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Marquise|Lab Grown|IGI

2.09ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG841697506

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841697506

Diamond specifications and retailer prices

From $446 AUD
$313 USD
As of October 31, 2026
Save $460 AUD (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,801 AUD at Rare Carat · As of October 25, 2026
View at Rare Carat

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 LG841697506 or 841697506. Listed at 3 retailers as of October 31, 2026, with a 103% 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 angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841697506
Dimensions12.83 × 6.66 × 4.28 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
12.83 mm6.66 mm2.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841697506
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,801 AUD|Low: $446 AUD|High: $1,822 AUD|Avg: $1,243 AUD|-1.2%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$446 AUD
Retailer 2$906 AUD
Rare Carat$1,801 AUD

27 data points across 3 retailers

3 retailers$446 AUD to $906 AUD

A
Cheapest Retailer
-
$446 AUD
$313 USD
Final sale: no returns
A
Retailer 2
-
$906 AUD
£501 GBP
View
Most Expensive
Rare Carat
841697506 · Oct 25
$1,801 AUD
$1,265 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $446 AUDSave up to $460 AUD

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
$446 AUD