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Marquise|Lab Grown|IGI

3.04ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG768630655

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630655

Diamond specifications and retailer prices

From $4,313 USD
As of October 28, 2026
Save $14,453 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,766 USD at With Clarity · As of October 28, 2026
View at With Clarity

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 LG768630655 or 768630655. Listed at 13 retailers as of October 28, 2026, with prices from $4,313 to $18,766, a $14,453 spread on the same certified stone. With Clarity lists it at $18,766. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630655
Dimensions14.70 × 7.56 × 4.75 mm
L/W Ratio1.94
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
14.70 mm7.56 mm3.04 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630655
Side View
Table 61.0%Crown 35.2°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 62.8%

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: $11,000 USD|Low: $3,478 USD|High: $18,766 USD|Avg: $9,030 USD|-7.4%
Retailer 1
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
With Clarity
October 29, 2026
Retailer 6$3,478 USD
Retailer 12$4,313 USD
Retailer 10$4,452 USD
Retailer 14$5,926 USD
Retailer 7$6,209 USD
Retailer 13$7,270 USD
Retailer 8$7,751 USD
Retailer 2$8,835 USD
Retailer 5$8,923 USD
Retailer 9$10,203 USD
Retailer 4$10,980 USD
Retailer 1$11,000 USD
Retailer 11$12,707 USD
Retailer 3$16,832 USD
With Clarity$18,766 USD

38 data points across 15 retailers

13 retailers$4,313 USD to $18,766 USD

A
Cheapest Retailer
-
$4,313 USD
A
Retailer 2
-
$4,452 USD
View
A
Retailer 3
-
$5,926 USD
HK$46,300 HKD
View
B+
Retailer 4
-
$6,209 USD
£4,889 GBP
View
B+
Retailer 5
-
$7,270 USD
View
B+
Retailer 6
-
$7,751 USD
€7,382 EUR
View
B+
Retailer 7
-
$8,835 USD
View
B+
Retailer 8
-
$10,203 USD
£8,034 GBP
View
B+
Retailer 9
-
$10,980 USD
View
B+
Retailer 10
-
$11,000 USD
ZAR 177,710 ZAR
View
B
Retailer 11
-
$12,707 USD
View
B
Retailer 12
-
$16,832 USD
View
Most Expensive
B
With Clarity
768630655 · Oct 28
$18,766 USD
View
12 more retailers have this diamond
Prices start from $4,313 USDSave up to $14,453 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
$4,313 USD