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Cushion|Lab Grown|IGI

1.45ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG618405017

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG618405017

Diamond specifications and retailer prices

From €200 EUR
$224 USD
As of November 1, 2026
Save €1,512 EUR (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,712 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct 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 LG618405017 or 618405017. Listed at 7 retailers as of November 1, 2026, with prices from €200 to €1,712, a €1,512 spread on the same certified stone. Do Amore Diamonds lists it at €1,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618405017
Dimensions6.51 × 6.49 × 4.33 mm
L/W Ratio1.00
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
6.51 mm6.49 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618405017
Side View
Table 60.0%Crown 33.8°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 66.7%

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: €1,712 EUR|Low: €148 EUR|High: €1,747 EUR|Avg: €727 EUR|-2.0%
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 1, 2026
Retailer 9€200 EUR
Retailer 8€384 EUR
Retailer 3€435 EUR
Retailer 10€438 EUR
Retailer 13€517 EUR
Retailer 12€570 EUR
Retailer 6€596 EUR
Retailer 7€691 EUR
Retailer 5€790 EUR
Retailer 2€977 EUR
Retailer 11€991 EUR
Retailer 4€1,141 EUR
Do Amore Diamonds€1,712 EUR

18 data points across 13 retailers

7 retailers€200 EUR to €1,712 EUR

A
Cheapest Retailer
-
€200 EUR
$224 USD
Final sale: no returns
B+
Retailer 2
-
€384 EUR
$431 USD
View
B+
Retailer 3
-
€526 EUR
$590 USD
View
B+
Retailer 4
-
€596 EUR
A$1,029 AUD
View
B+
Retailer 5
-
€691 EUR
$775 USD
View
B
Retailer 6
-
€977 EUR
£863 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5F5ADE025 · Nov 2
€1,712 EUR
$1,920 USD
View
6 more retailers have this diamond
Prices start from €200 EURSave up to €1,512 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
1.45ct Cushion
€200 EUR