Marquise|Lab Grown|IGI

3.04ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG850606518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850606518

Diamond specifications and retailer prices

From $750 USD
As of November 4, 2026
Save $2,210 USD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,960 USD at Brilliant Earth · As of November 4, 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 LG850606518 or 850606518. Listed at 6 retailers as of November 4, 2026, with prices from $750 to $2,960, a $2,210 spread on the same certified stone. Brilliant Earth lists it at $2,960. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850606518
Dimensions14.62 × 7.58 × 4.82 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.58 mm3.04 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850606518
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.6%

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: Nov 4
Current: $914 USD|Low: $750 USD|High: $2,051 USD|Avg: $1,408 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$750 USD
Retailer 1$914 USD
Retailer 4$1,147 USD
Retailer 5$1,957 USD
Retailer 2$2,044 USD

3 data points across 5 retailers

6 retailers$750 USD to $2,960 USD

B+
Cheapest Retailer
-
$750 USD
A
Retailer 2
-
$914 USD
View
A
Retailer 3
-
$1,147 USD
View
B+
Retailer 4
-
$1,957 USD
View
B+
Retailer 5
-
$2,044 USD
View
Most Expensive
B
Brilliant Earth
22474515A · Nov 4
$2,960 USD
View
5 more retailers have this diamond
Prices start from $750 USDSave up to $2,210 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
$750 USD