Marquise|Lab Grown|IGI

2.99ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG847615866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847615866

Diamond specifications and retailer prices

From $833 USD
£656 GBP
As of October 28, 2026
Save $3,417 USD (80%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,250 USD at Brilliant Earth · As of October 26, 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 LG847615866 or 847615866. Listed at 2 retailers as of October 26, 2026, with prices from $833 to $4,250, a $3,417 spread on the same certified stone. Brilliant Earth lists it at $4,250. 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 angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847615866
Dimensions14.72 × 7.44 × 4.74 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm7.44 mm2.99 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847615866
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $4,250 USD|Low: $833 USD|High: $4,250 USD|Avg: $2,544 USD
Brilliant Earth
Retailer 2
October 28, 2026
Retailer 2$833 USD
Brilliant Earth$4,250 USD

5 data points across 2 retailers

2 retailers$833 USD to $4,250 USD

A
Cheapest Retailer
-
$833 USD
£656 GBP
Most Expensive
C
Brilliant Earth
22236150A · Oct 26
$4,250 USD
View
1 more retailer has this diamond
Prices start from $833 USDSave up to $3,417 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
$833 USD