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Marquise|Lab Grown|IGI

4.00ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG764660745

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764660745

Diamond specifications and retailer prices

From €10,849 EUR
$12,121 USD
As of October 30, 2026
Save €24,227 EUR (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €35,077 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 4ct lab-grown marquise diamond

This 4ct 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 LG764660745 or 764660745. Listed at 20 retailers as of October 30, 2026, with prices from €10,849 to €35,077, a €24,227 spread on the same certified stone. Reve Diamonds lists it at €35,077. 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

4.00
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764660745
Dimensions17.47 × 7.93 × 5.13 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.47 mm7.93 mm4.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764660745
Side View
Table 61.0%Crown 38.4°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 64.7%

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: €18,870 EUR|Low: €9,204 EUR|High: €35,077 EUR|Avg: €16,663 EUR
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 1, 2026
Retailer 3€10,849 EUR
Retailer 7€10,853 EUR
Retailer 14€11,284 EUR
Retailer 9€11,541 EUR
Retailer 5€11,612 EUR
Retailer 4€11,795 EUR
Retailer 10€12,152 EUR
Retailer 15€12,498 EUR
Retailer 6€12,586 EUR
Retailer 17€12,586 EUR
Retailer 12€14,674 EUR
Retailer 16€15,082 EUR
Retailer 8€18,034 EUR
Retailer 1€18,870 EUR
Retailer 13€21,162 EUR
Retailer 2€23,019 EUR
Retailer 11€26,790 EUR
Reve Diamonds€35,077 EUR

39 data points across 18 retailers

20 retailers€10,849 EUR to €35,077 EUR

A
Cheapest Retailer
-
€10,849 EUR
$12,121 USD
A
Retailer 2
-
€10,853 EUR
$12,125 USD
View
A
Retailer 3
-
€11,284 EUR
$12,606 USD
View
B+
Retailer 4
-
€11,541 EUR
$12,894 USD
View
A
Retailer 5
-
€11,612 EUR
$12,973 USD
View
B+
Retailer 6
-
€11,795 EUR
$13,178 USD
View
B+
Retailer 7
-
€12,152 EUR
$13,576 USD
View
Final sale: no returns
B+
Retailer 8
-
€12,498 EUR
$13,963 USD
View
Retailer 9
-
€12,576 EUR
$14,050 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
€12,586 EUR
$14,061 USD
View
B+
Retailer 11
-
€14,674 EUR
£12,909 GBP
View
B+
Retailer 12
-
€15,082 EUR
$16,850 USD
View
B
Retailer 13
-
€18,034 EUR
£15,864 GBP
View
B+
Retailer 14
-
€18,870 EUR
£16,600 GBP
View
B
Retailer 15
-
€21,162 EUR
View
B
Retailer 16
-
€23,019 EUR
$25,717 USD
View
B
Retailer 17
-
€26,790 EUR
ZAR 483,514 ZAR
View
B
Retailer 18
-
€30,649 EUR
$34,241 USD
View
Most Expensive
B
Reve Diamonds
166B896A9 · Nov 1
€35,077 EUR
$39,188 USD
View
18 more retailers have this diamond
Prices start from €10,849 EURSave up to €24,227 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
4.00ct Marquise
€10,849 EUR