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Marquise|Lab Grown|IGI

3.03ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804661251

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804661251

Diamond specifications and retailer prices

From €2,997 EUR
$3,348 USD
As of October 31, 2026
Save €12,019 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €15,016 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG804661251 or 804661251. Listed at 11 retailers as of October 31, 2026, with prices from €2,997 to €15,016, a €12,019 spread on the same certified stone. Taylor and Hart lists it at €15,016. 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

3.03
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804661251
Dimensions14.89 × 7.64 × 4.71 mm
L/W Ratio1.95
Girdle conditionFaceted
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
14.89 mm7.64 mm3.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804661251
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.6%

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 31
Current: €5,556 EUR|Low: €2,997 EUR|High: €15,016 EUR|Avg: €7,543 EUR|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 6€2,997 EUR
Retailer 8€3,679 EUR
Retailer 11€5,339 EUR
Retailer 1€5,556 EUR
Retailer 7€6,440 EUR
Retailer 10€6,485 EUR
Retailer 4€6,914 EUR
Retailer 3€7,964 EUR
Retailer 5€9,104 EUR
Retailer 2€9,801 EUR
Retailer 9€11,337 EUR
Taylor and Hart€15,016 EUR

40 data points across 12 retailers

11 retailers€2,997 EUR to €15,016 EUR

A
Cheapest Retailer
-
€2,997 EUR
$3,348 USD
A
Retailer 2
-
€3,679 EUR
$4,110 USD
View
B+
Retailer 3
-
€5,339 EUR
HK$46,600 HKD
View
A
Retailer 4
-
€5,556 EUR
£4,888 GBP
View
B+
Retailer 5
-
€6,440 EUR
$7,195 USD
View
B+
Retailer 6
-
€6,485 EUR
$7,245 USD
View
B+
Retailer 7
-
€6,914 EUR
View
B+
Retailer 8
-
€9,104 EUR
£8,009 GBP
View
B
Retailer 9
-
€9,801 EUR
$10,950 USD
View
Retailer 10
-
€11,337 EUR
$12,665 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
JIVUUJU · Oct 31
€15,016 EUR
$16,776 USD
View
10 more retailers have this diamond
Prices start from €2,997 EURSave up to €12,019 EUR

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
3.03ct Marquise
€2,997 EUR