Marquise|Lab Grown|IGI

3.04ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839608438

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839608438

Diamond specifications and retailer prices

From $429 USD
As of October 29, 2026
Save $2,338 USD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,767 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG839608438 or 839608438. Listed at 6 retailers as of October 29, 2026, with prices from $429 to $2,767, a $2,338 spread on the same certified stone. Frank Darling lists it at $2,767. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608438
Dimensions14.78 × 7.58 × 4.78 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
14.78 mm7.58 mm3.04 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608438
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,767 USD|Low: $429 USD|High: $2,767 USD|Avg: $1,354 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$429 USD
Retailer 3$608 USD
Retailer 6$808 USD
Retailer 5$1,609 USD
Retailer 4$2,010 USD
Frank Darling$2,767 USD

10 data points across 6 retailers

6 retailers$429 USD to $2,767 USD

A
Cheapest Retailer
-
$429 USD
Final sale: no returns
B+
Retailer 2
-
$608 USD
View
B+
Retailer 3
-
$1,609 USD
View
B+
Retailer 4
-
$2,010 USD
View
Retailer 5
-
$2,720 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Frank Darling
100757374202KD · Oct 29
$2,767 USD
View
5 more retailers have this diamond
Prices start from $429 USDSave up to $2,338 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
$429 USD