Marquise|Lab Grown|IGI

2.99ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG840651140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840651140

Diamond specifications and retailer prices

From €478 EUR
$534 USD
As of October 31, 2026
Save €1,955 EUR (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,433 EUR at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840651140 or 840651140. Listed at 5 retailers as of October 27, 2026, with prices from €478 to €2,433, a €1,955 spread on the same certified stone. Frank Darling lists it at €2,433. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840651140
Dimensions15.28 × 7.34 × 4.64 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.28 mm7.34 mm2.99 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840651140
Side View
Table 62.0%Crown 34.6°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,433 EUR|Low: €478 EUR|High: €2,433 EUR|Avg: €1,333 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4€478 EUR
Retailer 5€670 EUR
Retailer 6€923 EUR
Retailer 2€1,734 EUR
Retailer 3€2,269 EUR
Frank Darling€2,433 EUR

9 data points across 6 retailers

5 retailers€478 EUR to €2,433 EUR

A
Cheapest Retailer
-
€478 EUR
$534 USD
Final sale: no returns
B+
Retailer 2
-
€670 EUR
$748 USD
View
B+
Retailer 3
-
€1,734 EUR
$1,937 USD
View
B
Retailer 4
-
€2,269 EUR
$2,535 USD
View
Most Expensive
B
Frank Darling
100759955082KD · Oct 27
€2,433 EUR
$2,718 USD
View
4 more retailers have this diamond
Prices start from €478 EURSave up to €1,955 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.

A
2.99ct Marquise
€478 EUR