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Heart|Lab Grown|IGI

4.00ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG840639669

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840639669

Diamond specifications and retailer prices

From €1,586 EUR
$1,779 USD
As of October 27, 2026
Save €5,078 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,960 EUR at With Clarity · As of October 27, 2026
View at With Clarity

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840639669 or 840639669. Listed at 19 retailers as of October 27, 2026, with a 320% 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

4.00
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639669
Dimensions9.66 × 10.82 × 6.39 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm10.82 mm4.00 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639669
Side View
Table 61.0%Crown 35.9°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 59.1%

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 27
Current: €2,597 EUR|Low: €1,586 EUR|High: €9,099 EUR|Avg: €3,944 EUR|-4.7%
Retailer 1
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
Retailer 18
Retailer 19
With Clarity
October 28, 2026
Retailer 8€1,586 EUR
Retailer 12€1,651 EUR
Retailer 16€1,725 EUR
Retailer 18€1,776 EUR
Retailer 6€1,839 EUR
Retailer 2€1,988 EUR
Retailer 17€2,106 EUR
Retailer 1€2,597 EUR
Retailer 13€2,630 EUR
Retailer 3€2,849 EUR
Retailer 19€3,095 EUR
Retailer 5€3,449 EUR
Retailer 15€3,901 EUR
Retailer 4€3,948 EUR
Retailer 10€5,033 EUR
Retailer 14€5,261 EUR
Retailer 9€6,450 EUR
Retailer 7€6,664 EUR
Retailer 11€7,937 EUR
With Clarity€8,960 EUR

24 data points across 20 retailers

19 retailers€1,586 EUR to €6,664 EUR

A
Cheapest Retailer
-
€1,586 EUR
$1,779 USD
A
Retailer 2
-
€1,651 EUR
£1,458 GBP
View
A
Retailer 3
-
€1,725 EUR
$1,935 USD
View
Retailer 4
-
€1,839 EUR
$2,063 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€1,988 EUR
$2,230 USD
View
Price last confirmed 6 days ago
B+
Retailer 6
-
€2,106 EUR
$2,362 USD
View
B+
Retailer 7
-
€2,597 EUR
£2,294 GBP
View
Retailer 8
-
€2,630 EUR
$2,950 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€2,849 EUR
$3,195 USD
View
Retailer 10
-
€3,095 EUR
$3,471 USD
View
Price last confirmed 8 days ago
Retailer 11
-
€3,449 EUR
$3,868 USD
View
Price last confirmed 8 days ago
Retailer 12
-
€3,901 EUR
ZAR 70,676 ZAR
View
Price last confirmed 9 days ago
Retailer 13
-
€3,948 EUR
A$6,812 AUD
View
Price last confirmed 11 days ago
B
Retailer 14
-
€5,033 EUR
$5,645 USD
View
Retailer 15
-
€5,261 EUR
£4,646 GBP
View
Price last confirmed 7 days ago
B
Retailer 16
-
€6,450 EUR
$7,234 USD
View
B
Retailer 17
-
€6,664 EUR
SGD 10,100 SGD
View
Retailer 18
-
€7,937 EUR
A$13,695 AUD
View
Price last confirmed 25 days ago
Most Expensive
With Clarity
840639669 · Oct 27
€8,960 EUR
$10,050 USD
View
Price under review
18 more retailers have this diamond
Prices start from €1,586 EURSave up to €5,078 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
4.00ct Heart
€1,586 EUR