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Heart|Lab Grown|IGI

3.19ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG811629630

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811629630

Diamond specifications and retailer prices

From €1,892 EUR
$2,114 USD
As of October 30, 2026
Save €11,489 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €13,382 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG811629630 or 811629630. Listed at 11 retailers as of October 30, 2026, with prices from €1,892 to €13,382, a €11,489 spread on the same certified stone. Do Amore Diamonds lists it at €13,382. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811629630
Dimensions9.03 × 10.23 × 6.03 mm
L/W Ratio1.13
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
9.03 mm10.23 mm3.19 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811629630
Side View
Table 58.0%Crown 35.2°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 58.9%

Caratlytics Score

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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: €13,382 EUR|Low: €1,892 EUR|High: €15,548 EUR|Avg: €5,308 EUR|-13.9%
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
November 1, 2026
Retailer 8€1,892 EUR
Retailer 3€2,116 EUR
Retailer 2€2,227 EUR
Retailer 5€2,345 EUR
Retailer 6€2,443 EUR
Retailer 12€3,423 EUR
Retailer 10€3,524 EUR
Retailer 11€3,536 EUR
Retailer 4€5,142 EUR
Retailer 9€6,702 EUR
Retailer 7€8,852 EUR
Do Amore Diamonds€13,382 EUR

28 data points across 12 retailers

11 retailers€1,892 EUR to €13,382 EUR

A
Cheapest Retailer
-
€1,892 EUR
$2,114 USD
A
Retailer 2
-
€2,116 EUR
$2,364 USD
View
A
Retailer 3
-
€2,227 EUR
$2,488 USD
View
A
Retailer 4
-
€2,345 EUR
$2,620 USD
View
A
Retailer 5
-
€2,443 EUR
$2,729 USD
View
A
Retailer 6
-
€3,423 EUR
$3,824 USD
View
B+
Retailer 7
-
€3,524 EUR
$3,937 USD
View
A
Retailer 8
-
€3,536 EUR
$3,950 USD
View
B+
Retailer 9
-
€6,702 EUR
£5,896 GBP
View
B+
Retailer 10
-
€8,852 EUR
$9,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-86E2CB9CB · Oct 31
€13,382 EUR
$14,950 USD
View
10 more retailers have this diamond
Prices start from €1,892 EURSave up to €11,489 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
€1,892 EUR