Cushion|Lab Grown|IGI

1.29ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG836665994

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836665994

Diamond specifications and retailer prices

From £193 GBP
As of October 30, 2026
Save £345 GBP (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £754 GBP at MOH London · As of October 21, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665994 or 836665994. Listed at 9 retailers as of October 30, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665994
Dimensions7.53 × 5.84 × 3.87 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.84 mm1.29 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665994
Side View
Table 66.0%Crown 30.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 66.3%

Caratlytics Score

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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: £754 GBP|Low: £192 GBP|High: £754 GBP|Avg: £426 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3£193 GBP
Retailer 8£287 GBP
Retailer 4£287 GBP
Retailer 5£291 GBP
Retailer 6£358 GBP
Retailer 7£405 GBP
Retailer 2£537 GBP
Retailer 9£557 GBP
MOH London£754 GBP

13 data points across 9 retailers

9 retailers£193 GBP to £537 GBP

A
Cheapest Retailer
-
£193 GBP
B+
Retailer 2
-
£287 GBP
$384 USD
View
A
Retailer 3
-
£287 GBP
View
A
Retailer 4
-
£291 GBP
€371 EUR
View
A
Retailer 5
-
£358 GBP
$480 USD
View
B+
Retailer 6
-
£405 GBP
$542 USD
View
B+
Retailer 7
-
£537 GBP
$720 USD
View
Retailer 8
-
£557 GBP
$746 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG836665994 · Oct 21
£754 GBP
View
Price last confirmed 9 days ago
8 more retailers have this diamond
Prices start from £193 GBPSave up to £345 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
£193 GBP