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Marquise|Lab Grown|IGI

2.09ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG845634591

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845634591

Diamond specifications and retailer prices

From €273 EUR
$306 USD
As of November 1, 2026
Save €1,136 EUR (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,409 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845634591 or 845634591. Listed at 4 retailers as of October 31, 2026, with prices from €273 to €1,409, a €1,136 spread on the same certified stone. Brilliant Earth lists it at €1,409. 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

2.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634591
Dimensions12.91 × 6.70 × 4.24 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.91 mm6.70 mm2.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634591
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

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

Last verified: Nov 1
Current: €1,409 EUR|Low: €273 EUR|High: €1,409 EUR|Avg: €737 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3€273 EUR
Retailer 2€548 EUR
Retailer 4€1,065 EUR
Brilliant Earth€1,409 EUR

17 data points across 4 retailers

4 retailers€273 EUR to €1,409 EUR

A
Cheapest Retailer
-
€273 EUR
$306 USD
Final sale: no returns
A
Retailer 2
-
€548 EUR
£484 GBP
View
Retailer 3
-
€1,065 EUR
$1,195 USD
View
Price last confirmed 15 days ago
Most Expensive
B+
Brilliant Earth
22150129A · Oct 31
€1,409 EUR
$1,580 USD
View
3 more retailers have this diamond
Prices start from €273 EURSave up to €1,136 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
2.09ct Marquise
€273 EUR