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Cushion|Lab Grown|IGI

1.18ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833649442

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833649442

Diamond specifications and retailer prices

From €461 EUR
$515 USD
As of October 30, 2026
Save €2,690 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,151 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833649442 or 833649442. Listed at 18 retailers as of October 30, 2026, with prices from €461 to €3,151, a €2,690 spread on the same certified stone. Do Amore Diamonds lists it at €3,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833649442
Dimensions7.29 × 5.58 × 3.72 mm
L/W Ratio1.31
Girdle conditionFaceted
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
7.29 mm5.58 mm1.18 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833649442
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,151 EUR|Low: €461 EUR|High: €3,151 EUR|Avg: €1,348 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 17€461 EUR
Retailer 6€510 EUR
Retailer 4€555 EUR
Retailer 13€555 EUR
Retailer 18€754 EUR
Retailer 12€820 EUR
Retailer 16€875 EUR
Retailer 11€937 EUR
Retailer 15€967 EUR
Retailer 10€1,250 EUR
Retailer 8€1,475 EUR
Retailer 3€1,575 EUR
Retailer 7€1,799 EUR
Retailer 14€1,937 EUR
Retailer 5€2,044 EUR
Retailer 9€2,185 EUR
Retailer 2€2,350 EUR
Do Amore Diamonds€3,151 EUR

35 data points across 18 retailers

18 retailers€461 EUR to €3,151 EUR

A
Cheapest Retailer
-
€461 EUR
$515 USD
Final sale: no returns
Retailer 2
-
€510 EUR
$570 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€555 EUR
$620 USD
View
A
Retailer 4
-
€555 EUR
$620 USD
View
A
Retailer 5
-
€754 EUR
$842 USD
View
A
Retailer 6
-
€820 EUR
View
A
Retailer 7
-
€875 EUR
$977 USD
View
B+
Retailer 8
-
€937 EUR
£825 GBP
View
B+
Retailer 9
-
€967 EUR
ZAR 17,459 ZAR
View
B+
Retailer 10
-
€1,250 EUR
$1,397 USD
View
B+
Retailer 11
-
€1,475 EUR
$1,648 USD
View
B+
Retailer 12
-
€1,575 EUR
CA$2,444 CAD
View
B
Retailer 13
-
€1,799 EUR
$2,010 USD
View
B+
Retailer 14
-
€1,937 EUR
$2,164 USD
View
B
Retailer 15
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€2,044 EUR
$2,284 USD
View
B
Retailer 16
-
€2,185 EUR
$2,441 USD
View
B
Retailer 17
-
€2,350 EUR
£2,067 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100313 · Oct 31
€3,151 EUR
$3,520 USD
View
17 more retailers have this diamond
Prices start from €461 EURSave up to €2,690 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
€461 EUR