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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837661862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837661862

Diamond specifications and retailer prices

From €397 EUR
$442 USD
As of October 30, 2026
Save €3,044 EUR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,441 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837661862 or 837661862. Listed at 19 retailers as of October 28, 2026, with prices from €397 to €3,441, a €3,044 spread on the same certified stone. Brilliant Earth lists it at €3,441. 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

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661862
Dimensions14.06 × 7.44 × 4.93 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.06 mm7.44 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661862
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.3%

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 30
Current: €3,441 EUR|Low: €397 EUR|High: €5,004 EUR|Avg: €1,327 EUR|-31.2%
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
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 17€397 EUR
Retailer 7€445 EUR
Retailer 3€493 EUR
Retailer 6€493 EUR
Retailer 12€591 EUR
Retailer 5€620 EUR
Retailer 15€750 EUR
Retailer 19€762 EUR
Retailer 2€774 EUR
Retailer 13€814 EUR
Retailer 16€1,075 EUR
Retailer 4€1,325 EUR
Retailer 18€1,584 EUR
Retailer 9€1,614 EUR
Retailer 8€1,726 EUR
Retailer 14€1,820 EUR
Retailer 11€1,985 EUR
Retailer 10€2,255 EUR
Brilliant Earth€3,441 EUR

32 data points across 19 retailers

19 retailers€397 EUR to €3,441 EUR

A
Cheapest Retailer
-
€397 EUR
$442 USD
A
Retailer 2
-
€445 EUR
$495 USD
View
A
Retailer 3
-
€493 EUR
$549 USD
View
A
Retailer 4
-
€493 EUR
$549 USD
View
A
Retailer 5
-
€591 EUR
£518 GBP
View
A
Retailer 6
-
€620 EUR
$690 USD
View
A
Retailer 7
-
€750 EUR
View
A
Retailer 8
-
€762 EUR
$848 USD
View
B+
Retailer 9
-
€774 EUR
$862 USD
View
A
Retailer 10
-
€814 EUR
£714 GBP
View
A
Retailer 11
-
€1,075 EUR
$1,196 USD
View
B+
Retailer 12
-
€1,325 EUR
$1,475 USD
View
B+
Retailer 13
-
€1,584 EUR
$1,763 USD
View
Retailer 14
-
€1,614 EUR
$1,796 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
€1,726 EUR
$1,921 USD
View
B+
Retailer 16
-
€1,820 EUR
£1,595 GBP
View
Retailer 17
-
€1,985 EUR
A$3,399 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
€2,255 EUR
$2,510 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
21835269A · Oct 28
€3,441 EUR
$3,830 USD
View
18 more retailers have this diamond
Prices start from €397 EURSave up to €3,044 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
3.05ct Marquise
€397 EUR