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Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816615468

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615468

Diamond specifications and retailer prices

From €2,720 EUR
£2,392 GBP
As of November 1, 2026
Save €9,561 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €12,281 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct 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 LG816615468 or 816615468. Listed at 7 retailers as of November 1, 2026, with prices from €2,720 to €12,281, a €9,561 spread on the same certified stone. Do Amore Diamonds lists it at €12,281. 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

3.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615468
Dimensions10.06 × 8.95 × 5.69 mm
L/W Ratio1.12
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
10.06 mm8.95 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615468
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
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: Nov 1
Current: €12,281 EUR|Low: €1,825 EUR|High: €14,071 EUR|Avg: €5,368 EUR|-12.7%
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 11€1,825 EUR
Retailer 4€1,932 EUR
Retailer 2€2,720 EUR
Retailer 5€2,918 EUR
Retailer 3€3,005 EUR
Retailer 8€3,239 EUR
Retailer 7€3,267 EUR
Retailer 10€3,794 EUR
Retailer 6€6,234 EUR
Retailer 12€9,771 EUR
Retailer 9€11,896 EUR
Do Amore Diamonds€12,281 EUR

23 data points across 12 retailers

7 retailers€2,720 EUR to €12,281 EUR

A
Cheapest Retailer
-
€2,720 EUR
£2,392 GBP
A
Retailer 2
-
€2,918 EUR
$3,260 USD
View
A
Retailer 3
-
€3,239 EUR
$3,619 USD
View
A
Retailer 4
-
€3,267 EUR
$3,650 USD
View
B+
Retailer 5
-
€6,234 EUR
£5,484 GBP
View
B
Retailer 6
-
€11,896 EUR
$13,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-E77A3EC48 · Nov 1
€12,281 EUR
$13,720 USD
View
6 more retailers have this diamond
Prices start from €2,720 EURSave up to €9,561 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
3.00ct Heart
€2,720 EUR