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Marquise|Lab Grown|IGI

2.06ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG837653146

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837653146

Diamond specifications and retailer prices

From $426 AUD
$299 USD
As of November 1, 2026
Save $1,781 AUD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,207 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.06ct lab-grown marquise diamond

This 2.06ct 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 LG837653146 or 837653146. Listed at 3 retailers as of October 31, 2026, with prices from $426 to $2,207, a $1,781 spread on the same certified stone. Brilliant Earth lists it at $2,207. 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

2.06
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837653146
Dimensions12.53 × 6.67 × 4.27 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm6.67 mm2.06 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837653146
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.0%

Caratlytics Score

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

Last verified: Nov 1
Current: $2,207 AUD|Low: $426 AUD|High: $3,701 AUD|Avg: $2,043 AUD|-40.4%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$426 AUD
Retailer 2$855 AUD
Brilliant Earth$2,207 AUD

34 data points across 3 retailers

3 retailers$426 AUD to $2,207 AUD

A
Cheapest Retailer
-
$426 AUD
$299 USD
Final sale: no returns
A
Retailer 2
-
$855 AUD
£473 GBP
View
Most Expensive
B
Brilliant Earth
21485515A · Oct 31
$2,207 AUD
$1,550 USD
View
2 more retailers have this diamond
Prices start from $426 AUDSave up to $1,781 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
2.06ct Marquise
$426 AUD