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Heart|Lab Grown|IGI

3.05ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG696587629

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG696587629

Diamond specifications and retailer prices

From €4,306 EUR
$4,811 USD
As of October 30, 2026
Save €7,616 EUR (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €11,923 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown heart diamond

This 3.05ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG696587629 or 696587629. Listed at 2 retailers as of October 30, 2026, with prices from €4,306 to €11,923, a €7,616 spread on the same certified stone. Brilliant Earth lists it at €11,923. 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

3.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696587629
Dimensions8.83 × 10.39 × 0.00 mm
L/W Ratio1.18
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
8.83 mm10.39 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696587629
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €11,923 EUR|Low: €2,047 EUR|High: €29,525 EUR|Avg: €10,181 EUR
Brilliant Earth
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
September 23, 2026
Retailer 8€2,047 EUR
Retailer 9€3,788 EUR
Retailer 3€3,964 EUR
Retailer 13€3,968 EUR
Retailer 2€4,306 EUR
Retailer 7€4,467 EUR
Retailer 4€5,574 EUR
Retailer 11€7,905 EUR
Retailer 10€9,106 EUR
Brilliant Earth€11,923 EUR
Retailer 14€11,997 EUR
Retailer 6€13,083 EUR
Retailer 5€16,720 EUR
Retailer 12€24,308 EUR

56 data points across 14 retailers

2 retailers€4,306 EUR to €11,923 EUR

B+
Cheapest Retailer
-
€4,306 EUR
$4,811 USD
Most Expensive
B
Brilliant Earth
16354463Y · Oct 30
€11,923 EUR
$13,320 USD
View
1 more retailer has this diamond
Prices start from €4,306 EURSave up to €7,616 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.

B+
3.05ct Heart
€4,306 EUR