Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492610

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492610

Diamond specifications and retailer prices

From €1,781 EUR
$1,990 USD
As of October 24, 2026
17 retailers carry this diamond
Most expensive: €1,781 EUR at Brilliant Earth
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG658492610 or 658492610. Listed at 17 retailers as of October 24, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492610
Dimensions7.51 × 4.98 × 3.42 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm4.98 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658492610
Side View
Table 59.0%Crown 38.9°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 24
Current: €1,781 EUR|Low: €401 EUR|High: €1,781 EUR|Avg: €894 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 24, 2026
Retailer 5€401 EUR
Retailer 3€445 EUR
Retailer 12€577 EUR
Retailer 11€609 EUR
Retailer 7€694 EUR
Retailer 2€719 EUR
Retailer 6€753 EUR
Retailer 13€960 EUR
Retailer 4€1,089 EUR
Retailer 10€1,094 EUR
Retailer 8€1,159 EUR
Retailer 9€1,749 EUR
Brilliant Earth€1,781 EUR

34 data points across 13 retailers

17 retailers

Retailer 1
-
€445 EUR
$497 USD
Price last confirmed 16 days ago
Retailer 2
-
€465 EUR
$519 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€577 EUR
$645 USD
View
Price last confirmed 9 days ago
Retailer 4
-
€609 EUR
$680 USD
View
Price last confirmed 9 days ago
Retailer 5
-
€694 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
€719 EUR
£632 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
€753 EUR
ZAR 13,592 ZAR
View
Price last confirmed 8 days ago
Retailer 8
-
€960 EUR
A$1,650 AUD
View
Price last confirmed 24 days ago
Retailer 9
-
€1,089 EUR
A$1,871 AUD
View
Price last confirmed 34 days ago
Retailer 10
-
€1,094 EUR
$1,222 USD
View
Price last confirmed 9 days ago
Retailer 11
-
€1,159 EUR
$1,295 USD
View
Price last confirmed 13 days ago
Retailer 12
-
€1,296 EUR
£1,140 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
€1,463 EUR
$1,635 USD
View
Price last confirmed 8 days ago
Retailer 14
-
€1,643 EUR
$1,836 USD
View
Price last confirmed 9 days ago
Retailer 15
-
€1,667 EUR
$1,862 USD
View
Price last confirmed 8 days ago
Retailer 16
-
€1,749 EUR
£1,539 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14014278A · Oct 24
€1,781 EUR
$1,990 USD
View
16 more retailers have this diamond

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
1.03ct Cushion
€1,781 EUR