Marquise|Lab Grown|IGI

2.99ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG844609058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844609058

Diamond specifications and retailer prices

From $395 USD
As of October 31, 2026
Save $2,505 USD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,900 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844609058 or 844609058. Listed at 3 retailers as of October 31, 2026, with prices from $395 to $2,900, a $2,505 spread on the same certified stone. Brilliant Earth lists it at $2,900. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.99
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609058
Dimensions14.21 × 7.47 × 4.83 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.21 mm7.47 mm2.99 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609058
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,900 USD|Low: $395 USD|High: $4,470 USD|Avg: $1,971 USD|-35.1%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$395 USD
Retailer 2$822 USD
Brilliant Earth$2,900 USD

19 data points across 3 retailers

3 retailers$395 USD to $2,900 USD

A
Cheapest Retailer
-
$395 USD
Final sale: no returns
A
Retailer 2
-
$822 USD
£647 GBP
View
Most Expensive
B
Brilliant Earth
21816218A · Oct 31
$2,900 USD
View
2 more retailers have this diamond
Prices start from $395 USDSave up to $2,505 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
2.99ct Marquise
$395 USD