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Heart|Lab Grown|IGI

4.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG764699724

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764699724

Diamond specifications and retailer prices

From €1,699 EUR
$1,898 USD
As of October 30, 2026
Save €4,204 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €11,690 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown heart diamond

This 4.05ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764699724 or 764699724. Listed at 10 retailers as of October 30, 2026, with a 247% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.05
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764699724
Dimensions10.71 × 10.57 × 6.14 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
10.71 mm10.57 mm4.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764699724
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €11,690 EUR|Low: €1,660 EUR|High: €13,373 EUR|Avg: €3,896 EUR|-12.6%
Do Amore Diamonds
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
November 1, 2026
Retailer 13€1,699 EUR
Retailer 12€1,848 EUR
Retailer 6€1,935 EUR
Retailer 3€1,986 EUR
Retailer 14€2,178 EUR
Retailer 11€2,990 EUR
Retailer 7€3,089 EUR
Retailer 9€3,093 EUR
Retailer 4€3,181 EUR
Retailer 5€3,233 EUR
Retailer 10€3,237 EUR
Retailer 8€4,661 EUR
Retailer 2€5,903 EUR
Do Amore Diamonds€11,690 EUR

28 data points across 14 retailers

10 retailers€1,699 EUR to €5,903 EUR

A
Cheapest Retailer
-
€1,699 EUR
$1,898 USD
A
Retailer 2
-
€1,848 EUR
$2,065 USD
View
B+
Retailer 3
-
€2,178 EUR
$2,433 USD
View
Final sale: no returns
B+
Retailer 4
-
€2,990 EUR
$3,341 USD
View
B+
Retailer 5
-
€3,089 EUR
$3,451 USD
View
B+
Retailer 6
-
€3,093 EUR
$3,455 USD
View
B+
Retailer 7
-
€3,237 EUR
$3,616 USD
View
B
Retailer 8
-
€4,661 EUR
A$8,011 AUD
View
B
Retailer 9
-
€5,903 EUR
£5,193 GBP
View
Most Expensive
Do Amore Diamonds
27-F003EF509 · Oct 31
€11,690 EUR
$13,060 USD
View
Price under review
9 more retailers have this diamond
Prices start from €1,699 EURSave up to €4,204 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
4.05ct Heart
€1,699 EUR