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Marquise|Lab Grown|IGI

2.05ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG842655234

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842655234

Diamond specifications and retailer prices

From €253 EUR
As of November 4, 2026
Save €865 EUR (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,118 EUR at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842655234 or 842655234. Listed at 3 retailers as of November 4, 2026, with prices from €253 to €1,118, a €865 spread on the same certified stone. Rare Carat lists it at €1,118. 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

2.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842655234
Dimensions13.69 × 6.64 × 4.04 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm6.64 mm2.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842655234
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,118 EUR|Low: €253 EUR|High: €1,118 EUR|Avg: €655 EUR
Rare Carat
Retailer 2
Retailer 3
November 4, 2026
Retailer 3€253 EUR
Retailer 2€548 EUR
Rare Carat€1,118 EUR

25 data points across 3 retailers

3 retailers€253 EUR to €1,118 EUR

A
Cheapest Retailer
-
€253 EUR
Final sale: no returns
A
Retailer 2
-
€548 EUR
View
Most Expensive
B+
Rare Carat
842655234 · Nov 4
€1,118 EUR
$1,255 USD
View
2 more retailers have this diamond
Prices start from €253 EURSave up to €865 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
2.05ct Marquise
€253 EUR