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Round|Lab Grown|IGI

4.36ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG592363219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG592363219

Diamond specifications and retailer prices

From €2,978 EUR
$3,327 USD
As of November 1, 2026
Save €19,939 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €22,917 EUR at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 4.36ct lab-grown round diamond

This 4.36ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG592363219 or 592363219. Listed at 24 retailers as of October 31, 2026, with prices from €2,978 to €22,917, a €19,939 spread on the same certified stone. Mervis Diamond Importers lists it at €22,917. 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

4.36
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592363219
Dimensions10.46 × 10.41 × 6.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.46 mm10.41 mm4.36 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592363219
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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: Nov 1
Current: €22,917 EUR|Low: €2,859 EUR|High: €22,917 EUR|Avg: €7,174 EUR
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18€2,978 EUR
Retailer 8€3,240 EUR
Retailer 10€3,334 EUR
Retailer 3€3,455 EUR
Retailer 7€3,464 EUR
Retailer 17€3,594 EUR
Retailer 9€4,765 EUR
Retailer 16€4,765 EUR
Retailer 13€4,963 EUR
Retailer 5€5,362 EUR
Retailer 15€6,105 EUR
Retailer 14€8,115 EUR
Retailer 2€8,168 EUR
Retailer 12€8,259 EUR
Retailer 4€8,693 EUR
Retailer 6€10,838 EUR
Retailer 11€11,054 EUR
Retailer 19€12,862 EUR
Mervis Diamond Importers€22,917 EUR

43 data points across 19 retailers

24 retailers€2,978 EUR to €22,917 EUR

A
Cheapest Retailer
-
€2,978 EUR
$3,327 USD
A
Retailer 2
-
€3,240 EUR
$3,620 USD
View
A
Retailer 3
-
€3,334 EUR
$3,725 USD
View
Final sale: no returns
A
Retailer 4
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€3,411 EUR
$3,811 USD
View
Retailer 5
-
€3,455 EUR
$3,860 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€3,455 EUR
$3,860 USD
View
A
Retailer 7
-
€3,464 EUR
$3,870 USD
View
A
Retailer 8
-
€3,594 EUR
$4,015 USD
View
A
Retailer 9
-
€4,765 EUR
$5,324 USD
View
A
Retailer 10
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€4,765 EUR
$5,324 USD
View
A
Retailer 11
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€4,963 EUR
£4,366 GBP
View
A
Retailer 12
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€5,362 EUR
$5,991 USD
View
Retailer 13
-
€6,105 EUR
$6,820 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€8,115 EUR
ZAR 146,471 ZAR
View
B+
Retailer 15
-
€8,168 EUR
£7,185 GBP
View
B+
Retailer 16
-
€8,259 EUR
A$14,195 AUD
View
B+
Retailer 17
-
€8,693 EUR
$9,712 USD
View
B+
Retailer 18
-
€9,511 EUR
$10,626 USD
View
B
Retailer 19
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€10,838 EUR
$12,108 USD
View
B
Retailer 20
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€11,054 EUR
$12,350 USD
View
B
Retailer 21
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€12,862 EUR
$14,370 USD
View
B
Retailer 22
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€13,459 EUR
$15,037 USD
View
B
Retailer 23
-
€20,489 EUR
$22,890 USD
View
Most Expensive
B
Mervis Diamond Importers
1985409138 · Oct 31
€22,917 EUR
$25,603 USD
View
23 more retailers have this diamond
Prices start from €2,978 EURSave up to €19,939 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
4.36ct Round
€2,978 EUR