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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG618411909

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618411909

Diamond specifications and retailer prices

From €447 EUR
A$768 AUD
As of October 26, 2026
Save €842 EUR (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,289 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618411909 or 618411909. Listed at 5 retailers as of October 26, 2026, with prices from €447 to €1,289, a €842 spread on the same certified stone. Do Amore Diamonds lists it at €1,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618411909
Dimensions7.62 × 5.44 × 3.62 mm
L/W Ratio1.40
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
7.62 mm5.44 mm1.18 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618411909
Side View
Table 60.0%Crown 34.7°Girdle: THN-MEDPavilion 34.5°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: €1,289 EUR|Low: €116 EUR|High: €1,414 EUR|Avg: €575 EUR|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 9€163 EUR
Retailer 8€306 EUR
Retailer 10€334 EUR
Retailer 13€339 EUR
Retailer 12€364 EUR
Retailer 3€445 EUR
Retailer 2€447 EUR
Retailer 6€452 EUR
Retailer 4€513 EUR
Retailer 11€777 EUR
Retailer 7€862 EUR
Retailer 5€1,023 EUR
Do Amore Diamonds€1,289 EUR

17 data points across 13 retailers

5 retailers€447 EUR to €1,289 EUR

Retailer 1
-
€306 EUR
$342 USD
Price last confirmed 6 days ago
A
Retailer 2
-
€447 EUR
A$768 AUD
View
Retailer 3
-
€452 EUR
$505 USD
View
Price last confirmed 13 days ago
Retailer 4
-
€862 EUR
£758 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-77546F4ED · Oct 27
€1,289 EUR
$1,440 USD
View
4 more retailers have this diamond
Prices start from €447 EURSave up to €842 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
1.18ct Cushion
€447 EUR