CaratHunter
Plans
Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658493915

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658493915

Diamond specifications and retailer prices

From €1,509 EUR
$1,686 USD
As of October 31, 2026
Save €7,504 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €9,014 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG658493915 or 658493915. Listed at 21 retailers as of October 29, 2026, with prices from €1,509 to €9,014, a €7,504 spread on the same certified stone. Brilliant Earth lists it at €9,014. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658493915
Dimensions10.90 × 6.76 × 4.66 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm6.76 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658493915
Side View
Table 66.0%Crown 41.4°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
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 31
Current: €9,014 EUR|Low: €1,509 EUR|High: €9,014 EUR|Avg: €3,607 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3€1,509 EUR
Retailer 4€1,563 EUR
Retailer 18€1,714 EUR
Retailer 6€1,751 EUR
Retailer 9€1,810 EUR
Retailer 13€2,207 EUR
Retailer 16€2,236 EUR
Retailer 14€2,434 EUR
Retailer 2€2,493 EUR
Retailer 20€2,789 EUR
Retailer 15€3,629 EUR
Retailer 12€3,779 EUR
Retailer 10€3,854 EUR
Retailer 7€4,224 EUR
Retailer 17€4,470 EUR
Retailer 5€4,796 EUR
Retailer 8€5,227 EUR
Retailer 11€5,495 EUR
Retailer 19€6,905 EUR
Brilliant Earth€9,014 EUR

34 data points across 20 retailers

21 retailers€1,509 EUR to €9,014 EUR

A
Cheapest Retailer
-
€1,509 EUR
$1,686 USD
Final sale: no returns
Retailer 2
-
€1,563 EUR
$1,746 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,714 EUR
$1,915 USD
View
A
Retailer 4
-
€1,751 EUR
$1,956 USD
View
A
Retailer 5
-
€1,810 EUR
HK$15,800 HKD
View
A
Retailer 6
-
€2,207 EUR
£1,942 GBP
View
A
Retailer 7
-
€2,236 EUR
$2,498 USD
View
A
Retailer 8
-
€2,434 EUR
$2,719 USD
View
A
Retailer 9
-
€2,493 EUR
View
A
Retailer 10
-
€2,789 EUR
$3,116 USD
View
A
Retailer 11
-
€3,629 EUR
ZAR 65,496 ZAR
View
A
Retailer 12
-
€3,779 EUR
£3,324 GBP
View
A
Retailer 13
-
€3,854 EUR
$4,306 USD
View
A
Retailer 14
-
€4,025 EUR
$4,497 USD
View
A
Retailer 15
-
€4,224 EUR
$4,719 USD
View
B+
Retailer 16
-
€4,470 EUR
£3,932 GBP
View
B+
Retailer 17
-
€4,796 EUR
$5,358 USD
View
B+
Retailer 18
-
€5,227 EUR
SGD 7,891 SGD
View
B+
Retailer 19
-
€5,495 EUR
$6,139 USD
View
Retailer 20
-
€6,905 EUR
A$11,869 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
11915287A · Oct 29
€9,014 EUR
$10,070 USD
View
20 more retailers have this diamond
Prices start from €1,509 EURSave up to €7,504 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
3.03ct Cushion
€1,509 EUR