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Cushion|Lab Grown|IGI

1.44ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG594358751

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG594358751

Diamond specifications and retailer prices

From €334 EUR
$375 USD
As of October 25, 2026
Save €1,110 EUR (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,444 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.44ct lab-grown cushion diamond

This 1.44ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG594358751 or 594358751. Listed at 5 retailers as of October 25, 2026, with prices from €334 to €1,444, a €1,110 spread on the same certified stone. Do Amore Diamonds lists it at €1,444. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.44
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594358751
Dimensions8.07 × 5.87 × 4.02 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.07 mm5.87 mm1.44 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG594358751
Side View
Table 60.0%Crown 32.9°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €1,444 EUR|Low: €122 EUR|High: €1,534 EUR|Avg: €837 EUR|-5.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 6€178 EUR
Retailer 3€334 EUR
Retailer 4€674 EUR
Retailer 2€967 EUR
Retailer 5€1,248 EUR
Do Amore Diamonds€1,444 EUR

16 data points across 6 retailers

5 retailers€334 EUR to €1,444 EUR

B+
Cheapest Retailer
-
€334 EUR
$375 USD
B+
Retailer 2
-
€674 EUR
$757 USD
View
Retailer 3
-
€967 EUR
£854 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
€1,248 EUR
$1,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-6B961921F · Oct 27
€1,444 EUR
$1,620 USD
View
4 more retailers have this diamond
Prices start from €334 EURSave up to €1,110 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.

B+
1.44ct Cushion
€334 EUR