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Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG724545717

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724545717

Diamond specifications and retailer prices

From €235 EUR
$262 USD
As of October 28, 2026
Save €1,211 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,447 EUR at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG724545717 or 724545717. Listed at 15 retailers as of October 24, 2026, with prices from €235 to €1,447, a €1,211 spread on the same certified stone. Brilliant Earth lists it at €1,447. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724545717
Dimensions6.43 × 5.39 × 3.86 mm
L/W Ratio1.19
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
6.43 mm5.39 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724545717
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: €1,447 EUR|Low: €235 EUR|High: €1,447 EUR|Avg: €666 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 10€235 EUR
Retailer 5€359 EUR
Retailer 7€440 EUR
Retailer 9€444 EUR
Retailer 12€449 EUR
Retailer 3€470 EUR
Retailer 8€493 EUR
Retailer 15€524 EUR
Retailer 13€637 EUR
Retailer 4€704 EUR
Retailer 2€886 EUR
Retailer 6€893 EUR
Retailer 14€1,051 EUR
Retailer 11€1,171 EUR
Brilliant Earth€1,447 EUR

37 data points across 15 retailers

15 retailers€235 EUR to €1,447 EUR

A+
Cheapest Retailer
-
€235 EUR
$262 USD
Final sale: no returns
A
Retailer 2
-
€359 EUR
$400 USD
View
A
Retailer 3
-
€444 EUR
View
A
Retailer 4
-
€449 EUR
ZAR 8,072 ZAR
View
A
Retailer 5
-
€470 EUR
$523 USD
View
A
Retailer 6
-
€493 EUR
£432 GBP
View
A
Retailer 7
-
€524 EUR
$583 USD
View
A
Retailer 8
-
€637 EUR
A$1,091 AUD
View
B+
Retailer 9
-
€704 EUR
$784 USD
View
B+
Retailer 10
-
€886 EUR
$986 USD
View
B+
Retailer 11
-
€893 EUR
A$1,529 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
€1,051 EUR
£921 GBP
View
B+
Retailer 13
-
€1,108 EUR
$1,233 USD
View
Price last confirmed 53 days ago
B+
Retailer 14
-
€1,171 EUR
$1,304 USD
View
Most Expensive
B
Brilliant Earth
15394447A · Oct 24
€1,447 EUR
$1,610 USD
View
14 more retailers have this diamond
Prices start from €235 EURSave up to €1,211 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+
1.02ct Cushion
€235 EUR