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Marquise|Lab Grown|IGI

2.89ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG843686852

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843686852

Diamond specifications and retailer prices

From $2,344 AUD
$1,637 USD
As of November 2, 2026
3 retailers carry this diamond
Most expensive: $4,740 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.89ct lab-grown marquise diamond

This 2.89ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843686852 or 843686852. Listed at 3 retailers as of November 2, 2026. 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

2.89
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843686852
Dimensions14.17 × 7.36 × 4.75 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
14.17 mm7.36 mm2.89 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843686852
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,344 AUD|Low: $603 AUD|High: $2,344 AUD|Avg: $1,120 AUD
Retailer 1
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$603 AUD
Retailer 2$1,149 AUD
Retailer 1$2,344 AUD

9 data points across 3 retailers

3 retailers

Retailer 1
-
$1,149 AUD
£632 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
$2,344 AUD
$1,637 USD
View
Most Expensive
Brilliant Earth
21821833A · Oct 18
$4,740 AUD
$3,310 USD
View
Price last confirmed 15 days ago
2 more retailers have this diamond
Prices start from $2,344 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.

B+
2.89ct Marquise
$2,344 AUD