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Heart|Lab Grown|IGI

3.24ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG816625864

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816625864

Diamond specifications and retailer prices

From €1,921 EUR
$2,146 USD
As of October 30, 2026
Save €11,300 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €13,220 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.24ct lab-grown heart diamond

This 3.24ct 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 LG816625864 or 816625864. Listed at 10 retailers as of October 30, 2026, with prices from €1,921 to €13,220, a €11,300 spread on the same certified stone. Do Amore Diamonds lists it at €13,220. 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

3.24
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816625864
Dimensions8.86 × 10.04 × 6.09 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
8.86 mm10.04 mm3.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816625864
Side View
Table 61.0%Crown 37.1°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.7%

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: €13,220 EUR|Low: €1,921 EUR|High: €15,789 EUR|Avg: €6,324 EUR|-16.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€1,921 EUR
Retailer 10€2,148 EUR
Retailer 4€2,376 EUR
Retailer 5€2,512 EUR
Retailer 2€3,382 EUR
Retailer 8€3,578 EUR
Retailer 9€3,590 EUR
Retailer 7€6,807 EUR
Retailer 3€11,986 EUR
Retailer 11€12,845 EUR
Do Amore Diamonds€13,220 EUR

28 data points across 11 retailers

10 retailers€1,921 EUR to €13,220 EUR

A
Cheapest Retailer
-
€1,921 EUR
$2,146 USD
A
Retailer 2
-
€2,148 EUR
$2,400 USD
View
A
Retailer 3
-
€2,376 EUR
$2,655 USD
View
A
Retailer 4
-
€2,512 EUR
$2,806 USD
View
A
Retailer 5
-
€3,382 EUR
$3,778 USD
View
B+
Retailer 6
-
€3,578 EUR
$3,997 USD
View
A
Retailer 7
-
€3,590 EUR
$4,011 USD
View
B+
Retailer 8
-
€6,807 EUR
£5,988 GBP
View
B
Retailer 9
-
€12,845 EUR
$14,350 USD
View
Most Expensive
B
Do Amore Diamonds
27-1788E8C91 · Nov 1
€13,220 EUR
$14,770 USD
View
9 more retailers have this diamond
Prices start from €1,921 EURSave up to €11,300 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
3.24ct Heart
€1,921 EUR