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Cushion|Lab Grown|IGI

1.25ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG836666005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836666005

Diamond specifications and retailer prices

From €243 EUR
£215 GBP
As of November 2, 2026
Save €706 EUR (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €949 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836666005 or 836666005. Listed at 9 retailers as of November 1, 2026, with prices from €243 to €949, a €706 spread on the same certified stone. MOH London lists it at €949. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836666005
Dimensions9.46 × 7.90 × 5.44 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm7.90 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836666005
Side View
Table 64.0%Crown 29.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 67.0%

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: Nov 2
Current: €949 EUR|Low: €243 EUR|High: €955 EUR|Avg: €490 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€243 EUR
Retailer 5€350 EUR
Retailer 9€358 EUR
Retailer 4€364 EUR
Retailer 6€364 EUR
Retailer 8€491 EUR
Retailer 3€495 EUR
Retailer 7€633 EUR
MOH London€949 EUR

16 data points across 9 retailers

9 retailers€243 EUR to €949 EUR

A
Cheapest Retailer
-
€243 EUR
£215 GBP
A
Retailer 2
-
€350 EUR
ZAR 6,350 ZAR
View
A
Retailer 3
-
€358 EUR
$402 USD
View
A
Retailer 4
-
€364 EUR
£321 GBP
View
A
Retailer 5
-
€364 EUR
View
B+
Retailer 6
-
€491 EUR
$551 USD
View
B+
Retailer 7
-
€495 EUR
A$854 AUD
View
B+
Retailer 8
-
€633 EUR
$710 USD
View
Most Expensive
B
MOH London
LG836666005 · Nov 1
€949 EUR
£838 GBP
View
8 more retailers have this diamond
Prices start from €243 EURSave up to €706 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
1.25ct Cushion
€243 EUR