CaratHunter
Plans
Cushion|Lab Grown|IGI

1.33ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG656488124

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG656488124

Diamond specifications and retailer prices

From €289 EUR
As of November 6, 2026
Save €1,197 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,194 EUR at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.33ct lab-grown cushion diamond

This 1.33ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656488124 or 656488124. Listed at 15 retailers as of November 1, 2026, with a 414% 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

1.33
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656488124
Dimensions6.47 × 6.43 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.47 mm6.43 mm1.33 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656488124
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 65.0%

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: Nov 6
Current: €2,194 EUR|Low: €289 EUR|High: €2,194 EUR|Avg: €751 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 5€289 EUR
Retailer 4€320 EUR
Retailer 7€336 EUR
Retailer 13€430 EUR
Retailer 10€461 EUR
Retailer 3€523 EUR
Retailer 6€542 EUR
Retailer 2€561 EUR
Retailer 9€785 EUR
Retailer 12€798 EUR
Retailer 8€1,278 EUR
Retailer 11€1,487 EUR
Brilliant Earth€2,194 EUR

43 data points across 13 retailers

15 retailers€289 EUR to €1,487 EUR

A
Cheapest Retailer
-
€289 EUR
Final sale: no returns
Retailer 2
-
€320 EUR
View
Price last confirmed 13 days ago
A
Retailer 3
-
€336 EUR
View
A
Retailer 4
-
€430 EUR
View
A
Retailer 5
-
€461 EUR
View
A
Retailer 6
-
€542 EUR
View
A
Retailer 7
-
€546 EUR
View
A
Retailer 8
-
€561 EUR
View
A
Retailer 9
-
€785 EUR
View
A
Retailer 10
-
€798 EUR
View
A
Retailer 11
-
€868 EUR
View
B+
Retailer 12
-
€1,072 EUR
View
B+
Retailer 13
-
€1,278 EUR
View
B+
Retailer 14
-
€1,487 EUR
View
Most Expensive
Brilliant Earth
21385464A · Oct 8
€2,194 EUR
$2,450 USD
View
Price last confirmed 29 days ago
14 more retailers have this diamond
Prices start from €289 EURSave up to €1,197 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
1.33ct Cushion
€289 EUR