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Cushion|Lab Grown|IGI

3.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG687552114

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG687552114

Diamond specifications and retailer prices

From €1,371 EUR
$1,532 USD
As of October 31, 2026
Save €7,096 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,468 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 LG687552114 or 687552114. Listed at 19 retailers as of October 30, 2026, with prices from €1,371 to €8,468, a €7,096 spread on the same certified stone. Brilliant Earth lists it at €8,468. 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

3.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552114
Dimensions9.91 × 7.27 × 4.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm7.27 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552114
Side View
Table 67.0%Crown 40.4°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
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 31
Current: €8,468 EUR|Low: €1,371 EUR|High: €8,978 EUR|Avg: €3,304 EUR|-5.7%
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 31, 2026
Retailer 6€1,371 EUR
Retailer 14€1,421 EUR
Retailer 13€1,575 EUR
Retailer 5€1,619 EUR
Retailer 9€2,004 EUR
Retailer 12€2,072 EUR
Retailer 8€2,289 EUR
Retailer 3€2,373 EUR
Retailer 10€3,298 EUR
Retailer 7€3,424 EUR
Retailer 15€3,949 EUR
Retailer 11€4,588 EUR
Retailer 4€4,800 EUR
Retailer 2€6,797 EUR
Brilliant Earth€8,468 EUR

45 data points across 15 retailers

19 retailers€1,371 EUR to €8,468 EUR

A
Cheapest Retailer
-
€1,371 EUR
$1,532 USD
Final sale: no returns
Retailer 2
-
€1,421 EUR
$1,587 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,575 EUR
$1,760 USD
View
A
Retailer 4
-
€1,619 EUR
$1,809 USD
View
A
Retailer 5
-
€2,004 EUR
£1,763 GBP
View
A
Retailer 6
-
€2,072 EUR
$2,315 USD
View
A
Retailer 7
-
€2,289 EUR
View
A
Retailer 8
-
€2,373 EUR
$2,651 USD
View
A
Retailer 9
-
€2,734 EUR
$3,054 USD
View
A
Retailer 10
-
€3,298 EUR
ZAR 59,531 ZAR
View
A
Retailer 11
-
€3,424 EUR
£3,012 GBP
View
B+
Retailer 12
-
€3,949 EUR
$4,412 USD
View
B+
Retailer 13
-
€4,405 EUR
$4,921 USD
View
B+
Retailer 14
-
€4,588 EUR
£4,036 GBP
View
B+
Retailer 15
-
€4,800 EUR
SGD 7,246 SGD
View
B+
Retailer 16
-
€4,993 EUR
$5,579 USD
View
Retailer 17
-
€5,776 EUR
$6,453 USD
View
Retailer 18
-
€6,797 EUR
A$11,682 AUD
View
Most Expensive
B
Brilliant Earth
14482608A · Oct 30
€8,468 EUR
$9,460 USD
View
18 more retailers have this diamond
Prices start from €1,371 EURSave up to €7,096 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
3.02ct Cushion
€1,371 EUR