Marquise|Lab Grown|IGI

3.04ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG841638022

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841638022

Diamond specifications and retailer prices

From €339 EUR
$377 USD
As of October 28, 2026
Save €1,476 EUR (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,371 EUR at Brilliant Earth · As of October 19, 2026
View at Brilliant Earth

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841638022 or 841638022. Listed at 4 retailers as of October 25, 2026, with a 436% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.04
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638022
Dimensions14.70 × 7.71 × 4.74 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm7.71 mm3.04 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638022
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 28
Current: €699 EUR|Low: €339 EUR|High: €1,837 EUR|Avg: €1,003 EUR|-5.4%
Retailer 1
Retailer 2
Retailer 3
October 28, 2026
Retailer 2€339 EUR
Retailer 1€699 EUR
Retailer 3€1,814 EUR

20 data points across 3 retailers

4 retailers€339 EUR to €1,814 EUR

A
Cheapest Retailer
-
€339 EUR
$377 USD
Final sale: no returns
A
Retailer 2
-
€699 EUR
£613 GBP
View
B+
Retailer 3
-
€1,814 EUR
$2,020 USD
View
Most Expensive
B
Brilliant Earth
21715242A · Oct 19
€2,371 EUR
$2,640 USD
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from €339 EURSave up to €1,476 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
3.04ct Marquise
€339 EUR