Heart|Lab Grown|IGI

4.00ct D IF Heart Lab Grown Diamond

D/IF • IGI LG772689599

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772689599

Diamond specifications and retailer prices

From €2,681 EUR
$2,995 USD
As of October 30, 2026
Save €15,758 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €21,644 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless) and certified by IGI LG772689599 or 772689599. Listed at 15 retailers as of October 30, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772689599
Dimensions9.79 × 10.63 × 6.46 mm
L/W Ratio1.09
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
9.79 mm10.63 mm4.00 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772689599
Side View
Table 59.0%Crown 35.6°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €21,644 EUR|Low: €2,621 EUR|High: €24,019 EUR|Avg: €8,228 EUR|-0.1%
Novita 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14€2,681 EUR
Retailer 5€2,916 EUR
Retailer 16€3,042 EUR
Retailer 7€3,058 EUR
Retailer 3€3,254 EUR
Retailer 11€3,656 EUR
Retailer 4€4,289 EUR
Retailer 17€4,467 EUR
Retailer 15€4,833 EUR
Retailer 12€5,596 EUR
Retailer 8€5,869 EUR
Retailer 6€7,546 EUR
Retailer 13€8,746 EUR
Retailer 2€11,654 EUR
Retailer 10€13,163 EUR
Retailer 9€13,762 EUR
Retailer 18€18,439 EUR
Novita Diamonds€21,644 EUR

31 data points across 18 retailers

15 retailers€2,681 EUR to €18,439 EUR

A
Cheapest Retailer
-
€2,681 EUR
$2,995 USD
A
Retailer 2
-
€2,916 EUR
$3,258 USD
View
A
Retailer 3
-
€3,042 EUR
$3,398 USD
View
A
Retailer 4
-
€3,058 EUR
$3,416 USD
View
Final sale: no returns
A
Retailer 5
-
€3,254 EUR
$3,635 USD
View
A
Retailer 6
-
€3,656 EUR
$4,085 USD
View
A
Retailer 7
-
€4,289 EUR
$4,792 USD
View
A
Retailer 8
-
€4,467 EUR
$4,991 USD
View
B+
Retailer 9
-
€4,833 EUR
$5,399 USD
View
A
Retailer 10
-
€5,596 EUR
View
Retailer 11
-
€7,546 EUR
A$12,970 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€8,746 EUR
£7,694 GBP
View
B
Retailer 13
-
€11,654 EUR
$13,020 USD
View
B
Retailer 14
-
€18,439 EUR
$20,600 USD
View
Most Expensive
Novita Diamonds
cert_772689599 · Oct 8
€21,644 EUR
A$37,202 AUD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from €2,681 EURSave up to €15,758 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
€2,681 EUR