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Marquise|Lab Grown|IGI

2.99ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG840601695

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840601695

Diamond specifications and retailer prices

From €528 EUR
$590 USD
As of October 26, 2026
3 retailers carry this diamond
Most expensive: €4,001 EUR at Brilliant Earth · As of October 8, 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 LG840601695 or 840601695. Listed at 3 retailers as of October 26, 2026. 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 angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840601695
Dimensions14.97 × 7.47 × 4.65 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.97 mm7.47 mm2.99 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840601695
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €4,001 EUR|Low: €369 EUR|High: €4,001 EUR|Avg: €1,633 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2€369 EUR
Retailer 3€528 EUR
Retailer 5€773 EUR
Retailer 4€1,399 EUR
Brilliant Earth€4,001 EUR

9 data points across 5 retailers

3 retailers

B+
Cheapest Retailer
-
€528 EUR
$590 USD
Retailer 2
-
€1,399 EUR
$1,563 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21613792A · Oct 8
€4,001 EUR
$4,470 USD
View
Price last confirmed 24 days ago
2 more retailers have this diamond
Prices start from €528 EUR

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+
2.99ct Marquise
€528 EUR