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Round|Lab Grown|IGI

4.03ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG744514485

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744514485

Diamond specifications and retailer prices

From €1,445 EUR
$1,614 USD
As of October 29, 2026
Save €8,491 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €9,935 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.03ct lab-grown round diamond

This 4.03ct 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 LG744514485 or 744514485. Listed at 19 retailers as of October 29, 2026, with prices from €1,445 to €9,935, a €8,491 spread on the same certified stone. Do Amore Diamonds lists it at €9,935. 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

4.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514485
Dimensions10.18 × 10.25 × 6.30 mm
L/W Ratio1.01
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
Top View
10.18 mm10.25 mm4.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514485
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €9,935 EUR|Low: €1,416 EUR|High: €10,150 EUR|Avg: €4,329 EUR|-2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 16€1,445 EUR
Retailer 5€1,572 EUR
Retailer 17€1,810 EUR
Retailer 11€1,816 EUR
Retailer 14€2,242 EUR
Retailer 15€2,635 EUR
Retailer 8€2,732 EUR
Retailer 18€2,964 EUR
Retailer 13€2,992 EUR
Retailer 4€3,468 EUR
Retailer 6€3,922 EUR
Retailer 2€3,963 EUR
Retailer 3€5,291 EUR
Retailer 7€5,397 EUR
Retailer 12€8,089 EUR
Retailer 9€8,172 EUR
Retailer 10€8,217 EUR
Do Amore Diamonds€9,935 EUR

36 data points across 18 retailers

19 retailers€1,445 EUR to €9,935 EUR

A+
Cheapest Retailer
-
€1,445 EUR
$1,614 USD
A
Retailer 2
-
€1,572 EUR
$1,756 USD
View
A
Retailer 3
-
€1,786 EUR
$1,995 USD
View
Final sale: no returns
A
Retailer 4
-
€1,810 EUR
$2,022 USD
View
A
Retailer 5
-
€1,816 EUR
£1,597 GBP
View
A
Retailer 6
-
€2,242 EUR
$2,505 USD
View
A
Retailer 7
-
€2,635 EUR
$2,944 USD
View
A
Retailer 8
-
€2,732 EUR
$3,052 USD
View
A
Retailer 9
-
€2,964 EUR
$3,311 USD
View
A
Retailer 10
-
€2,992 EUR
View
A
Retailer 11
-
€3,468 EUR
$3,874 USD
View
A
Retailer 12
-
€3,922 EUR
$4,381 USD
View
A
Retailer 13
-
€3,963 EUR
A$6,811 AUD
View
A
Retailer 14
-
€5,291 EUR
£4,654 GBP
View
Retailer 15
-
€5,397 EUR
$6,030 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
€8,089 EUR
A$13,904 AUD
View
B+
Retailer 17
-
€8,172 EUR
$9,130 USD
View
B+
Retailer 18
-
€8,217 EUR
$9,180 USD
View
Most Expensive
B
Do Amore Diamonds
27-CDC861B44 · Nov 1
€9,935 EUR
$11,100 USD
View
18 more retailers have this diamond
Prices start from €1,445 EURSave up to €8,491 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+
4.03ct Round
€1,445 EUR