Marquise|Lab Grown|IGI

2.09ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG841651922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841651922

Diamond specifications and retailer prices

From €427 EUR
$477 USD
As of October 26, 2026
Save €1,349 EUR (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,417 EUR at Brilliant Earth · As of October 8, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841651922 or 841651922. Listed at 4 retailers as of October 26, 2026, with a 316% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841651922
Dimensions13.02 × 6.65 × 4.26 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.02 mm6.65 mm2.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841651922
Side View
Table 58.0%Crown 35.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €2,417 EUR|Low: €293 EUR|High: €2,417 EUR|Avg: €1,134 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2€293 EUR
Retailer 4€427 EUR
Retailer 6€617 EUR
Retailer 5€1,150 EUR
Retailer 3€1,776 EUR
Brilliant Earth€2,417 EUR

6 data points across 6 retailers

4 retailers€427 EUR to €1,776 EUR

B+
Cheapest Retailer
-
€427 EUR
$477 USD
B
Retailer 2
-
€1,150 EUR
$1,285 USD
View
B
Retailer 3
-
€1,776 EUR
$1,984 USD
View
Most Expensive
Brilliant Earth
21726196A · Oct 8
€2,417 EUR
$2,700 USD
View
Price last confirmed 24 days ago
3 more retailers have this diamond
Prices start from €427 EURSave up to €1,349 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.

B+
2.09ct Marquise
€427 EUR