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Heart|Lab Grown|IGI

4.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG728553600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728553600

Diamond specifications and retailer prices

From €698 EUR
$780 USD
As of October 30, 2026
Save €4,628 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,326 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728553600 or 728553600. Listed at 18 retailers as of October 30, 2026, with prices from €698 to €5,326, a €4,628 spread on the same certified stone. Brilliant Earth lists it at €5,326. 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

4.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728553600
Dimensions9.94 × 11.28 × 6.49 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
9.94 mm11.28 mm4.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728553600
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.5%

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: €5,326 EUR|Low: €698 EUR|High: €9,551 EUR|Avg: €2,104 EUR|-44.2%
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 31, 2026
Retailer 3€698 EUR
Retailer 15€760 EUR
Retailer 5€781 EUR
Retailer 7€810 EUR
Retailer 8€810 EUR
Retailer 13€967 EUR
Retailer 12€1,189 EUR
Retailer 2€1,231 EUR
Retailer 11€1,724 EUR
Retailer 14€1,804 EUR
Retailer 17€2,082 EUR
Retailer 9€2,277 EUR
Retailer 6€2,598 EUR
Retailer 4€2,798 EUR
Retailer 16€2,942 EUR
Retailer 10€3,052 EUR
Brilliant Earth€5,326 EUR

44 data points across 17 retailers

18 retailers€698 EUR to €5,326 EUR

A
Cheapest Retailer
-
€698 EUR
$780 USD
A
Retailer 2
-
€760 EUR
$849 USD
View
A
Retailer 3
-
€781 EUR
$872 USD
View
Final sale: no returns
A
Retailer 4
-
€810 EUR
$905 USD
View
Retailer 5
-
€810 EUR
$905 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€967 EUR
$1,080 USD
View
A
Retailer 7
-
€1,189 EUR
$1,328 USD
View
A
Retailer 8
-
€1,231 EUR
£1,083 GBP
View
A
Retailer 9
-
€1,724 EUR
ZAR 31,107 ZAR
View
B+
Retailer 10
-
€1,804 EUR
$2,015 USD
View
B+
Retailer 11
-
€2,082 EUR
$2,326 USD
View
B+
Retailer 12
-
€2,277 EUR
$2,544 USD
View
B+
Retailer 13
-
€2,598 EUR
$2,903 USD
View
B+
Retailer 14
-
€2,738 EUR
$3,059 USD
View
B+
Retailer 15
-
€2,798 EUR
$3,126 USD
View
B
Retailer 16
-
€2,942 EUR
$3,287 USD
View
B+
Retailer 17
-
€3,052 EUR
£2,685 GBP
View
Most Expensive
B
Brilliant Earth
20470828A · Oct 30
€5,326 EUR
$5,950 USD
View
17 more retailers have this diamond
Prices start from €698 EURSave up to €4,628 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
4.09ct Heart
€698 EUR