Heart|Lab Grown|IGI

3.08ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846662868

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846662868

Diamond specifications and retailer prices

From €2,551 EUR
$2,850 USD
As of October 31, 2026
Save €9,658 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €12,209 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown heart diamond

This 3.08ct 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 LG846662868 or 846662868. Listed at 10 retailers as of October 31, 2026, with prices from €2,551 to €12,209, a €9,658 spread on the same certified stone. Brilliant Earth lists it at €12,209. 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

3.08
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662868
Dimensions9.94 × 8.88 × 6.05 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
9.94 mm8.88 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662868
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

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 31
Current: €12,209 EUR|Low: €2,551 EUR|High: €12,209 EUR|Avg: €6,080 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6€2,551 EUR
Retailer 2€2,870 EUR
Retailer 7€3,132 EUR
Retailer 5€3,686 EUR
Retailer 4€3,753 EUR
Retailer 3€6,560 EUR
Retailer 10€6,999 EUR
Retailer 8€7,278 EUR
Retailer 9€10,748 EUR
Brilliant Earth€12,209 EUR

8 data points across 10 retailers

10 retailers€2,551 EUR to €12,209 EUR

A
Cheapest Retailer
-
€2,551 EUR
$2,850 USD
A
Retailer 2
-
€2,870 EUR
£2,525 GBP
View
A
Retailer 3
-
€3,132 EUR
$3,499 USD
View
B+
Retailer 4
-
€3,686 EUR
$4,118 USD
View
B+
Retailer 5
-
€3,753 EUR
$4,193 USD
View
B+
Retailer 6
-
€6,560 EUR
£5,771 GBP
View
B
Retailer 7
-
€6,999 EUR
$7,819 USD
View
B
Retailer 8
-
€7,278 EUR
$8,131 USD
View
B
Retailer 9
-
€10,748 EUR
$12,008 USD
View
Most Expensive
B
Brilliant Earth
22254926A · Oct 31
€12,209 EUR
$13,640 USD
View
9 more retailers have this diamond
Prices start from €2,551 EURSave up to €9,658 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
3.08ct Heart
€2,551 EUR