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Cushion|Lab Grown|GIA

1.29ct E IF Cushion Lab Grown Diamond

ID • E/IF • GIA 2233691582

Certificate GIA 2233691582

Diamond specifications and retailer prices

From £817 GBP
$1,095 USD
As of October 30, 2026
Save £2,358 GBP (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,175 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.29ct lab-grown cushion diamond

This 1.29ct 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 2233691582. Listed at 4 retailers as of October 27, 2026, with prices from £817 to £3,175, a £2,358 spread on the same certified stone. MOH London lists it at £3,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2233691582
Dimensions6.21 × 6.04 × 4.06 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
6.21 mm6.04 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233691582
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,175 GBP|Low: £817 GBP|High: £3,233 GBP|Avg: £2,221 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2£817 GBP
Retailer 4£1,829 GBP
Retailer 3£2,582 GBP
MOH London£3,175 GBP

15 data points across 4 retailers

4 retailers£817 GBP to £3,175 GBP

A
Cheapest Retailer
-
£817 GBP
$1,095 USD
Final sale: no returns
B
Retailer 2
-
£1,829 GBP
$2,450 USD
View
B
Retailer 3
-
£2,582 GBP
View
Most Expensive
B
MOH London
2233691582 · Oct 27
£3,175 GBP
View
3 more retailers have this diamond
Prices start from £817 GBPSave up to £2,358 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
1.29ct Cushion
£817 GBP