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Heart|Lab Grown|IGI

3.03ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784642961

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642961

Diamond specifications and retailer prices

From €1,791 EUR
$2,009 USD
As of November 2, 2026
Save €10,530 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €12,322 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct 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 LG784642961 or 784642961. Listed at 13 retailers as of November 2, 2026, with prices from €1,791 to €12,322, a €10,530 spread on the same certified stone. Do Amore Diamonds lists it at €12,322. 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

3.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642961
Dimensions9.76 × 9.18 × 5.84 mm
L/W Ratio1.06
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
9.76 mm9.18 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642961
Side View
Table 60.0%Crown 35°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 59.8%

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: Nov 2
Current: €12,322 EUR|Low: €1,791 EUR|High: €14,720 EUR|Avg: €4,816 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
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 3€1,791 EUR
Retailer 8€1,949 EUR
Retailer 12€2,114 EUR
Retailer 13€2,144 EUR
Retailer 14€2,218 EUR
Retailer 5€2,528 EUR
Retailer 11€3,153 EUR
Retailer 10€3,251 EUR
Retailer 2€3,333 EUR
Retailer 7€3,846 EUR
Retailer 6€4,890 EUR
Retailer 9€6,222 EUR
Retailer 4€11,965 EUR
Do Amore Diamonds€12,322 EUR

32 data points across 14 retailers

13 retailers€1,791 EUR to €12,322 EUR

A
Cheapest Retailer
-
€1,791 EUR
$2,009 USD
A
Retailer 2
-
€1,949 EUR
$2,186 USD
View
A
Retailer 3
-
€2,114 EUR
$2,371 USD
View
A
Retailer 4
-
€2,144 EUR
$2,405 USD
View
A
Retailer 5
-
€2,218 EUR
$2,488 USD
View
A
Retailer 6
-
€2,528 EUR
$2,835 USD
View
Final sale: no returns
A
Retailer 7
-
€3,153 EUR
$3,536 USD
View
A
Retailer 8
-
€3,251 EUR
$3,646 USD
View
A
Retailer 9
-
€3,333 EUR
$3,738 USD
View
B+
Retailer 10
-
€3,846 EUR
View
B+
Retailer 11
-
€6,222 EUR
£5,495 GBP
View
B
Retailer 12
-
€11,965 EUR
$13,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2B9E4818 · Nov 2
€12,322 EUR
$13,820 USD
View
12 more retailers have this diamond
Prices start from €1,791 EURSave up to €10,530 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
3.03ct Heart
€1,791 EUR