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Heart|Lab Grown|IGI

3.19ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG839630286

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630286

Diamond specifications and retailer prices

From €2,146 EUR
$2,398 USD
As of October 30, 2026
Save €8,986 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €11,132 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.19ct lab-grown heart diamond

This 3.19ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839630286 or 839630286. Listed at 14 retailers as of October 30, 2026, with prices from €2,146 to €11,132, a €8,986 spread on the same certified stone. With Clarity lists it at €11,132. 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

3.19
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630286
Dimensions9.35 × 9.77 × 5.94 mm
L/W Ratio1.04
Girdle conditionFaceted
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
9.35 mm9.77 mm3.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839630286
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
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: €9,014 EUR|Low: €2,146 EUR|High: €12,648 EUR|Avg: €5,014 EUR|-28.7%
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
With Clarity
October 31, 2026
Retailer 9€2,146 EUR
Retailer 4€2,335 EUR
Retailer 11€2,495 EUR
Retailer 13€2,636 EUR
Retailer 7€2,972 EUR
Retailer 3€3,328 EUR
Retailer 2€3,423 EUR
Retailer 12€3,733 EUR
Retailer 10€3,884 EUR
Retailer 6€4,808 EUR
Retailer 8€6,702 EUR
Retailer 5€7,248 EUR
Retailer 1€9,014 EUR
With Clarity€11,132 EUR

11 data points across 14 retailers

14 retailers€2,146 EUR to €11,132 EUR

A
Cheapest Retailer
-
€2,146 EUR
$2,398 USD
A
Retailer 2
-
€2,335 EUR
$2,609 USD
View
A
Retailer 3
-
€2,495 EUR
$2,787 USD
View
A
Retailer 4
-
€2,636 EUR
$2,945 USD
View
A
Retailer 5
-
€2,972 EUR
£2,614 GBP
View
A
Retailer 6
-
€3,328 EUR
$3,718 USD
View
B+
Retailer 7
-
€3,423 EUR
$3,824 USD
View
B+
Retailer 8
-
€3,733 EUR
$4,171 USD
View
B+
Retailer 9
-
€3,884 EUR
$4,339 USD
View
B+
Retailer 10
-
€4,808 EUR
View
B+
Retailer 11
-
€6,702 EUR
£5,896 GBP
View
B
Retailer 12
-
€7,248 EUR
$8,097 USD
View
B
Retailer 13
-
€9,014 EUR
$10,070 USD
View
Most Expensive
B
With Clarity
839630286 · Oct 31
€11,132 EUR
$12,437 USD
View
13 more retailers have this diamond
Prices start from €2,146 EURSave up to €8,986 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
3.19ct Heart
€2,146 EUR