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Cushion|Lab Grown|IGI

1.05ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG758550097

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG758550097

Diamond specifications and retailer prices

From €209 EUR
$234 USD
As of October 30, 2026
Save €1,590 EUR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,799 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758550097 or 758550097. Listed at 19 retailers as of October 30, 2026, with prices from €209 to €1,799, a €1,590 spread on the same certified stone. Do Amore Diamonds lists it at €1,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758550097
Dimensions7.09 × 5.50 × 3.62 mm
L/W Ratio1.29
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
7.09 mm5.50 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758550097
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 65.8%

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: €1,799 EUR|Low: €209 EUR|High: €1,799 EUR|Avg: €701 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 5€209 EUR
Retailer 3€232 EUR
Retailer 11€272 EUR
Retailer 10€328 EUR
Retailer 7€344 EUR
Retailer 16€421 EUR
Retailer 13€440 EUR
Retailer 17€444 EUR
Retailer 2€483 EUR
Retailer 14€625 EUR
Retailer 6€841 EUR
Retailer 8€977 EUR
Retailer 12€1,032 EUR
Retailer 4€1,094 EUR
Retailer 15€1,186 EUR
Retailer 9€1,450 EUR
Do Amore Diamonds€1,799 EUR

35 data points across 17 retailers

19 retailers€209 EUR to €1,799 EUR

A
Cheapest Retailer
-
€209 EUR
$234 USD
Final sale: no returns
A
Retailer 2
-
€232 EUR
$259 USD
View
A
Retailer 3
-
€272 EUR
£239 GBP
View
A
Retailer 4
-
€328 EUR
$366 USD
View
A
Retailer 5
-
€344 EUR
HK$3,000 HKD
View
A
Retailer 6
-
€421 EUR
$470 USD
View
A
Retailer 7
-
€440 EUR
ZAR 7,943 ZAR
View
A
Retailer 8
-
€444 EUR
$496 USD
View
A
Retailer 9
-
€483 EUR
£425 GBP
View
A
Retailer 10
-
€625 EUR
A$1,074 AUD
View
B+
Retailer 11
-
€841 EUR
SGD 1,270 SGD
View
B+
Retailer 12
-
€977 EUR
$1,092 USD
View
B+
Retailer 13
-
€1,032 EUR
£908 GBP
View
B+
Retailer 14
-
€1,094 EUR
$1,223 USD
View
Retailer 15
-
€1,164 EUR
$1,300 USD
View
Price last confirmed 12 days ago
Retailer 16
-
€1,186 EUR
$1,325 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
€1,450 EUR
$1,620 USD
View
B
Retailer 18
-
€1,717 EUR
£1,510 GBP
View
Most Expensive
B
Do Amore Diamonds
27-57B844F90 · Oct 31
€1,799 EUR
$2,010 USD
View
18 more retailers have this diamond
Prices start from €209 EURSave up to €1,590 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
1.05ct Cushion
€209 EUR