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Marquise|Lab Grown|IGI

3.04ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG784642964

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784642964

Diamond specifications and retailer prices

From $3,319 USD
As of October 30, 2026
Save $19,511 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $22,830 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642964 or 784642964. Listed at 14 retailers as of October 30, 2026, with prices from $3,319 to $22,830, a $19,511 spread on the same certified stone. Do Amore Diamonds lists it at $22,830. 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
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642964
Dimensions14.42 × 7.58 × 4.59 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.42 mm7.58 mm3.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642964
Side View
Table 56.0%Crown 36.2°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 60.6%

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: Oct 30
Current: $22,830 USD|Low: $3,319 USD|High: $26,460 USD|Avg: $7,865 USD|-13.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 7$3,319 USD
Retailer 8$3,538 USD
Retailer 5$3,622 USD
Retailer 3$3,654 USD
Retailer 10$4,005 USD
Retailer 6$4,526 USD
Retailer 12$5,310 USD
Retailer 4$5,327 USD
Retailer 14$5,993 USD
Retailer 13$7,195 USD
Retailer 9$7,261 USD
Retailer 11$9,150 USD
Retailer 2$10,190 USD
Do Amore Diamonds$22,830 USD

32 data points across 14 retailers

14 retailers$3,319 USD to $22,830 USD

A
Cheapest Retailer
-
$3,319 USD
A
Retailer 2
-
$3,538 USD
View
A
Retailer 3
-
$3,622 USD
View
A
Retailer 4
-
$3,654 USD
View
A
Retailer 5
-
$4,005 USD
View
A
Retailer 6
-
$4,526 USD
View
Final sale: no returns
A
Retailer 7
-
$5,310 USD
View
A
Retailer 8
-
$5,327 USD
View
B+
Retailer 9
-
$5,993 USD
View
B+
Retailer 10
-
$7,195 USD
View
B+
Retailer 11
-
$7,261 USD
€6,915 EUR
View
B+
Retailer 12
-
$9,150 USD
£7,205 GBP
View
B+
Retailer 13
-
$10,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-75B116897 · Oct 30
$22,830 USD
View
13 more retailers have this diamond
Prices start from $3,319 USDSave up to $19,511 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
$3,319 USD