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Cushion|Lab Grown|IGI

1.54ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG688501922

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG688501922

Diamond specifications and retailer prices

From €341 EUR
$381 USD
As of November 1, 2026
Save €2,192 EUR (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,533 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG688501922 or 688501922. Listed at 7 retailers as of November 1, 2026, with prices from €341 to €2,533, a €2,192 spread on the same certified stone. Do Amore Diamonds lists it at €2,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688501922
Dimensions8.05 × 5.87 × 3.91 mm
L/W Ratio1.37
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
8.05 mm5.87 mm1.54 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688501922
Side View
Table 58.0%Crown 35.5°Girdle: MED-VTKPavilion 36.1°Culet: NoneDepth 66.6%

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 1
Current: €2,533 EUR|Low: €253 EUR|High: €2,757 EUR|Avg: €1,023 EUR|-8.1%
Do Amore Diamonds
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 2, 2026
Retailer 10€341 EUR
Retailer 2€401 EUR
Retailer 9€575 EUR
Retailer 7€577 EUR
Retailer 12€582 EUR
Retailer 13€620 EUR
Retailer 3€708 EUR
Retailer 11€863 EUR
Retailer 8€905 EUR
Retailer 5€1,143 EUR
Retailer 4€1,336 EUR
Retailer 6€1,523 EUR
Do Amore Diamonds€2,533 EUR

44 data points across 13 retailers

7 retailers€341 EUR to €2,533 EUR

A
Cheapest Retailer
-
€341 EUR
$381 USD
Final sale: no returns
A
Retailer 2
-
€401 EUR
£353 GBP
View
A
Retailer 3
-
€575 EUR
$642 USD
View
A
Retailer 4
-
€577 EUR
$645 USD
View
A
Retailer 5
-
€905 EUR
A$1,555 AUD
View
B+
Retailer 6
-
€1,523 EUR
£1,340 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-E7F984253 · Nov 2
€2,533 EUR
$2,830 USD
View
6 more retailers have this diamond
Prices start from €341 EURSave up to €2,192 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
1.54ct Cushion
€341 EUR