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Marquise|Lab Grown|IGI

4.02ct H IF Marquise Lab Grown Diamond

ID • H/IF • IGI LG586364346

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG586364346

Diamond specifications and retailer prices

From €3,332 EUR
$3,723 USD
As of October 31, 2026
Save €20,871 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €24,203 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown marquise diamond

This 4.02ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG586364346 or 586364346. Listed at 22 retailers as of October 31, 2026, with prices from €3,332 to €24,203, a €20,871 spread on the same certified stone. Do Amore Diamonds lists it at €24,203. 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

4.02
Carat
H
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586364346
Dimensions16.09 × 8.40 × 5.28 mm
L/W Ratio1.92
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 Faint Blue
Top View
16.09 mm8.40 mm4.02 ctH / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586364346
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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: €24,203 EUR|Low: €3,332 EUR|High: €24,203 EUR|Avg: €8,167 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
November 1, 2026
Retailer 10€3,332 EUR
Retailer 19€3,518 EUR
Retailer 4€3,686 EUR
Retailer 7€3,938 EUR
Retailer 6€3,947 EUR
Retailer 20€4,080 EUR
Retailer 18€4,131 EUR
Retailer 17€5,411 EUR
Retailer 3€5,627 EUR
Retailer 12€5,833 EUR
Retailer 8€6,343 EUR
Retailer 16€6,992 EUR
Retailer 14€8,199 EUR
Retailer 2€9,325 EUR
Retailer 15€9,585 EUR
Retailer 13€9,833 EUR
Retailer 11€11,232 EUR
Retailer 5€14,248 EUR
Retailer 9€16,053 EUR
Do Amore Diamonds€24,203 EUR

29 data points across 20 retailers

22 retailers€3,332 EUR to €24,203 EUR

A
Cheapest Retailer
-
€3,332 EUR
$3,723 USD
A
Retailer 2
-
€3,518 EUR
$3,930 USD
View
A
Retailer 3
-
€3,686 EUR
$4,118 USD
View
A
Retailer 4
-
€3,938 EUR
$4,400 USD
View
Final sale: no returns
A
Retailer 5
-
€3,947 EUR
$4,410 USD
View
A
Retailer 6
-
€4,080 EUR
$4,558 USD
View
Retailer 7
-
€4,080 EUR
$4,558 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
€4,131 EUR
$4,615 USD
View
A
Retailer 9
-
€5,411 EUR
$6,045 USD
View
B+
Retailer 10
-
€5,627 EUR
$6,287 USD
View
B+
Retailer 11
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€5,833 EUR
$6,517 USD
View
B+
Retailer 12
-
€6,343 EUR
£5,580 GBP
View
A
Retailer 13
-
€6,992 EUR
View
A
Retailer 14
-
€8,199 EUR
$9,160 USD
View
A
Retailer 15
-
€9,325 EUR
£8,203 GBP
View
A
Retailer 16
-
€9,585 EUR
ZAR 172,993 ZAR
View
B+
Retailer 17
-
€9,833 EUR
A$16,900 AUD
View
B+
Retailer 18
-
€11,232 EUR
$12,548 USD
View
B+
Retailer 19
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€12,318 EUR
$13,761 USD
View
B+
Retailer 20
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€14,248 EUR
$15,918 USD
View
B+
Retailer 21
-
€16,053 EUR
$17,935 USD
View
Most Expensive
B+
Do Amore Diamonds
27-A30603ADF · Oct 31
€24,203 EUR
$27,040 USD
View
21 more retailers have this diamond
Prices start from €3,332 EURSave up to €20,871 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
4.02ct Marquise
€3,332 EUR