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Marquise|Lab Grown|IGI

4.00ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG732514825

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG732514825

Diamond specifications and retailer prices

From €3,872 EUR
£3,407 GBP
As of October 30, 2026
Save €19,393 EUR (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €23,265 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG732514825 or 732514825. Listed at 27 retailers as of October 30, 2026, with prices from €3,872 to €23,265, a €19,393 spread on the same certified stone. With Clarity lists it at €23,265. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732514825
Dimensions15.47 × 7.99 × 5.24 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.47 mm7.99 mm4.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732514825
Side View
Table 64.0%Crown 37.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 65.6%

Caratlytics Score

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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 30
Current: €5,550 EUR|Low: €3,859 EUR|High: €23,265 EUR|Avg: €9,318 EUR|-17.6%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 31, 2026
Retailer 16€3,872 EUR
Retailer 10€3,996 EUR
Retailer 6€4,188 EUR
Retailer 9€4,361 EUR
Retailer 19€4,475 EUR
Retailer 3€4,636 EUR
Retailer 2€4,672 EUR
Retailer 5€5,145 EUR
Retailer 1€5,550 EUR
Retailer 4€5,792 EUR
Retailer 18€5,996 EUR
Retailer 8€6,534 EUR
Retailer 11€6,758 EUR
Retailer 20€7,558 EUR
Retailer 22€8,221 EUR
Retailer 21€9,649 EUR
Retailer 17€9,865 EUR
Retailer 14€11,832 EUR
Retailer 12€12,818 EUR
Retailer 13€12,881 EUR
Retailer 7€16,548 EUR
Retailer 15€21,644 EUR
With Clarity€23,265 EUR

26 data points across 23 retailers

27 retailers€3,872 EUR to €23,265 EUR

A
Cheapest Retailer
-
€3,872 EUR
£3,407 GBP
A
Retailer 2
-
€3,996 EUR
$4,464 USD
View
A
Retailer 3
-
€4,188 EUR
$4,679 USD
View
A
Retailer 4
-
€4,361 EUR
$4,872 USD
View
A
Retailer 5
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€4,475 EUR
$4,999 USD
View
Final sale: no returns
A
Retailer 6
-
€4,636 EUR
$5,179 USD
View
A
Retailer 7
-
€4,672 EUR
$5,220 USD
View
A
Retailer 8
-
€5,145 EUR
$5,748 USD
View
Retailer 9
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€5,371 EUR
$6,001 USD
View
Price last confirmed 15 days ago
A
Retailer 10
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€5,550 EUR
$6,200 USD
View
A
Retailer 11
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€5,792 EUR
$6,471 USD
View
A
Retailer 12
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€5,996 EUR
£5,275 GBP
View
A
Retailer 13
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€6,032 EUR
$6,739 USD
View
A
Retailer 14
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€6,534 EUR
£5,748 GBP
View
A
Retailer 15
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€6,758 EUR
$7,550 USD
View
Retailer 16
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€7,530 EUR
$8,413 USD
View
Price last confirmed 83 days ago
A
Retailer 17
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€7,558 EUR
View
A
Retailer 18
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€8,221 EUR
$9,184 USD
View
A
Retailer 19
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€9,017 EUR
$10,074 USD
View
A
Retailer 20
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€9,649 EUR
£8,488 GBP
View
A
Retailer 21
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€9,865 EUR
ZAR 178,057 ZAR
View
Retailer 22
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€11,832 EUR
A$20,336 AUD
View
Price last confirmed 9 days ago
B+
Retailer 23
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€12,818 EUR
$14,320 USD
View
B+
Retailer 24
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€12,881 EUR
$14,391 USD
View
B
Retailer 25
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€16,548 EUR
$18,488 USD
View
Retailer 26
-
€21,644 EUR
A$37,202 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
With Clarity
732514825 · Oct 30
€23,265 EUR
$25,992 USD
View
26 more retailers have this diamond
Prices start from €3,872 EURSave up to €19,393 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
€3,872 EUR