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Marquise|Lab Grown|IGI

3.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG801682323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801682323

Diamond specifications and retailer prices

From €515 EUR
As of November 6, 2026
Save €1,926 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,441 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise 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 LG801682323 or 801682323. Listed at 16 retailers as of November 4, 2026, with prices from €515 to €2,441, a €1,926 spread on the same certified stone. Brilliant Earth lists it at €2,441. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682323
Dimensions14.62 × 7.47 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.47 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801682323
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.5%

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: Nov 6
Current: €2,441 EUR|Low: €350 EUR|High: €3,528 EUR|Avg: €1,120 EUR|-30.8%
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
November 2, 2026
Retailer 13€350 EUR
Retailer 12€454 EUR
Retailer 5€515 EUR
Retailer 8€608 EUR
Retailer 7€694 EUR
Retailer 10€736 EUR
Retailer 6€882 EUR
Retailer 2€935 EUR
Retailer 3€1,285 EUR
Retailer 11€1,493 EUR
Retailer 9€1,519 EUR
Retailer 4€1,884 EUR
Brilliant Earth€2,441 EUR

32 data points across 13 retailers

16 retailers€515 EUR to €2,441 EUR

Retailer 1
-
€392 EUR
Price last confirmed 29 days ago
Retailer 2
-
€438 EUR
View
Price last confirmed 22 days ago
Retailer 3
-
€454 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€486 EUR
View
Price last confirmed 34 days ago
B+
Retailer 5
-
€515 EUR
View
Retailer 6
-
€608 EUR
View
Price last confirmed 10 days ago
Retailer 7
-
€694 EUR
View
Price last confirmed 10 days ago
Retailer 8
-
€736 EUR
View
Price last confirmed 11 days ago
A
Retailer 9
-
€882 EUR
View
B+
Retailer 10
-
€935 EUR
View
Retailer 11
-
€1,285 EUR
View
Price last confirmed 10 days ago
Retailer 12
-
€1,493 EUR
View
Price last confirmed 12 days ago
Retailer 13
-
€1,519 EUR
View
Price last confirmed 12 days ago
Retailer 14
-
€1,562 EUR
View
Price last confirmed 37 days ago
Retailer 15
-
€1,884 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20994450A · Nov 4
€2,441 EUR
$2,740 USD
View
15 more retailers have this diamond
Prices start from €515 EURSave up to €1,926 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 Marquise
€515 EUR