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Marquise|Lab Grown|IGI

4.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG830677362

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830677362

Diamond specifications and retailer prices

From €6,263 EUR
$7,025 USD
As of November 2, 2026
Save €16,533 EUR (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €22,796 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830677362 or 830677362. Listed at 14 retailers as of November 1, 2026, with prices from €6,263 to €22,796, a €16,533 spread on the same certified stone. Novita Diamonds lists it at €22,796. 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

4.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677362
Dimensions16.28 × 8.04 × 5.09 mm
L/W Ratio2.02
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
16.28 mm8.04 mm4.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830677362
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.3%

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: Nov 2
Current: €22,796 EUR|Low: €6,155 EUR|High: €40,005 EUR|Avg: €13,416 EUR|-1.1%
Novita Diamonds
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
November 1, 2026
Retailer 11€6,263 EUR
Retailer 13€6,392 EUR
Retailer 2€6,514 EUR
Retailer 14€7,231 EUR
Retailer 5€8,118 EUR
Retailer 10€8,351 EUR
Retailer 9€8,418 EUR
Retailer 3€9,020 EUR
Retailer 4€13,659 EUR
Retailer 8€14,889 EUR
Retailer 6€17,065 EUR
Retailer 7€17,647 EUR
Novita Diamonds€22,796 EUR
Retailer 12€39,087 EUR

27 data points across 14 retailers

14 retailers€6,263 EUR to €22,796 EUR

A
Cheapest Retailer
-
€6,263 EUR
$7,025 USD
A
Retailer 2
-
€6,392 EUR
$7,169 USD
View
A
Retailer 3
-
€6,514 EUR
$7,306 USD
View
A
Retailer 4
-
€7,231 EUR
$8,110 USD
View
A
Retailer 5
-
€8,118 EUR
$9,105 USD
View
A
Retailer 6
-
€8,351 EUR
$9,367 USD
View
A
Retailer 7
-
€8,418 EUR
$9,442 USD
View
A
Retailer 8
-
€9,020 EUR
$10,117 USD
View
B+
Retailer 9
-
€13,659 EUR
View
B+
Retailer 10
-
€14,889 EUR
£13,149 GBP
View
B
Retailer 11
-
€17,065 EUR
$19,140 USD
View
B+
Retailer 12
-
€17,647 EUR
A$30,451 AUD
View
Most Expensive
B
Novita Diamonds
cert_830677362 · Nov 1
€22,796 EUR
A$39,336 AUD
View
12 more retailers have this diamond
Prices start from €6,263 EURSave up to €16,533 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
4.01ct Marquise
€6,263 EUR