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Cushion|Lab Grown|GIA

1.26ct E IF Cushion Lab Grown Diamond

ID • E/IF • GIA 3525345019

Certificate GIA 3525345019

Diamond specifications and retailer prices

From £804 GBP
$1,071 USD
As of October 30, 2026
Save £2,331 GBP (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,136 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half 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 3525345019. Listed at 7 retailers as of October 29, 2026, with prices from £804 to £3,136, a £2,331 spread on the same certified stone. MOH London lists it at £3,136. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3525345019
Dimensions6.25 × 6.14 × 3.98 mm
L/W Ratio1.02
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
6.25 mm6.14 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525345019
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

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: £3,136 GBP|Low: £804 GBP|High: £3,140 GBP|Avg: £2,154 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5£804 GBP
Retailer 3£1,603 GBP
Retailer 2£1,690 GBP
Retailer 7£1,802 GBP
Retailer 4£2,371 GBP
Retailer 6£2,541 GBP
Retailer 8£2,648 GBP
MOH London£3,136 GBP

13 data points across 8 retailers

7 retailers£804 GBP to £3,136 GBP

A
Cheapest Retailer
-
£804 GBP
$1,071 USD
Final sale: no returns
B+
Retailer 2
-
£1,603 GBP
$2,135 USD
View
B+
Retailer 3
-
£1,690 GBP
ZAR 36,366 ZAR
View
B
Retailer 4
-
£1,802 GBP
$2,400 USD
View
B
Retailer 5
-
£2,371 GBP
$3,157 USD
View
B
Retailer 6
-
£2,541 GBP
View
Most Expensive
B
MOH London
3525345019 · Oct 29
£3,136 GBP
View
6 more retailers have this diamond
Prices start from £804 GBPSave up to £2,331 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
1.26ct Cushion
£804 GBP