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Round|Lab Grown|IGI

4.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744514486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744514486

Diamond specifications and retailer prices

From €1,578 EUR
£1,388 GBP
As of October 30, 2026
Save €10,210 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €11,788 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.19ct lab-grown round diamond

This 4.19ct lab-grown round 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 LG744514486 or 744514486. Listed at 19 retailers as of October 30, 2026, with prices from €1,578 to €11,788, a €10,210 spread on the same certified stone. Brilliant Earth lists it at €11,788. 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

4.19
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514486
Dimensions10.34 × 10.40 × 6.35 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
10.34 mm10.40 mm4.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514486
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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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 30
Current: €11,788 EUR|Low: €1,541 EUR|High: €14,107 EUR|Avg: €4,563 EUR|-16.4%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 2€1,578 EUR
Retailer 13€1,589 EUR
Retailer 4€1,729 EUR
Retailer 14€1,970 EUR
Retailer 7€2,506 EUR
Retailer 3€2,797 EUR
Retailer 12€2,892 EUR
Retailer 16€3,101 EUR
Retailer 9€3,245 EUR
Retailer 10€3,272 EUR
Retailer 5€4,249 EUR
Retailer 6€4,412 EUR
Retailer 17€5,819 EUR
Retailer 11€6,436 EUR
Retailer 8€9,555 EUR
Retailer 15€10,929 EUR
Brilliant Earth€11,788 EUR

37 data points across 17 retailers

19 retailers€1,578 EUR to €11,788 EUR

A+
Cheapest Retailer
-
€1,578 EUR
£1,388 GBP
A
Retailer 2
-
€1,589 EUR
$1,775 USD
View
A
Retailer 3
-
€1,729 EUR
$1,932 USD
View
A
Retailer 4
-
€1,908 EUR
$2,132 USD
View
Final sale: no returns
A
Retailer 5
-
€1,970 EUR
$2,201 USD
View
A
Retailer 6
-
€2,506 EUR
$2,800 USD
View
A
Retailer 7
-
€2,797 EUR
$3,125 USD
View
A
Retailer 8
-
€2,892 EUR
$3,231 USD
View
A
Retailer 9
-
€3,101 EUR
$3,464 USD
View
A
Retailer 10
-
€3,245 EUR
$3,625 USD
View
A
Retailer 11
-
€3,272 EUR
View
A
Retailer 12
-
€4,249 EUR
$4,748 USD
View
Retailer 13
-
€4,412 EUR
A$7,584 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
€5,406 EUR
$6,040 USD
View
B+
Retailer 15
-
€5,819 EUR
£5,119 GBP
View
B+
Retailer 16
-
€6,436 EUR
$7,190 USD
View
Retailer 17
-
€9,555 EUR
A$16,423 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
€10,929 EUR
$12,210 USD
View
Most Expensive
B
Brilliant Earth
17680507Y · Oct 30
€11,788 EUR
$13,170 USD
View
18 more retailers have this diamond
Prices start from €1,578 EURSave up to €10,210 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+
4.19ct Round
€1,578 EUR