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Heart|Lab Grown|IGI

3.06ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836603012

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836603012

Diamond specifications and retailer prices

From €2,036 EUR
$2,275 USD
As of October 31, 2026
Save €9,161 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €14,528 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.06ct lab-grown heart diamond

This 3.06ct 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 LG836603012 or 836603012. Listed at 13 retailers as of October 31, 2026, with a 450% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603012
Dimensions9.08 × 9.63 × 5.75 mm
L/W Ratio1.06
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
9.08 mm9.63 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603012
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.7%

Caratlytics Score

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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: €14,528 EUR|Low: €2,036 EUR|High: €14,528 EUR|Avg: €5,961 EUR|+0.2%
Novita 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
October 31, 2026
Retailer 13€2,036 EUR
Retailer 6€2,129 EUR
Retailer 8€2,486 EUR
Retailer 7€2,639 EUR
Retailer 10€2,959 EUR
Retailer 11€3,175 EUR
Retailer 3€4,806 EUR
Retailer 9€5,982 EUR
Retailer 4€6,158 EUR
Retailer 2€7,608 EUR
Retailer 5€8,899 EUR
Retailer 12€11,198 EUR
Novita Diamonds€14,528 EUR

30 data points across 13 retailers

13 retailers€2,036 EUR to €11,198 EUR

Retailer 1
-
€1,796 EUR
$2,007 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€2,036 EUR
$2,275 USD
View
A
Retailer 3
-
€2,129 EUR
$2,379 USD
View
A
Retailer 4
-
€2,486 EUR
£2,187 GBP
View
A
Retailer 5
-
€2,639 EUR
View
A
Retailer 6
-
€2,959 EUR
$3,306 USD
View
A
Retailer 7
-
€3,175 EUR
$3,547 USD
View
Retailer 8
-
€4,806 EUR
A$8,260 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€5,982 EUR
£5,262 GBP
View
Retailer 10
-
€6,158 EUR
$6,880 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
€7,608 EUR
$8,500 USD
View
B
Retailer 12
-
€11,198 EUR
$12,510 USD
View
Most Expensive
Novita Diamonds
cert_836603012 · Oct 8
€14,528 EUR
A$24,970 AUD
View
Price last confirmed 23 days ago
12 more retailers have this diamond
Prices start from €2,036 EURSave up to €9,161 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
3.06ct Heart
€2,036 EUR