Round|Lab Grown|IGI

4.34ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG578322754

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578322754

Diamond specifications and retailer prices

From €1,989 EUR
$2,222 USD
As of November 1, 2026
Save €9,791 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €11,780 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.34ct lab-grown round diamond

This 4.34ct 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 LG578322754 or 578322754. Listed at 23 retailers as of October 31, 2026, with prices from €1,989 to €11,780, a €9,791 spread on the same certified stone. With Clarity lists it at €11,780. 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

4.34
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578322754
Dimensions10.40 × 10.45 × 6.46 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
10.40 mm10.45 mm4.34 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578322754
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 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: €6,260 EUR|Low: €1,909 EUR|High: €8,799 EUR|Avg: €3,825 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
November 1, 2026
Retailer 16€1,989 EUR
Retailer 6€2,164 EUR
Retailer 8€2,227 EUR
Retailer 4€2,308 EUR
Retailer 14€2,457 EUR
Retailer 5€2,518 EUR
Retailer 11€3,138 EUR
Retailer 7€3,171 EUR
Retailer 15€3,617 EUR
Retailer 12€3,651 EUR
Retailer 9€3,809 EUR
Retailer 13€4,912 EUR
Retailer 10€4,943 EUR
Retailer 3€5,962 EUR
Retailer 1€6,260 EUR
Retailer 2€8,799 EUR

43 data points across 16 retailers

23 retailers€1,989 EUR to €11,780 EUR

A
Cheapest Retailer
-
€1,989 EUR
$2,222 USD
A
Retailer 2
-
€2,164 EUR
$2,418 USD
View
A
Retailer 3
-
€2,227 EUR
$2,488 USD
View
Final sale: no returns
A
Retailer 4
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€2,308 EUR
$2,578 USD
View
Retailer 5
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€2,308 EUR
$2,578 USD
View
Price last confirmed 21 days ago
A
Retailer 6
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€2,457 EUR
$2,745 USD
View
A
Retailer 7
-
€2,518 EUR
$2,813 USD
View
A
Retailer 8
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€3,138 EUR
£2,760 GBP
View
A
Retailer 9
-
€3,171 EUR
$3,543 USD
View
A
Retailer 10
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€3,617 EUR
$4,041 USD
View
A
Retailer 11
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€3,651 EUR
View
A
Retailer 12
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€3,809 EUR
$4,255 USD
View
A
Retailer 13
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€4,134 EUR
$4,618 USD
View
A
Retailer 14
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€4,912 EUR
ZAR 88,649 ZAR
View
A
Retailer 15
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€4,943 EUR
A$8,496 AUD
View
B+
Retailer 16
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€5,962 EUR
$6,661 USD
View
B+
Retailer 17
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€6,161 EUR
$6,883 USD
View
B+
Retailer 18
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€6,260 EUR
£5,507 GBP
View
B+
Retailer 19
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€6,526 EUR
$7,291 USD
View
B+
Retailer 20
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€6,623 EUR
$7,400 USD
View
B+
Retailer 21
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€8,063 EUR
$9,008 USD
View
B+
Retailer 22
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€8,799 EUR
$9,830 USD
View
Most Expensive
B
With Clarity
578322754 · Oct 31
€11,780 EUR
$13,161 USD
View
22 more retailers have this diamond
Prices start from €1,989 EURSave up to €9,791 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
4.34ct Round
€1,989 EUR