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Heart|Lab Grown|IGI

3.06ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG826659205

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826659205

Diamond specifications and retailer prices

From €1,223 EUR
$1,366 USD
As of October 30, 2026
Save €6,448 EUR (84%) vs most expensive(unlock to see where)
26 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 LG826659205 or 826659205. Listed at 26 retailers as of October 30, 2026, with a 527% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659205
Dimensions9.14 × 10.13 × 5.77 mm
L/W Ratio1.11
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
9.14 mm10.13 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659205
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 57.0%

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 30
Current: €14,528 EUR|Low: €1,223 EUR|High: €14,528 EUR|Avg: €3,491 EUR
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8€1,223 EUR
Retailer 4€1,331 EUR
Retailer 7€1,419 EUR
Retailer 12€1,419 EUR
Retailer 5€1,571 EUR
Retailer 10€1,619 EUR
Retailer 19€1,638 EUR
Retailer 16€1,693 EUR
Retailer 13€1,985 EUR
Retailer 6€2,114 EUR
Retailer 2€2,262 EUR
Retailer 3€2,367 EUR
Retailer 9€2,659 EUR
Retailer 14€2,699 EUR
Retailer 21€3,209 EUR
Retailer 17€3,294 EUR
Retailer 20€3,825 EUR
Retailer 11€4,400 EUR
Retailer 18€4,582 EUR
Retailer 15€7,671 EUR
Novita Diamonds€14,528 EUR

26 data points across 21 retailers

26 retailers€1,223 EUR to €7,671 EUR

A
Cheapest Retailer
-
€1,223 EUR
$1,366 USD
A
Retailer 2
-
€1,331 EUR
$1,487 USD
View
A
Retailer 3
-
€1,369 EUR
$1,530 USD
View
Final sale: no returns
Retailer 4
-
€1,419 EUR
$1,585 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€1,419 EUR
$1,585 USD
View
A
Retailer 6
-
€1,571 EUR
$1,755 USD
View
A
Retailer 7
-
€1,619 EUR
$1,809 USD
View
A
Retailer 8
-
€1,638 EUR
HK$14,300 HKD
View
A
Retailer 9
-
€1,693 EUR
£1,490 GBP
View
A
Retailer 10
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€1,985 EUR
£1,746 GBP
View
A
Retailer 11
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€2,114 EUR
$2,362 USD
View
A
Retailer 12
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€2,262 EUR
View
A
Retailer 13
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€2,367 EUR
$2,644 USD
View
A
Retailer 14
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€2,659 EUR
$2,971 USD
View
A
Retailer 15
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€2,699 EUR
$3,015 USD
View
Retailer 16
-
€3,209 EUR
A$5,516 AUD
View
Price last confirmed 9 days ago
A
Retailer 17
-
€3,294 EUR
ZAR 59,460 ZAR
View
B+
Retailer 18
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€3,825 EUR
$4,273 USD
View
B+
Retailer 19
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€4,400 EUR
$4,916 USD
View
B+
Retailer 20
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€4,582 EUR
£4,031 GBP
View
B+
Retailer 21
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€4,748 EUR
SGD 7,168 SGD
View
B+
Retailer 22
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€4,987 EUR
$5,572 USD
View
B+
Retailer 23
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€5,158 EUR
$5,762 USD
View
Retailer 24
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€5,400 EUR
£4,750 GBP
View
Price last confirmed 15 days ago
B+
Retailer 25
-
€7,671 EUR
$8,570 USD
View
Most Expensive
Novita Diamonds
cert_826659205 · Oct 8
€14,528 EUR
A$24,970 AUD
View
Price last confirmed 23 days ago
25 more retailers have this diamond
Prices start from €1,223 EURSave up to €6,448 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
€1,223 EUR