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Cushion|Lab Grown|IGI

3.02ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG783616346

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783616346

Diamond specifications and retailer prices

From €405 EUR
$453 USD
As of October 25, 2026
Save €2,137 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,542 EUR at Brilliant Earth · As of October 31, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783616346 or 783616346. Listed at 12 retailers as of October 25, 2026, with prices from €405 to €2,542, a €2,137 spread on the same certified stone. Brilliant Earth lists it at €2,542. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783616346
Dimensions9.23 × 7.93 × 5.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm7.93 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783616346
Side View
Table 62.0%Crown 32.1°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 65.1%

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 25
Current: €2,542 EUR|Low: €405 EUR|High: €2,685 EUR|Avg: €1,039 EUR|-5.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€405 EUR
Retailer 11€499 EUR
Retailer 6€542 EUR
Retailer 4€544 EUR
Retailer 2€652 EUR
Retailer 5€732 EUR
Retailer 12€754 EUR
Retailer 10€879 EUR
Retailer 8€1,017 EUR
Retailer 7€1,587 EUR
Retailer 9€1,763 EUR
Brilliant Earth€2,542 EUR

42 data points across 12 retailers

12 retailers€405 EUR to €2,542 EUR

A
Cheapest Retailer
-
€405 EUR
$453 USD
Retailer 2
-
€499 EUR
£439 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€542 EUR
$605 USD
View
B+
Retailer 4
-
€544 EUR
$608 USD
View
A
Retailer 5
-
€652 EUR
View
A
Retailer 6
-
€732 EUR
£644 GBP
View
A
Retailer 7
-
€754 EUR
$842 USD
View
A
Retailer 8
-
€879 EUR
$982 USD
View
B+
Retailer 9
-
€1,017 EUR
$1,136 USD
View
B+
Retailer 10
-
€1,587 EUR
£1,396 GBP
View
B
Retailer 11
-
€1,763 EUR
$1,970 USD
View
Most Expensive
B
Brilliant Earth
18828788A · Oct 31
€2,542 EUR
$2,840 USD
View
11 more retailers have this diamond
Prices start from €405 EURSave up to €2,137 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
€405 EUR