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 $327 USD
As of October 28, 2026
Save $1,657 USD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,700 USD 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 5 retailers as of October 27, 2026, with a 507% 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
Color
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 →
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 28
Current: $2,700 USD|Low: $327 USD|High: $2,700 USD|Avg: $1,266 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$327 USD
Retailer 4$477 USD
Retailer 6$689 USD
Retailer 5$1,285 USD
Retailer 3$1,984 USD
Brilliant Earth$2,700 USD

6 data points across 6 retailers

5 retailers$327 USD to $1,984 USD

A
Cheapest Retailer
-
$327 USD
Final sale: no returns
B+
Retailer 2
-
$477 USD
View
B
Retailer 3
-
$1,285 USD
View
B
Retailer 4
-
$1,984 USD
View
Most Expensive
Brilliant Earth
21726196A · Oct 8
$2,700 USD
View
Price last confirmed 23 days ago
4 more retailers have this diamond
Prices start from $327 USDSave up to $1,657 USD

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
$327 USD