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Round|Lab Grown|IGI

4.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG563239791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG563239791

Diamond specifications and retailer prices

From €1,916 EUR
$2,141 USD
As of October 31, 2026
Save €9,451 EUR (83%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €11,368 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.26ct lab-grown round diamond

This 4.26ct 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 LG563239791 or 563239791. Listed at 28 retailers as of October 31, 2026, with prices from €1,916 to €11,368, a €9,451 spread on the same certified stone. Do Amore Diamonds lists it at €11,368. 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

4.26
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563239791
Dimensions10.43 × 10.37 × 6.41 mm
L/W Ratio1.01
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
10.43 mm10.37 mm4.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563239791
Side View
Table 56.5%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

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 31
Current: €11,368 EUR|Low: €1,849 EUR|High: €11,368 EUR|Avg: €5,117 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9€2,120 EUR
Retailer 16€2,139 EUR
Retailer 10€2,647 EUR
Retailer 14€2,875 EUR
Retailer 20€3,009 EUR
Retailer 5€3,012 EUR
Retailer 6€3,191 EUR
Retailer 4€3,223 EUR
Retailer 17€3,367 EUR
Retailer 19€4,503 EUR
Retailer 13€4,532 EUR
Retailer 8€5,163 EUR
Retailer 3€5,388 EUR
Retailer 7€5,436 EUR
Retailer 2€6,041 EUR
Retailer 12€7,400 EUR
Retailer 11€7,648 EUR
Retailer 18€8,638 EUR
Retailer 15€8,659 EUR
Do Amore Diamonds€11,368 EUR

39 data points across 20 retailers

28 retailers€1,916 EUR to €11,368 EUR

Retailer 1
-
€1,797 EUR
$2,008 USD
Price last confirmed 26 days ago
Retailer 2
-
€1,797 EUR
$2,008 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,916 EUR
$2,141 USD
View
Retailer 4
-
€1,916 EUR
$2,141 USD
View
Price last confirmed 30 days ago
Retailer 5
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€1,946 EUR
$2,174 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€2,118 EUR
$2,366 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
€2,120 EUR
$2,369 USD
View
A
Retailer 8
-
€2,139 EUR
$2,390 USD
View
Final sale: no returns
Retailer 9
-
€2,226 EUR
$2,487 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
€2,647 EUR
HK$23,100 HKD
View
A
Retailer 11
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€2,875 EUR
£2,529 GBP
View
A
Retailer 12
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€3,009 EUR
$3,362 USD
View
A
Retailer 13
-
€3,012 EUR
$3,365 USD
View
A
Retailer 14
-
€3,191 EUR
$3,565 USD
View
A
Retailer 15
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€3,223 EUR
$3,601 USD
View
A
Retailer 16
-
€3,367 EUR
View
Retailer 17
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€3,426 EUR
$3,827 USD
View
Price last confirmed 32 days ago
A
Retailer 18
-
€4,503 EUR
ZAR 81,264 ZAR
View
A
Retailer 19
-
€4,532 EUR
A$7,789 AUD
View
A
Retailer 20
-
€5,163 EUR
$5,768 USD
View
Retailer 21
-
€5,388 EUR
$6,020 USD
View
Price last confirmed 14 days ago
B+
Retailer 22
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€5,436 EUR
$6,073 USD
View
B+
Retailer 23
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€6,041 EUR
£5,314 GBP
View
B+
Retailer 24
-
€7,400 EUR
$8,268 USD
View
B+
Retailer 25
-
€7,648 EUR
SGD 11,546 SGD
View
B+
Retailer 26
-
€8,638 EUR
$9,650 USD
View
B+
Retailer 27
-
€8,659 EUR
A$14,883 AUD
View
Most Expensive
B
Do Amore Diamonds
27-45069F7F3 · Oct 31
€11,368 EUR
$12,700 USD
View
27 more retailers have this diamond
Prices start from €1,916 EURSave up to €9,451 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
4.26ct Round
€1,916 EUR