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Cushion|Lab Grown|IGI

1.29ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG848689724

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG848689724

Diamond specifications and retailer prices

From €526 EUR
As of November 5, 2026
Save €1,354 EUR (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,879 EUR at MOH London · As of November 5, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848689724 or 848689724. Listed at 5 retailers as of November 5, 2026, with prices from €526 to €1,879, a €1,354 spread on the same certified stone. MOH London lists it at €1,879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848689724
Dimensions6.69 × 6.65 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.69 mm6.65 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848689724
Side View
Table 52.0%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,879 EUR|Low: €526 EUR|High: €1,879 EUR|Avg: €952 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3€526 EUR
Retailer 5€818 EUR
Retailer 2€832 EUR
Retailer 4€841 EUR
MOH London€1,879 EUR

2 data points across 5 retailers

5 retailers€526 EUR to €1,879 EUR

A
Cheapest Retailer
-
€526 EUR
Final sale: no returns
A
Retailer 2
-
€818 EUR
View
A
Retailer 3
-
€832 EUR
View
A
Retailer 4
-
€841 EUR
View
Most Expensive
B
MOH London
LG848689724 · Nov 5
€1,879 EUR
£1,661 GBP
View
4 more retailers have this diamond
Prices start from €526 EURSave up to €1,354 EUR

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
€526 EUR