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Marquise|Lab Grown|IGI

3.04ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG842617400

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842617400

Diamond specifications and retailer prices

From $505 USD
As of November 1, 2026
Save $2,525 USD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,030 USD at Brilliant Earth · As of October 28, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842617400 or 842617400. Listed at 4 retailers as of October 28, 2026, with prices from $505 to $3,030, a $2,525 spread on the same certified stone. Brilliant Earth lists it at $3,030. 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
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617400
Dimensions14.70 × 7.53 × 4.73 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm7.53 mm3.04 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617400
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $956 USD|Low: $505 USD|High: $2,260 USD|Avg: $1,400 USD|-5.5%
Retailer 1
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$505 USD
Retailer 1$956 USD
Retailer 2$2,235 USD

20 data points across 3 retailers

4 retailers$505 USD to $3,030 USD

A
Cheapest Retailer
-
$505 USD
Final sale: no returns
A
Retailer 2
-
$956 USD
£753 GBP
View
B
Retailer 3
-
$2,235 USD
View
Most Expensive
B
Brilliant Earth
21806719A · Oct 28
$3,030 USD
View
3 more retailers have this diamond
Prices start from $505 USDSave up to $2,525 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
3.04ct Marquise
$505 USD