 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This is a man/made diamond.
Key to symbols
Minor Details of Polish
Top View
6.05 mm5.94 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511156760
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.4%

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: Oct 30
Current: £2,709 GBP|Low: £454 GBP|High: £2,761 GBP|Avg: £1,684 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£631 GBP
Retailer 3£1,327 GBP
Retailer 2£1,431 GBP
Retailer 7£1,620 GBP
Retailer 8£1,836 GBP
Retailer 4£1,939 GBP
Retailer 5£1,990 GBP
MOH London£2,709 GBP

28 data points across 8 retailers

7 retailers£631 GBP to £2,709 GBP

A
Cheapest Retailer
-
£631 GBP
$846 USD
Final sale: no returns
B+
Retailer 2
-
£1,327 GBP
ZAR 28,716 ZAR
View
B+
Retailer 3
-
£1,431 GBP
$1,917 USD
View
B
Retailer 4
-
£1,620 GBP
$2,170 USD
View
B+
Retailer 5
-
£1,939 GBP
$2,598 USD
View
B
Retailer 6
-
£1,990 GBP
View
Most Expensive
B
MOH London
6511156760 · Oct 27
£2,709 GBP
View
6 more retailers have this diamond
Prices start from £631 GBPSave up to £2,078 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
1.14ct Cushion
£631 GBP